The Bizarre Way We'll Keep Track of Time on Mars

[@realpolitics527]

1:44 60/30 = 3 You learn something new every day.

[@rj5848]

Maths is getting bizarre day by day

[@manofculture4249]

6×9+6+9=69

[@NuclearTopSpot]

@@manofculture4249 quik maffs

[@diegosanchez3745]

I was just about to put something similar

[@ajburrr]

And 69/3=23

[@ztheg_]

Can’t wait till nasa figures out how to make all the clocks in high school gyms work that haven’t moved since 2002

[@Hungryghost01]

change the batteries. boom! give me nasa job

[@skeratix11]

😂

[@madhusudhanas903]

@@Hungryghost01 lol 😂😂😂😂😂😂😂

[@Sykoze]

More like 1970 XD

[@Bruh-hq1hx]

In my school some Rooms don't have clocks yet but they still have their crosses with jesus from 1960

[@EpreTroll]

Imagine analog clocks like those from early 1700s and stuff but made for Mars time. You can do anything with gears practically so why not.

[@jaysleezy5464]

What do you mean, like.. a clock?

[@pengii6804]

@@jaysleezy5464 they literally said ‘analog clock’

[@JohnSmith-dd8bf]

Jenkins, your model clock is going to be commandeered to fix the trash compactor, use a computer clock FFS!

[@ravinereedy204]

Because we have digital? lol not to mention that analog machines are affected far more by the natural elements than computer parts are.

[@5280feet]

nasa employee: oh hey u guys are back early astronaut: sand in the gears nasa employee: what? astronaut: *grabbing a feather duster and getting back on the rocket-ship* sand in the gears.

[@dristor2]

RLL: "Of all the planets in our Solar system, Mars seems to be the most habitable" Earth: "...."

[@sakesithole6295]

Uhm.... nice joke I guess? I'm sorry

[@madhusudhanas903]

Lol

[@DugrozReports]

Earth ... crying in the corner.

[@c-moon8789]

@@sakesithole6295 it is a nice joke. this comment made me mad for some reason

[@silpheedTandy]

ever since Earth and Solar System had their dispute, Solar System finds new passive-aggressive ways to let Earth know that their friendship is over :(

[@StarLightFilmProductions]

I can't wait for flat Mars people whenever we live on mars

[@l.u.c.a.s.]

Earth deniers

[@sspectre8217]

L u c a s I like the ring of that. Imagine in a hundred years an isolated outpost decides the Earth is false and that their ancestors came to Mars from Deep Space.

[@Noname-ht9hs]

PFFFT earth lovers lol I cant wait for that

[@lightspeed2014]

@@sspectre8217 😂😂

[@nebzla]

They actually believe Mars is round unlike earth

[@connorskillman6102]

2020: Flat Earthers 2050: Flat Martians

[@UltramanMebiusBrave]

1990: Flat Venusians 1970: Mercurians

[@ryqueezy6327]

God knows what year: Flat Jupiter

[@loganvurklemeyer1957]

today: flat plate

[@aldwinkeithmanugo1410]

Flat Chested Woman Organization

[@absoluteschmuck]

Fuck it, flat universe

[@brunoglopes]

“Universal Coordinated Time” “Mars Universal Coordinated Time” And here I was thinking that Earth and Mars were both in the same universe

[@seanaherne8320]

They are

[@bitshous]

nice joke.

[@Peter-fq4ur]

Prob DC Universe

[@xis5042]

what made you think they were in the same universe?

[@eugenelenskih2885]

@@seanaherne8320 nooooooo really

[@thomas127]

3:43 A minor correction: The 23 hours and 57 minutes you give are the length of the sidereal day, meaning the rotation of the earth relative to the background of the stars. On the other hand, what we call a day, what we use for timekeeping and what you explained is the solar day: Since the earth revolves around the sun once a year, it has to rotate just a bit extra to make the sun appear in the same spot again - the solar day is is therefore a bit longer than the sidereal day (in fact the difference makes up a day per year, since the earth has to rotate once more to "compensate" the rotation around the sun). The solar day has an average length of pretty much exactly 24 hours, otherwise our solar noon would slowly drift each day. Otherwise a great video and thanks for your work!

[@ShadetreeArmorer]

Except the sidereal day is 23 hours and 56 minutes (and four seconds.) The 23:57 figure seems to be pulled from thin air.

[@thomas127]

@@ShadetreeArmorer Yeah I think that could be a rounding mistake maybe?

[@jamesrobertson9597]

"Let me take a minute to summarize what time is..."

[@Jessica_Szoke]

Underrated comment, lol

[@SswiiZ]

As a watchmaker, I did think about it a lot.

[@Snaakie83]

It will only take a moment... Which is the definition of 1/40th of an hour ... So 1,5 minute.

[@mrpeluchito]

CD dehumidify best friend yh you can get the best way possible to have been ufftᕦ😍ᕤ ᕦ😘ᕤ ᕦ🙃ᕤ 💥💥⚡🌚🌝

[@CarthagoMike]

Separate time on Mars won't be a problem, but synchronizing it with Earth's time is the issue.

[@rafaelalodio5116]

Yeah that's the hardest part, and that's because he not even touched on the subject of relativity.

[@567secret]

@@JonBall44 It matters notably between satellites around Earth and on Earth's surface.

[@567secret]

@@rafaelalodio5116 Not really, you could just have two sets of clocks, one for the Mars day, which wouldn't be used outside of Mars, and another set of clocks designed to run keeping step with Earth's clocks.

[@kakerake6018]

lmao this is what i came here for. even the flight to Mars would have relativity issues.

[@rafaelalodio5116]

Melias Clarkson which by itself make s the situation more complex

[@puellanivis]

Leap Seconds are not only inserted at the end of the year, but also at the “middle” of the year on Jun 30th.

[@AxxLAfriku]

I recently revealed the genders of my two girlfriends. It got a lot of hate and now has 30 times more dislikes than likes. I am really sad that people can be so mean. Sorry for using your comment to talk about my problems, dear pue

[@joefuckingflacco11tds-0int4]

@@AxxLAfriku Ok

[@FoxDren]

@@AxxLAfriku no one gives a shit

[@PeterNjeim]

@@AxxLAfriku omg I watched your video and some other videos and a documentary about you and your channel. You are truly the most inspiring KZbinr I have ever seen. Keep doing Satan's work!

[@Noam_.Menashe]

@@PeterNjeim stanists are cringe.

[@Mikelaxo]

RealLifeLore: Out of all the planets in our system, Mars is the one that appears to be the most habitable. Earth: Am I a joke to you?

[@raptorfromthe6ix833]

imagine living on mars

[@arcanum3882]

Imagine ripping off comments

[@Mikelaxo]

@@arcanum3882 I didn't see any coment like this, and if I had i wouldn't have commented

[@arcanum3882]

@@Mikelaxo No I dont buy it, the second to top comment is almost a carbon copy of yours and is from a week earlier.

[@Mikelaxo]

@@arcanum3882 Ok

[@skellious]

Phobos and deimos align every 10 days, so that seems like a good way to define a week to me. There are 687 days in a Martian year, and if we divide that into 13 full months and one partial month, we get 50 days in a month or 5 weeks in a month. The remaining time would be used to make a 35 day martian holiday period. We could either have this all in one go or spread it out by adding 2 days to the end of each month and a 7 day break at the end of the year that could be adjusted in length to keep the whole calendar aligned. That's my suggestion anyway.

[@lr1a704]

We have clocks that keep track of time based on the very regular movement of electrons. No change necessary.

[@leonardonetagamer]

@@lr1a704 but ... we still need normal units of measurement bigger than seconds, which need to be based on the planet itself to make sense

[@Nerukenshi1233]

So, the reason we even have months is because of women. The more likely scenario is that we just divide it into 24 thirty day months of seven day weeks, with a dropped Saturday once every quarter. unless human gestation and menstruation cycles change. Just chiming in.

[@yukimoe]

That's 687 Earth days, a calendar there would use Martian days, of which there is 669.

[@ravinereedy204]

@@Nerukenshi1233 24 thirty-day months sound terrible 🤣 like yea, a year is gonna be long, but I rather have 50 day months... Could you imagine writing on your homework, "Month 23: Day 12: Year 2052" just sounds so depressing

[@hiimshort]

"Mars UTC" Every programmer: I sense a disturbance and it's filling me with dread

[@fanofhifi]

This guy timezones.

[@stateofopportunity1286]

When SpaceX rebrands as the Union Aerospace Corporation, then I'll worry.

[@igorswies5913]

universal comes from the word universe...

[@cameosix7077]

@@stateofopportunity1286 The old name for the Starship was BFG. Think about it, Elon is not that far away from naming it UAC and opening portals

[@volcanhacks]

It's MUC

[@zexerpl]

Elon musk: plans to have 1 milion people on mars by 2050 Antarctica: Am i a joke to you?

[@Cookiebrawlstars729]

IMAGINE IF MARS REACHED 1 MILLION BEFORE ANTARCTICA

[@drakedbz]

Yeah that's exactly why I don't see this happening. It's one thing to have a presence on Mars by then, but why the hell would we have a million people there, if it's completely inhospitable? Unless terraforming is suddenly something we could accomplish at scale, there would be no reason to live there if you're not a scientist. I can't imagine we'll have more than 10,000 people there by 2100.

[@johnr797]

@UCyinonETN5zoMWjeA-VdQtg one would hope that by 2100 people will have realized how futile it is to have more than small research stations like they do in Antarctica. We don't need to terraform Mars if we can reform Earth. If we're fcking up our own planet the solution is not to go fck up the second most habitable planet.

[@PtylerBeats]

@@Cookiebrawlstars729 the Mars and Antarctica in a race to 1 million subs

[@MattyIceBJJ]

There's no way there could be a million people on Mars by 2050. I'd say it would be literally impossible even at that time. People will probably have stepped on Mars by then but not a million lol..

[@kakarroto007]

"Out of all the planets in our Solar System, Mars is the one that appears to be the most habitable", says the man from the most inhabited planet in the Solar System.

[@stefan-x9g]

Wait he's already on mars??? Woah.

[@FlaminiaJulia]

@@stefan-x9g that's why he knows all about time there...

[@alext552]

i get your point, and its dumb, but you also made another dumb mistake. the most inhabited planet does not equal the most habitable planet, necessarily. you mean 'the most habitable planet,' not 'the most inhabited planet'

[@SwannDog]

@@alext552 yeah but mars isn't more habitable than the earth is it?

[@alext552]

@@SwannDog correct, but I didn't say that either. Seeing as there are currently only 7 people in space, it is reasonable to assume that RLL is on Earth. Therefore, the statement 'mars is the most habitable planet in the solar system' is correct, as the person saying it is on Earth, which is obviously the most most habitable. It's obvious that Earth is the most habitable, because we live here, but the statement omits the 'other than earth' part which is implied.

[@danil874]

"12 derived from the fact that there is 12 hours in day" - sure, sure. One thing - you can devide day in however many hours you like. Because hour is not natural concept. Soo...

[@sabinarosca9837]

you knew you didn't come here for science, but for entertainment

[@madhusudhanas903]

@@sabinarosca9837 lol but I came for science since I am really weak in it and I need to study 😅

[@nippy3458]

@@madhusudhanas903 You studying time keeping on Mars in your science class?

[@madhusudhanas903]

@@nippy3458 it is related to science so I wanted to learn about it but no we don't study I am still in 9th

[@nippy3458]

@@madhusudhanas903 fair enough

[@logicalfundy]

I think divisibility by 3 was an important consideration for early time keeping: Dividing 10 by 3 has that nasty repeating decimal, but dividing 12 or 60 by 3 doesn't.

[@BigPimp238]

60 is 5 x 12 You count to 12 on one hand counting your finger knuckles with your thumb, count lots of 12 with the other hand. It actually becomes intuitive. Divide by 3 is one set of knuckles, divide by 4 is one finger.

[@loseroveou9084]

Damn this man just explained the whole definition of time. That’s quite impressive

[@cappyjones]

If you are just hearing it for the first time, I guess.

[@hwiatslgeord2887]

Vsauce 3 explains it best

[@fortunatefantasy]

Didn't even start

[@currythegoatofmankindthepa5156]

Time is subjective its not really real its just a measure of decay

[@DoctorDeadMoth]

It's not really a mind blowing revelation mate, you could just easily look up the definition of it on google.

[@hamzamahmood9565]

Life becoming multi-planetary would be as big of a deal as life transitioning from ocean to land. So stay healthy. YOU might live to witness that gaint leap in evolution.

[@LeTtRrZ]

I mean someone might read these comments on the surface of Mars someday.

[@mitchellmahurin3465]

@@LeTtRrZ hopefully while taking a dump like myself

[@mrmindyourownbusinessyouno5510]

If you're reading this on Mars in the future, please reply.

[@luisgelacio9581]

Real Life Lore: Who wouldn't want more time in a day? Schools: Yes.

[@nshvllmusic]

1:43 "60/30 = 3" This video is sponsored by Brilliant

[@miked0602]

Dude was just paused on that 60/30=3 bs and looking for a smart one up in here, nice catch

[@MySuperandrey]

RLL: “Out of all the planets in our solar system, Mars appears to be the most habitable” Earth: “Am I a joke to you?”

[@dilangoran7753]

FIRST

[@ssapkota4]

Lol

[@fortune3911]

Lol

[@rj5848]

Making a video on earth makes sense that Mars is most habitable then of other planet cause you are talking from earth so that’s obvious

[@tomcatultimate]

lol

[@Kanbei11]

0:11 - something tells me Earth is the most habitable planet in the solar system

[@JC-qs9ce]

1:43 lol 60/30 is not 3 😂

[@crasharchive7707]

He also said “UTC” instead of “UCT” when referring to the time

[@JC-qs9ce]

@@crasharchive7707 lol I noticed that as well but I didn’t feel like making fun of him too much

[@crasharchive7707]

@@JC-qs9ce true I really appreciated the video this stuff is interesting

[@JC-qs9ce]

@@crasharchive7707 all of his vids are interesting

[@sunclonkt7839]

@CIA funni

[@realdanksta2237]

The ancient civilizations prob couldn’t even imagine that some day we would even be thinking about how time would work for people living on a different planet lmao.

[@ADMICKEY]

@jasper426 yeah right bub

[@RegionalRadioShackManager]

@jasper426 exactly

[@vtron9832]

They didn’t even think that those dots of light were whole worlds on their own.

[@markedwards9247]

@jasper426 Well said. If only most people knew the truth !

[@ILoveYani]

@@markedwards9247 enlighten me

[@eliteethan]

0:10 “Of all the planets in our solar system, Mars is the one that appears to be the most habitable” Earth: *leaves the chat*

[@mageshwaridr.1927]

Note: *Minutes and seconds are in 60 not in 10 it's coz babylons who modified it and they always used to measure everything divisible by 6 and not 10*

[@markedwards9247]

Absolutely Dr Mageshwari. The fundamentals were sort of lost on this video. There is a fundemental difference between the calendar and the clock. The calendar is generally reciprocated by astronomical events of the particular planet you happen to be on. ie. One day is one rotation of the planet, one year is one orbit around the sun, one month is generally one orbit of the satellite, which is only really relevant for tidal reasons. The clock however, is not reciprocal with any astronomic events whatsoever. So it is within reason, and possibility to universally change the clock to a daily division of 10 hours, divided up into 100 minutes, and 100 seconds. On a different planet, all of those measurements would be different only because the 10 hours refers to one day. However, there would be little matter to say that a Mars day is 15 hours, 37 minutes, and 24 seconds long, whereupon it returns to 00.00.00. intrinsically, it doesn't matter, because any human living on Mars would find it difficult to adjust to normal sleeping patterns anyway. Biologically, we sleep when it is dark, and are awake when it is light, over a 24 hour period. The Martian day would mess that up completely.

[@Kylora2112]

@Jules Morand And 12 is one of the best bases for math, but that's an unrelated note.

[@norbertkrafcsik3628]

I accidentally read "baby lions" the first time and was confused a bit.

[@claqyagami6914]

@@Kylora2112 how so? 10 seems to be perfect so far.

[@ClarinoI]

@@claqyagami6914 Because 12 can be divided wholly by more factors than 10.

[@94462]

So technically speaking human students on Mars will have longer deadlines for exams on the same day than Earth 🌏

[@Eidolon1andOnly]

And longer school days and more days in school.

[@cheesuscheese2001]

Sans Handlebars wait you guys don't live on Mars?

[@dinosaurspy7096]

Fewer days to get it done?

[@Cosmicmorales]

oof.

[@DiMacky24]

​@@Eidolon1andOnly I doubt the school day would be longer, we settled on school day lengths based on how long children can be expected to absorb information. So countries on earth would probably have their martian colonists work the same number of hours in school/work as their citizens on earth so everyone will probably just have 34 extra minutes for sleep/leisure/hobbies. The weird stuff comes in how school years get broken up. With years on Mars being *almost* 2 years on earth (687 earth days) a person would either be considered an adult at 9 or 10 Martian years (17.8 or 19.7 Earth years old) and standard education would start at 3 or 4 Martian years old (just under 6 or just under 8 Earth years) meaning there would be between 5 and 7 Martian years of basic education. A Bachelor's degree would take 2-3 years meaning most college grads would be 11-13 (Martian) years old.

[@williamhrivnak7345]

I saw an idea for a Martian calendar that used 24 months and each month had 28 days except every 6th month had 27 days instead. The system uses 7 days a week like earth so each month is exactly 4 weeks (27 day months omit the last Saturday to keep things neat and structured). The system is also really nice because you can divide the year up into fourths which can make it easier to process since its so long. Leap years can also just turn the last 27 day month into a 28 day month which is very convenient too.

[@eloncrust3482]

“And I understand that math and physics can be incredibly overwhelm- Me: aight imma head out now Edit: Thank you so much I’ve never had this many likes on a comment before!!!

[@veryunusual126]

me too, byeee

[@SuperNovaHeights_]

Where are you heading out to?

[@pvic6959]

@@SuperNovaHeights_ another video lol

[@LeTtRrZ]

Dodge the shilling at all costs.

[@eloncrust3482]

Wow I’ve never been a top comment b4 thanks guys

[@MortyMortyMorty]

Who else thinks that we should start counting the years on Mars, when the first humans set foot on the planet?

[@jgilly0]

yeah

[@Torontodude20000]

Third.

[@clumbus894]

That would make sense really

[@DiMacky24]

Exactly, it would be weird for Martian students learning that years 1-40ish of world history involved no humans and just some rovers. Pretty sure most folks on Mars would just consider the establishment of the first permanent settlement as year 1 anyway.

[@octoberboiy]

What about the rovers?

[@reigningzag8439]

1:45 - yes... the ol’ 60 divided 30 is 3... 5:17 - Martian becomes ‘Martion’

[@HalianTheProtogen]

The reason there are sixty minutes in an hour, and sixty seconds in a minute, comes from the ancient Babylonians, who used base 60.

[@wojtekpolska1013]

base 6*

[@NixonIsTheBest-CatVeteran]

@@wojtekpolska1013 They actually used base *60*

[@anonymoushuman8443]

But why

[@RajendraSingh-fz1zc]

Ancient Sumerians used a number system of 1-12 instead 1-10 as base 60 also sexagenary. They passed it down to Babylonians.

[@greenkoopa]

The ancient Babylonians were notorious free basers

[@Naaverr]

A slight mistake on 1:44 it supposed to be 2

[@drewisaac9884]

The base 60 system was likely created by the Sumerians giving that we have four fingers with 3 segments on them. Using your thumb to count the segments and using your other hand to keep track of how many times you did it you arive at 60. 12 segments on all 4 fingers, multiply that by 4 again from your other hand and you get 60. The Sumerians were the very first city builders and had to come up with entirely new ways to manage large groups of people in dense urban environments. Thought that might be interesting.

[@textentity]

you got the defenition of a day wrong. earth day is 24 hours. the time it takes for earth to rotate once on it's own axis is 23hours and 56 minutes. because of earths movement around the sun, it needs to rotate a little bit more than a full rotation for the sun to be in the exact same spot. that rotation takes about 4 minutes making the entire day 24 hours

[@Garbagejuicewaterfall]

Sounds legit.

[@sam_c95]

Both solar days and sidereal days are "days" I'd say. But true, he did conflate the definitions.

[@TwoWholeWorms]

Also, 'Martion', also, '60 / 30 = 3' o.o

[@tankbg1311]

imagine leaving earth by a space train and you remember that you forgot your mars watch at home and u gotta wait a week till you can go back home

[@djordjerasic7482]

Space train, that sounds cool

[@kristiandahl1310]

They'd just sell them at the stations

[@junrosamura645]

Our phones will adjust time to our location.

[@Wulfnstein]

There's two options here. Every planet (earth as well) has their own time management locally but once you get involved with off planet affairs you'll use a standardized galaxy time based on something with the sun. Or the same as option one but the standard galaxy time is actually Earths UTC. Logically option one would be the most scientific way, but humans like their home planet so out of nostalgia option two is very likely as well.

[@Spacehamster1OO]

Your Terran bias is also shown in this comment. Terra/Earth is our cradle-world yes, but won't be everybodies home-world for much longer. If you are born on Mars, that is *your* homeworld, not Earth. Hopefully the general public acknowledges the difference between the 2 terms sooner rather than later. EDIT: Just noticed that your comment was posted a year ago, Sorry lol

[@Wulfnstein]

​@@Spacehamster1OO I see what you mean, and I guess Martians would create the same type of time keeping on Mars as we have on Earth. With their own different timezones and all. Its going to get really crazy once we colonize Venus or Mercury, they got some loooong days. I wonder what they would do :/

[@雷-t3j]

@@Spacehamster1OO While we might be able to take people to Mars, no ones going to be born there for a while because the reduced gravity will lead to birth defects. Although I am skeptical about our ability to effectively travel to planets outside our solar system, and even putting people on Mars will be very difficult at the moment, so I doubt we are going to need universal time for a while, because Earth time will be sufficient for our needs.

[@EdisonKong]

China after conquering a patch of Mars: *You are now a part of the Beijing Time*

[@boxingfan6766]

Underrated comment!

[@IronKnight2402]

This comment needs more likes

[@zapid6733]

LMAAO

[@klinchrx]

LOL

[@landjstudios2616]

Lol

[@tuckerholstun2874]

It would make a lot more sense to have a “midnight” passing period of 40ish minutes, as the early rovers did. You could then keep seconds, minutes and hours the same length as on earth. Imagine the logistical clusterfuck of literally any communication that requires precision when a “second” is an ambiguous measurement...

[@TheBluverde]

In Kim Stanley Robinson's _Mars trilogy_ settlers use regular terrestrial watches that stop ticking at midnight for 39 minutes and 40 seconds before resuming their timekeeping.

[@llearch]

"Comp" time is not an unusual thing in Science Fiction; a set of minutes at around midnight that resync the hour to the local physical planetary hour for the new day. Connecting this to UTC is... unmentioned, but it's generally accepted that cross-system communication is laggy at best, because that makes for better storytelling, but also means problems like this can be hand-waved away. Mind you, it also bears mentioning that we won't be able to use the internet to talk to Mars, because TCP has a timeout in it that is shorter than the lightspeed travel to Mars, and hence you won't be able to send data between the two planets fast enough to keep an internet link up; you'd have to encapsulate it in a different protocol, or run a gateway of some sort. So some of the timesync issues are less important on a tiny scale, provided each planet keeps itself sorted, the wider universe is just fine.

[@tuckerholstun2874]

Tucker Holstun Yeah! One of my favorite book series.

[@paco3523]

How to track things that happen during those minutes?

[@llearch]

@@paco3523 Generally (in the books I've read), it's "comp plus 25" for 25 minutes into the comp time; the differing ways that humans refer to time in english in the world we live in suggests that almost anything could be used, as long as it's clear for the user and the listener. For example, US english vs UK english vs NZ english all have slightly different ways of referring to the same time, and I can never remember which is which...

[@Mezekaldon]

How did "Martion" make it through production.

[@robburgess4556]

And more than once!

[@richardbagg8581]

The video was basically total bull shit.

[@lyly_lei_lei]

@@richardbagg8581 Are you saying that KZbinrs have to be 100% saints? People make mistakes. And plus, he isn’t wrong about anything in the video, just a few mistakes.

[@ObjectsInMotion]

@@lyly_lei_lei He was wrong about multiple things in video, in fact, it's probably more mistake than correct. He really dropped the ball on this one.

[@lyly_lei_lei]

@@ObjectsInMotion I doubt he made more mistakes than he was wrong, but yes, there are a lot of mistakes in the video.

[@StarryNightGazing]

I feel like you got sidereal and solar day confused. solar days are 24 hours. sidereal days are 23 h 57 min long, but that doesn't mean the sun will be overhead again.

[@fanjin]

Agree.

[@artiehess7110]

Yessssss! Thank you!!!!

[@Ggdivhjkjl]

How did you feel that? Or did you actually think it instead?

[@vm5312]

solar day is the time between two succesive moments of the sun being at its maximum elevation. The sideral day is the same thing but with a very distant star. They are differents because the earth rotates around the sun, so it has to rotate a little bit more than a complete round to have the sun back at its maximum elevation.

[@EdisonKong]

This is a job for Big Man Tyrone. Every 25 hours on Mars, a day passes.

[@99999bomb]

Together we can stop this

[@MrAflac9916]

6:45 it is currently 7:05 am here in Mars, Pennsylvania. Don’t need a scientist to know that.

[@NeverMetTheGuy]

Isn't Martion spelled "Martian?" Pretty sure it's Martian.

[@crasharchive7707]

You’re right, it’s Martian

[@jurrehuizinga7136]

@@crasharchive7707 like the martian manhunter?

[@jurrehuizinga7136]

@-Umut Deniz- I believe that is the symbol of the Volkswagen.

[@haydenh6058]

@@jurrehuizinga7136 Yes

[@jefffinkbonner9551]

M A R S H U N

[@bloody_sais]

1:44 Can't wait to see this come up in the next mistakes video

[@stewartblack8728]

Did anyone else notice that, although "Martian" is generally spelled correctly, beginning at about 5:11, the non-word "Martion" appears several times! Poor proofreading....

[@AA-el7ot]

Stfu. Stop making such a big deal out of his spelling

[@paulinephan05]

@@AA-el7ot If RLL didn't want comments on his spelling, he would opt to switch the comments section off...

[@MaloureTV]

they do it on purpose tho, to get users to engage, it doesnt matter what anyones comments say as long as theyre commenting

[@sonetagu1337]

Sounds cool tho

[@stefansanchez50]

This channel represents quality over quantity, each video is worth the wait.

[@muffinman3052]

...no. Incomplete explanations and mistakes are very common here probably because the videos are on a tight schedule. There are many better science channels to watch that value the actual knowledge over getting the video out on time

[@hissukka6619]

1:43 he be saying 60:30=3

[@JoseFernandes-js7ep]

He also messed sidereal time with solar time. Also stated that the number of daylight hours is 12 because 12 is the number of daylight hours. And didn't mention that most of the proposed calendars for Mars comprise 24 months of around 28 days instead of 12 months of around 56 days.

[@clumbus894]

Not really. He gets out videos on tight schedules and often have mistakes. They're fun for a story, but not for digging in to every little factoid he says.

[@laagone]

8:34 To be fair, he also estimated COVID in the US to be "close to zero new cases" by the end of April 2020.

[@hanifsyedabdul5442]

Purely wrong.

[@coolnoah8183]

You mean a guy whos emtire business revolves around space faring got a prediction wrong about a virus that effects the human body? That must mean his predictions about his actual field of expertise must also be wrong

[@laagone]

@@coolnoah8183 The point was he's overly optimistic.

[@coolnoah8183]

@@laagone I trust the guy with actual qualifications and a vested interest in being right about this over some dude in a youtube comment section. There is no way you have anywhere near the amount of info he does that allowed him to make such a prediction. And without such info, we can't say whether or not it's optimistic

[@laagone]

​@@coolnoah8183 You're reading too much into my comment.

[@invisiblejaguar1]

Crazy that not only might I live to see human colonization of Mars, but what if I end up as one of those humans on Mars. Suddenly thoughts come rushing of me living with a family I've raised as a Martian housewife and we even have a cute little robot lol. This blew my mind!

[@ReinholdHMai]

"The base12 system coming from the fact that there are roughly 12 hours of daylight and 12 hours of darkness". Bro, hours are a man-made unit. That sentence is nonsense.

[@jamesboston]

Sometimes I think these videos are written by an AI. All the words are in the right place but the meaining is nonsensical.

[@tomasr.2945]

An hour is an invention. The Ancient Chinese divided the day/night cycle into 12 hours, each lasting about 2 of our hours long.

[@matteopascoli]

And later, “the system of dividing the day in 12 and the hour in 60 is specific to our planet”. What?!? 🤣

[@matteopascoli]

@@ChineduOpara No, I just think that’s ridiculous. On ANY planet you can divide the day in 24 parts and those parts in 60.

[@Lord_Skeptic]

I would rather call it arbitrary than man made

[@jameslewis1605]

When you're on Mars, time is irrelevant. Enjoy the ambience. You're going to be there for a long time.

[@Peatopher90]

the 60/12 system is derived from the ancient sumerian methodology for counting using the individual knuckles on our fingers. 4 fingers x 3 segments = 12; 4 fingers + 1 thumb on the other hand = 5x12=60

[@dieselboy77]

1 million people on mars Covid -19: I'm going too

[@Kishore_Rithik]

Earth too 😂

[@lukasdon0007]

The journey to Mars would be an amazing natural forced quarantine for all kinds of diseases; if anyone turns sick during the flight, they still have 8 months to get rid of the disease before they arrive. There won't be any surprise infections at arrival, in any case. I bet the first diseases transmitted from Earth to the red planet will be STDs. And I also bet that this will happen within the first 1000 travelers to the planet.

[@kylestanley7843]

@@lukasdon0007 As amusing as I find your prediction, I can also full-heartedly agree that yes, Martian STDs will probably be a thing rather quickly lol

[@volcanhacks]

@@lukasdon0007 what will be worse is the virus will evolve away from earth meaning people on earth will not be able to fight it at all as we don't have any evolution that helps

[@xBris]

1:27 - "Why 12 hours?" - "Well, it comes from the fact that there are 12 hours in half a day." Erm no. That's a circular argument.

[@fiddley]

He explained: There are 12 hours of sunlight and 12 hours of darkness at the equinoxes. Also 12 & 24 are handy dandy numbers for division

[@xBris]

@@fiddley that's not an explanation. Again, you can't say "it's 12 because it's 12". The division-argument is obviously a valid one but he only made it for the number 60, not 12.

[@leadharsh0616]

@@xBris if it takes 24 hours in a day then it is obvious that there should be 1/2 day and night at equinoxes

[@alessandrobarallo3368]

i think in these cases, its better to just tag along.

[@xBris]

​@@leadharsh0616 I don't think you got the point. The question was: Why the number 12. And the answer to that CAN'T be "because 12 is half of 24". That's not a proper argument.

[@BigPoppaCronie]

"The base 12 system arose from the fact that there are roughly 12 hours of daylight at the equinox" ... let's just let that sink in for a second

[@______608]

3:51 24 hours-Solar day. 23 hours, 56 min: Sidereal day. There's a differencebetween the two...

[@widowpeak6142]

I was looking for this. If the day actually lasted for less than 24 hours, we wouldn't need leap years, would we? Though, I was not aware of what a sidereal day is, thank you for that.

[@madhusudhanas903]

I mean why choose a standard time like this one the first place lol .... 12 hours cycle is very confusing the more you get into it like for example February has a extra day every leap year.. I mean why couldn't they add that extra day to another month??? Too confusing

[@widowpeak6142]

@@madhusudhanas903 How is giving February the extra day confusing?

[@madhusudhanas903]

@@widowpeak6142 just asking who not give this extra day to January or December since those two months start or end the year respectively

[@widowpeak6142]

@@madhusudhanas903 Where you add the extra day doesn't make much of a difference, may as well put it on the only month that is less than 30 days long. Besides, December is probably among the worst months to elongate, with all the holidays going on everywhere.

[@Aeturnalis]

The sexagesimal (base-60) system was developed by the Sumerians and is an extension of the duodecimal (base-12) system, which is convenient for counting on one hand - each finger has 3 bones, so the four fingers make 12. Every time 12 is reached, one finger of the other hand is held down, so the 4 fingers and thumb of the other hand make 60.

[@AhNoWiC]

For the purposes of intra-stellar colonization, wouldn't it just make more sense to use Earth years as the generic standard, with Martian years providing a secondary system predominantly used for crop growth and seasonal dictation? That is, of course, assuming that we are able to actually grow things on Mars outside of hydroponic systems with sufficient terraforming.

[@Yvaelle]

Mars time is completely useless. Nothing will grow on Mars surface for the foreseeable future (and I mean hundreds of years, we would need to reboot the magnetosphere - by reigniting the core of a planet - to hold a realistic atmosphere, before we could even begin seriously terraforming Mars). For hundreds of years, any humans on Mars will live completely underground to survive the surface radiation - no glass domes - just deep mines. All crops will be deep underground too. All lighting will be artificial, and will need to be on Earth circadian rhythms anyways. The purpose of measuring time is to coordinate with others - giving every rock a different system of time seems insane to me. We may as well give every person their own system of time: my minutes are different than your minutes.

[@Slavyach97]

Scientists: Establishing the prime meridian on Mars Great Britain: It's free real estate

[@What-thaW]

“Of all the planets in our solar system, Mars is the one that appears to be the most habitable.” k but which planet u on doe

[@rj5848]

He is on planet virus

[@diegosanchez3745]

More like planet keep-the-power-in-the-ultra-wealthy-and-let-the-worker-class-weep

[@bryonsmith4384]

We're not on a planet. We're on earth. Also, I doubt that he is a deer.

[@lohengramm7798]

@@bryonsmith4384 you fr?

[@10gamer64]

1. Earth, 2. Moons of Jupiter, 3. moons of Saturn, 4. Venus 5. mars

[@frankb3347]

As I understand it 12 and 60 were used as in ancient Mesopotamia they had the idea that a perfect year would be exactly 360 days. Which is why there's 360 degrees in a circle. 12 and 60 are just handy units that divide into that evenly.

[@Chrischi3TutorialLPs]

Actually, Mars is currently not the most habitable of bodies in the solar system (if you include moons) That title goes to Titan. Sure, youd need a heated suit in order to not turn into a popsicle on Titans -180°C surface, but the same is true for Mars. Furthermore, you dont need protection from the sun, or, for that matter, radiation, as Titans thick atmosphere, Saturns magnetic field, and the distance from the sun for the two of them will do that for you. Youd also need a modified oxygen mask to breathe on Titan (Its atmosphere is some 95% Nitrogen and 5% Methane at a density of 1.45 atmospheres, but as long as you adjust your masks pressure output accordingly, thats well within pressures that humans can breathe in) but the fact you dont need a full on space suit to walk around on Titan makes it way more habitable than any other body in the solar system, besides the earth itself of course.

[@ottomanempire3725]

Titan also has water

[@Chrischi3TutorialLPs]

@@ottomanempire3725 It has a hydrosphere, but that hydrosphere consists mostly of liquid hydrocarbons. Im not aware of any water though.

[@anonb4632]

Mars is much quicker to reach. It also has caves which may prove useful to colonisation. More importantly, its surface resembles Earth's a bit, whereas Titan is covered in perpetual smog. That will at least be a good thing psychologically.

[@Chrischi3TutorialLPs]

@@anonb4632 Yeah, but from a standpoint of just how easy it would be to walk around on the surface, provided you could get there, Titan allowing you to do so without a full on shielded space suit is already way ahead of what any other object besides earth does.

[@anonb4632]

@@Chrischi3TutorialLPs Mars looks a lot more like Earth, a psychological aspect you never mentioned.

[@ErebuBat]

“1m people living on Mars by 2050” -Elon Musk And Tesla autopilot will still be “coming soon”

[@claqyagami6914]

LOL!

[@furanduron4926]

More like 100 people at best.

[@Jesus_Christ_loves_you_alot]

It already came out in beta testing a while ago. Idk what you're talking about

[@Jesus_Christ_loves_you_alot]

Also, elon is directing most of the funds into the starship development. They already constructed 2(almost 3) full size prototypes so I don't doubt they can build 1000 of them

[@GuiiBrazil]

1 million is waaaaaaay to much individuals.

[@nachoqualsevol554]

2050: a very possible Mars colonies independence from Earth...

[@rosehites3419]

Don't let Britain see

[@youngnneckless]

@@Izaraqio is that actually what it’s about?

[@cooldloop2381]

Space muskets

[@ElLocoMonkey2012]

The expanse

[@markmadsen856]

I think more so 2070 to 2090

[@sweetpie1373]

time is but a stubborn illusion - Albert Einstein

[@coffeecatto3375]

Time is invented by clockmakers to sell more clocks Karl Marx

[@Driga_]

@@coffeecatto3375 truth

[@jessefranks2017]

i didnt say half the crap people said i did - Albert Einstein

[@HenrikWigum]

Moral of the story: 60/30 = 3

[@svenskatabbar1519]

math is different on mars?

[@artiehess7110]

I don't get the metric system either. I'll have to ask a Canadian.

[@stevebone8179]

The reason they used 12 and 60 is that if you look at a finger on your hand your finger is divided into 3 parts, so if you count them up your 4 fingers by 3 parts of a finger (you don't count your thumb) then that counts up to 12. So when you reach 12 on your right hand then you raise one finger or thumb and that counts as 12, then you continue counting until you reach 24 and then you raise a second and so on until you reach your 4th Finger and your Thumb which is 5 x 12 which gives you 60. Hence the 12s, 24s, 60s etc. This counting system of time is over 5,000 years old and originated with the Sumerians and is the reason the days and years are divided into 12 hours or months.

[@alishalchi1260]

Yes!

[@empourboss246]

1:45 I’m not sure 60 divided by 30 is three considering 30 only goes into 60 twice 5:21 Martion?

[@Batman-jc8to]

7:56 too theres a mistake in pronouncing

[@SaqinNoor]

Yeah martion?

[@rnzafdude]

Days were actually divided by 10 with 2 hours for twilight on each side. Hence 12. 60 was from earlier civilisations which counted to 12 using the 3 parts on 4 fingers (3x4=12 (a dozen)). And each dozen was counted on the other hand, 12x5=60. When they counted minute(small) numbers they divided it by 60, and when they divided those minute numbers a second time, they called it seconds.

[@robinbeaulieu07]

I was just giing to comment this but i checked before to make sure someone didn't say it first

[@eduardoxenofonte4004]

3:31 the actual definition of a day we keep track of is the amount of time from noon to noon, which is longer than 23h 56m 4s, it's pretty much 24h

[@benhbr]

6:25 that shape of Mars' orbit - so close yet so far

[@lgqst]

I agree. Not how elliptical orbits work

[@BertoldoFonseca]

Oh nice, more Timezones to deal when designing and programming new systems.

[@jamielonsdale3018]

1:20 12 comes from the number of segments your fingers have on one hand when using your thumb as a pointer, and multiplied by the digits on the other hand, you get 60.

[@antoniocamacho4412]

Me, who has no plans to work at nasa or as a scientist: *Lets find out*

[@RyanLynch1]

8:36 holy crap I didn't realize he had said that! it made me bust out laughing at how crazy that would be

[@aidensrde1392]

Why do you not have 10 million you clearly deserve it (Been watching you for 3-4 years)

[@Bynming]

"If Elon Musk is right about his estimate"... Come on man. Let's be real.

[@anonb4632]

He's a huckster. People haven't even been on the Moon in my lifetime. It is possible people will land on Mars in my lifetime, but there are many issues which haven't been surmounted yet, including the construction of spacecraft big enough to ferry thousands of people there, housing and food production at the Martian end etc etc. A million by 2050? Isn't going to happen but there may be a colony there by then. Even if we succeed with landing on Mars, it will be undermined by the usual types claiming we haven't the correct ratios of Minority X and that the money would be better spent here.

[@Bynming]

@@anonb4632 A colony of a few people by 2050 might be possible but it's optimistic. A million is so far outside the realm of possibility he might as well have said we'll have 50 billion people living on the sun. And yet people believe it...

[@reviewtechussr]

@@Bynming Yeah cause his fans are redditors

[@lc-mx1ir]

If elon musk dies before he tries this, all motivation of space colonization will die too because i dont think nasa will do it. Or maybe china will try to do it idk

[@JimmyMon666]

There are so many technical limitations. Even getting unmanned craft there (and landed safely) is tricky. The biggest problems is dealing with radiation and other hazards for such a long journey, and the other issue is resupply once you have humans living on the planet. Ideally it would be self sustaining, but the Biodome experiments have shown that isn't exactly easy. Resupply will most likely be necessary. And last, but not least, the issue is there is no profit in this, and there simply won't be enough money to get any significant amount of people on Mars. I'd be surprised if we put anyone on Mars before 2050.

[@aahhhhhhh726]

This is my kind of online school

[@JSGRanks]

Except you'll actually learn...

[@trill8967]

How do u have 1 sub

[@GoinGreninja]

@@JSGRanks And have fun doing it too.

[@rajkumarbhatia8063]

@@JSGRanks true

[@rj5848]

Online school night shift

[@ryanv1279]

Love your channel man. Mad consistent.

[@astroace1294]

You've taught me more than online school has

[@_f5_208]

So true

[@Shetty404]

Elon Musk: "1 million people will live on Mars by 2050" Cyberpunk 2077: **sad eyeball gadget noises**

[@kevinabiwardani7550]

Human on Mars: So, what kind time system you used to keep track of time? Human on tidally lock planet: We don't do that here.

[@pablosjouke]

"Of all the planets in our solar system, Mars appears to be the most habitible...." *surprise pikachu face

[@daddyleon]

7:52 let's update that to "Earth universal coordinated time", shall we?

[@MsMiiSuki]

That segue into brilliant was just masterful. Well done.

[@canadianshinxeh6103]

0:09 "Of all the planets in the solar system, mars appears to be the most habitable" Earth: Am I a joke to you?

[@madhusudhanas903]

He said that excluding earth ofcourse

[@obololegal]

1:45 when you see it you'll shit bricks

[@999nivi999]

wait 60/30 is 3? since when

[@GoinGreninja]

@@999nivi999 Since never, my man. They just made a mistake.

[@bigdadi007XD]

quick maths

[@jlibra3134]

'' Of all the planets in the Solar System, Mars appeals to be the most habitable '' Earth：Am I a joke to you

[@nlabonte]

5:13 Question: is "Martion" the proper Martian spelling for "Martian"?

[@Eidolon1andOnly]

Martian is correct.

[@tomasr.2945]

Martian is correct here as it is there.

[@Derpy1969]

Marshon. Lol.

[@quinnroberts3158]

Imagine timekeeping in an empire that spans numerous planets, moons, and artificial structures. Or multiple star systems.

[@mikemagnus9447]

Oy... That would be a nightmare...

[@halinaqi2194]

In the halo universe they use the earth time and local time side by side. What I mean is, if they send a letter it will detail the local time of their planet and earth time. How they would keep earth time synced up throughout a large expanse of space is beyond me.

[@MaryAnnNytowl]

Eh, they could just do it like in the Star Trek canon (well, I assume it, at least, survived the retcon that is the newest one), and go by stardates, which are in a decimal system, and dated from - if memory serves - when the Federation was formed.

[@benortiz-colon4737]

Just wanted to come down here and say that the "60" is a hold over from Sumerian/Babylonian system for tracking time. They used a base-60 system, in which you count each knuckle on each finger that isn't your thumb, and then use the fingers on your other hand to count up 5 times. 3 knucklesx4 fingers=12 (where we get the 12 from in time). Then 12x5 fingers on the other hand make 60.

[@everydayjokes2321]

Joke of the day: It doesn't matter if you're straight, gay or bisexual.. . *At the end of the day, it's night.*

[@fulfilleddestiny2217]

Haha

[@iiillliiill5917]

Amazing you deserve a world record

[@Some.username.idk.0]

Hmph

[@JSGRanks]

Prove It

[@Lee247Jamaica]

Lol

[@TaeSunWoo]

Come one guys. You know he meant other than Earth when he said “out of all the planets in the solar system, Mars is the most habitable”

[@mr.sandhu587]

no

[@27alex30]

no, really?

[@antred11]

Even so Mars is not exactly what I would call habitable. Essentially no atmosphere and no magnetosphere (hence little to no protection from cosmic radiation + nothing to protect you from even minor asteroids), very low gravity, and crazy temperature swings that very between mild and extremely cold. The most inhospitable region you can find on all of Earth on its worst day is still vastly more habitable than Mars on its best. I say stop wasting time on Mars and concentrate on building O'Neill cylinders and similar habits instead.

[@quantumsoul3495]

We should take an universal approach. 1. Small periods need to be understood by everyone, minutes and hours need to be universal: - 1s defined by SI - 1min = 60s - 1h = 60min 2. For common history we need an interplanetary date system, alternative to the current day-month-year. Since month is mainly useful for seasons, a two part system is more appropriate. Let's call them Rev and Rot. - 1 Rev = Average year length of solar system planets, in seconds - 1 Rot = Average day length of solar systems planets, in seconds Date would be written th . For example: "Quantum supremacy was achieved on 162th 24". 3. For planet-wise history each planet would have its own "year-month-day-hour"-like time. Year tells revolution Month tells seasons Day tells rotation Part tells parts of day (1 Earth Part = 1 hour)

[@jamie2469]

"Out of all the planets in our solar system, Mars is the one that appears to be the most habitable" Um... Earth??

[@sakesithole6295]

Do we need to include Earth? Cause that seems unfair to other planets and pretty obvious

[@jamie2469]

@@sakesithole6295 I mean, if we don't include earth then yeah, Mars is the most habitable

[@HighPeakMapping]

RLL:"Not too cold" Mars: -65C

[@NuclearTopSpot]

Mars appears to be the most habitable... relatively speaking. Yeah. It's still antarctica on fentanyl tho

[@a_yan6581]

Thanks for using the superior metric system.

[@JastwatchingYT]

In mother russia you live in mars, the siberians are experienced in the ways of cold

[@_Killkor]

Well, -65C is quite warm for space standards. it can get much colder than this. You can actually live in -65C for some time in warm clothing and be fine, and not instantly freeze to death, like it would be the case on Titan or Pluto.

[@HighPeakMapping]

@@_Killkor all of us are aware it can get much colder than that in space, we are talking about human habitation

[@FewVidsJustComments]

Video: “Mars is the most similar habitablity to earth” Pluto, which like earth, has a nitrogen atmosphere and a large moon to stabilize its axial tilt: “if only I was warmer”

[@RegularEarthlingEngineer]

Time keeping will always be a mess no matter what is used I preferred the system proposed in the book red Mars but this system seems ok.

[@jasen3737]

You are wrong!

[@RegularEarthlingEngineer]

@@jasen3737 the system used in the book red Mars seems better in my opinion because it remove potential ambiguities if you are talking about a Martian second or a earth second. Just some background if you are not aware of the time keeping system. You use a standard 24 hour day like on earth but have a intermission between days when you stop clocks.