I made a mistake in this video. I made another video to correct my mistake: kzbin.info/www/bejne/Y4K3YqWpp56IapY
@meowchat6175 Жыл бұрын
Nancy Lieder was right all along!
@dumbtubenis Жыл бұрын
it was not first discovered by hipparcus. indian texts like suryasidhantha already covered this 1000 of years before hipparcus
@ItsJustAstronomical Жыл бұрын
The best evidence is that the Surya Siddhanta was written centuries after Hipparchus, not before: rajarammohanroy.medium.com/s%C5%ABrya-siddh%C4%81nta-was-not-written-over-14-000-years-ago-1591a02a293e
@powaowa120 күн бұрын
You made several that I know about it, the great year is 25920 years no 26000. This is extremely important to get right, because it relates to shamanic ressonance, 432hz, I will explain to you if you respond and care to hear about it.
@Christinschrader-hd4io9 күн бұрын
😂
@StellarNemesis5 жыл бұрын
That last sarcastic part was awesome!!😂😂😂
@thesickbeat9 күн бұрын
He's not being sarcastic, he just loves astrology
@SPNGEBB4 жыл бұрын
You visual representation of everything is just mind-blowing.
@johncgibson47205 жыл бұрын
Thank god someone finally puts the word "precession" on this calendar thing, instead of saying "the way the earth moves".
@richardschiller78034 жыл бұрын
half right half wrong, axis precesses in, not stars; so since precession means to go forward, seasons slip backward, stars do not precess forward. Spring season slipped back from March 20 to March 10, the stars of March 10 is not a sphere that moved forward to March 20. Like the electricity books now in school that talks about vacant electron-holes moving backward.
@physicshuman98082 жыл бұрын
Fun fact: When Hipparchus Developed trigonometry, he was one of the first people to find evidence that the planets don’t move in perfect circles and he actually thought that was an error in his theory, and threw it out the window
@user-gf8mw9zd2q5 ай бұрын
omg really?
@physicshuman98085 ай бұрын
@@user-gf8mw9zd2q Yes actually
@rethinkexistence48076 жыл бұрын
I love the details and the effort you put into it. Great video. You deserve many more subscribers! Good luck!
@samaiatraforti90603 жыл бұрын
Oh my god I LOVE YOUR VIDEOS! They’re funny, informative and SO well graphically presented!!! Thankyou so so much 🙏🏼✨
@linaribaldi382914 күн бұрын
I finally understood why there's no correspondence between the star you can see in the sky (zodiac sign) and the time of the year you're in! Thanks!
@darkwolf75892 ай бұрын
the visuals at the beginning helped SO MUCH
@markeshenoma55765 жыл бұрын
Why aren't there more videos like this out there. The lack of information I have with the alignment of the Earth's axis and such is killing me!
@BloobleBonker5 жыл бұрын
Haha! Great concept to put you standing at the pole and equator! As always great graphics and script.
@messenjah714 жыл бұрын
How can it have been discovered by Hipparchus when the ancients encoded the precession into their structures?
@paulthomas9637 ай бұрын
The ancients recorded the cycles. Copernuis then Newton gave it a physical explanation (which is wrong but still taught as a fact). I do wonder if and HOW the ancients understood it better than we do. We fudge the math equations out of observations and they still don't work.
@comotempera40593 жыл бұрын
The most beautiful scientific but also entertaining video I have ever seen. Of course, the exact zodiac prediction at the end also counts.
@emilyakalbun55403 жыл бұрын
I’ve believed in astrology for 10 years and I’m trying to abandon it bc I realize it’s been hurting me. This video, made me feel better. Thank you 😌
@deejay10403 жыл бұрын
If only more females would realize this sooner
@emilyakalbun55403 жыл бұрын
Yeah it’s upsetting to see how ubiquitous it is, I feel like it seriously needs to stop.
@redfullmoon3 жыл бұрын
This is a weird comment. Astrology is just the language of the celestial skies. The amount of people who think it's like a religion to believe in as opposed to a tool to illuminate, like a philosophical school of thought, is disturbing.
@emilyakalbun55403 жыл бұрын
@@redfullmoon well its often vulnerable people who are driven to superstition. I agree astrology is bullshit, and I am glad I no longer believe in it.
@markecheverria15312 жыл бұрын
looks like you never truly undestood astrology :(
@kevinrosero97237 ай бұрын
Best animation I've seen explaining the precession
@ElenaAshe Жыл бұрын
Just got to your channel. You are making great videos! New subscriber.
@astropartydan2 жыл бұрын
This video is amazing. Thank you! The ending had me almost falling off my chair laughing! 😂 I'm using this in an astronomy course I'm teaching thank you!
@ArathiJNair4 жыл бұрын
Hey.. Your videos are great and informative.. But your presentation is what really shines out 🌟🌟🌟
@Jezcrusaderink2 жыл бұрын
This type of content is so underrated
@ALIMUNTH7 жыл бұрын
The Egyptians found out about the Precession of the Equinoxes, and Americans still think earth is flat.
@larryscott39827 жыл бұрын
ALI MUNTH There are only a tiny few that are Flat Earth club members. They seem to occupy a disproportionate presence on YT, but I've never met a flat earth club member. So it's not "Americans", but a very small international cluster. And even at that, most Flat Earth club members really believe in Flat Earth, it's just an act.
@richardschiller78037 жыл бұрын
Americans love teaching people to defy anyone or everyone because that's what they think defines freedom. They think they need enforced American law to force people to obey (so preventing chaos) when in fact USA is laws giving people rights to be chaotic
@learygains80167 жыл бұрын
ALI MU
@larryscott39827 жыл бұрын
Chris Daldy-Rowe Bible thumpers are radical extremists. But there's a lot of FE whack jobs from many corners of society. But FE is fringe.
@larryscott39827 жыл бұрын
Joel Harris But Polaris isn't very far away. I have a hard copy star chart from 1900. And in the textbook there is a short comment on the declination of Polaris is increasing. In 1900 Polaris was 1.15° from north. Today Polaris 0.73° from true north. Well the chart is now visibly different. Polaris is closer, and in 2050 it'll be at its minimum of 0.5°.
@bapgirl14 жыл бұрын
This made everything so much easier to understand.. thank you!!
@jashyboo6 ай бұрын
This was an amazing animation and explanation thank you
@JM-vh7oc6 жыл бұрын
Well done - best explanation I've ever heard for axis shift and calendar timing.
@Macorian11 ай бұрын
There are a few problems with this. 1. The gravitational model has so many problems, it’s difficult to harmonise it even with the moon being where it is or behaving as it does. The wobbel is an assumption, there can be other reasons for the apparent precession. Certainly, things have to be simplified, but is quite a crime of omission. Especially as all statements are made as if ascertained fact, which they aren't at all. 2. At least one star, namely Sirius, seems not to take part in this, which cannot be explained by the cuttent theory. 3. It was not H. who first observed precession. In fact, he didn’t. We know that, bc he gives no measurements by himself. If you read his numbers carefully, you’ll notice, that they correspond to observations made in Mesopotamia and Egypt. Neugebauer sadly declared that the Ancient Babyloninans did not no precession. We today know that this is quite wrong. They did. And so did the Egyptians. They used Sirius, however, that barely moves, precisely bc it’s an exception. 4. Astrology very weak. If you use the Sidereal system, the sun is not in Capricorn at New Year, but in Sagittarius. Only in the Tropical system it’s still in Capricorn. 5. Caesar got his calendar fixed by Egyptians he brought back to Rome 6. Your take on Astrology is embarrassing. I hope you do know a bit more about Astronomy than the nonsense you say about Astrology. Really, even the basis is incorrect and even for those believing in astral determinism (very few do) your statements are off.
@ItsJustAstronomical11 ай бұрын
1. The gravitational model is solid. I don't know what issues you're talking about. 2. Sirius precesses like all the other stars: astronomy.stackexchange.com/questions/45442/is-the-claim-that-the-star-sirius-does-not-precess-like-other-stars-true Yes, I was having some fun with astrology, but my horoscope seems pretty accurate.
@kellybennett80112 жыл бұрын
This video is very informative. Thank you for your efforts.
@npc_087 Жыл бұрын
Great video! Thanks for the explanation. Only one remark: It seems like you mentioned Hipparchus had discovered that the Earth's axis is moving. However, there are many sources which suggest that this phenomenon was discovered much earlier in India.
@aven_snow3 жыл бұрын
“Celebrating Christmas in the middle of summer” *laughs in Australian*
@masterxyr3 жыл бұрын
not for long mate not for long
@asopher Жыл бұрын
Watching this video was like a fever dream in the best way possible
@Bharatabharati2 жыл бұрын
Indian Vedic scriptures Vedanga jyotisha and surya siddhanta 1400 BCE already mentions it. But just the difference is in the cycle. They mentioned 25,700 year instead of 26,000 year. It also mentions Abhijit will be the new pole star in 14000 AD.
@JamaaLSАй бұрын
0:27 I think the ancient Egyptians discovered this long before HIPPARCHUS.
@ItsJustAstronomicalАй бұрын
That claim has been made, but there's no hard evidence to support it: en.wikipedia.org/wiki/Axial_precession#Ancient_Egyptians
@JamaaLSАй бұрын
@@ItsJustAstronomical The Egyptians encoded the dimensions of the earth into the dimensions of the pyramids. They could not have done so without knowing of the earths procession. The great pyramid is almost perfectly aligned to true north. There are so many clues that mainstream archaeologists ignore that show the ancients knew exactly what we know today if not more.
@yoshbui23127 ай бұрын
At 2:15, how can you be sure that it’s Capricorn? Obviously you cannot see the constellation behind the sun due to the sun’s light. Wouldn’t it be better to use the cancer sign instead since you can see and verify the cancer constellation at night?
@KSL0423 жыл бұрын
Dude I just found you and I love this !!!!
@KSL0423 жыл бұрын
Holy crap you already liked it !!!!!!! Honestly gonna go binge your videos my brain thrirsts knowledge thank you !!!!!!
@danielray55716 жыл бұрын
Precession was known about by civilizations long, long before Hipparchus.
@wiolantsungazer76655 жыл бұрын
Yes.. Just thinking about Göbekli Tepe from 11.500 years ago!!
@richardschiller78034 жыл бұрын
Yes measured from global Flood 2370bc, at Babylon 1626bc as 6 days in 744 years. And at Egypt in 1570bc as 6 days in 800 years, where Egyptian calendar inaugurated Year 340 in 2030bc July 17 as Pamenot 1 verifying 3 days in 400 years in Egyptian dates 2030-1630bc; and Adam's 400 of his 2000-2400am (2026-1626bc).
@최강재-y9c2 жыл бұрын
It almost made me cry. All the educations I had 'suffered' from the schools were the torture compare to this vid. It is amazing. Thank you Thank you Thank you.
@Yuvaan200032 жыл бұрын
Simply outstanding.. Hats off sir
@DanaArtistii Жыл бұрын
WTF this video is genius! Okay back to that assignment for my geodesy master's degree now...
@E23DavАй бұрын
Woa that horoscope was remarkably accurate
@sabrinanascimento52486 жыл бұрын
Great and informative video that is easy to understand and not patronizing because I am not an Astronomer. Amusing. Enough to keep my interest.
@dennislarson697 жыл бұрын
great video....love the plug at the end...subscribed without hesitation
@scottharvey39315 жыл бұрын
Yeah that was pretty funny tbf
@SwaaallaGE5 ай бұрын
If you learn something new, it was a worthwhile day.
@extraterrestrial7424 Жыл бұрын
Cosmic motions in all their complexity are so ludicrously complicated, I cannot stop wondering how physicists responsible for cosmic probes, rockets and similar stuff get their calculations right most of the time.
@ymane1155 Жыл бұрын
The last part was the most creative thing i saw this year
@midlandsmusomusicschool Жыл бұрын
I simply have to like this video, very informative and entertaining!
@victorleopoldoesilva7686 жыл бұрын
great content brother!! It doesnt make any sense that this video has only 60k views.
@kevinbennett139412 күн бұрын
Worth clarifying: the Zodiac he refers to is the Sidereal Zodiac, used mostly in the East by Vedic Astrology rather than Western, though some Astrologers of the West have begun to look at this Zodiac. Most Astrologers in the West refer to the Topical Zodiac, which is Seasonal rather than based on the Constellations (as he mentions!) The Tropical Zodiac is fixed to the solstices and equinoxes and is unchanging with time. This means that Aries, for example is defined by the first 30° of the ecliptic following the vernal equinox, Cancer the first 30° following the Summer Solstice, Libra the first 30° following the Autumnal Equinox, and Capricorn the first 30° following the Winter Solstice. Aside from this, the Zodiacal Signs are 30° of the ecliptic each. The Constellational boundaries we know today, even if they had been the exact same as they were 5000 years ago, would be far different. Virgo is the largest Ecliptic Constellation encompassing almost 14% of the Ecliptic, whereas Scorpius (the Constellation of the Sign Scorpio) is less than 2% (approximately). The constellations were used in ancient times as reference points to the Signs, but they are not the Zodiac itself. The separation between Sidereal and Tropical astrology occurred in the years following the discovery of the precession, and remains in place today. Sidereal and Tropical Astrology both have their benefits in terms of self discovery, but are very different practices.
@GrugBug-f7j Жыл бұрын
Solid! Top KEK! Peace be with you.
@neoshenlong5 жыл бұрын
The ending was amazing, but I do have a question. Is astrology accurate? Now of course I don't mean accurate in predicting your future, is it accurate in saying that I am a sagitarius because I was born between november 23 and December 21? If the earths position relative to the stars moves ever so slightly shouldn't that date change at least a day during a human lifetime? Not to mention, when were the zodiac dates decided? As far as I know they could've been set in stone 400 years ago and by this point we are truly facing Sagittarius in January or something.
@ItsJustAstronomical5 жыл бұрын
You're totally right. They were set a long time ago and they are slightly off from when they were originally set. This article explains more: www.livescience.com/4667-astrological-sign.html
@oobrocks3 жыл бұрын
Excellent channel!
@rawdawgpendants54906 жыл бұрын
Yes i observe the sun set more north in summer and more south in winter. Plus the big dipper is visible when i open my door. In summer it appears at night handle up n dipper down in beginning of night and rotates handle to left and levels out late night. In winter it is appearing level handle on left. And rotates handle down late at night.
@hudasedaki552911 ай бұрын
that's very informative. thank you
@jihyeooh3 жыл бұрын
this is best 3D Astrology part! thanks!
@detrasdelescenario09123 жыл бұрын
wow, fabulous explanation
@teddyjones30555 жыл бұрын
0:24 does the Earth's axis actually trace a circle going counter-clockwise when viewed from the North Star? I thought it traced the circle clockwise.
@ItsJustAstronomical5 жыл бұрын
So if you were to be observing the earth from a distance looking down at the North pole, you would see the Earth rotating clockwise. But we are on the rotating earth, so what we see is the opposite rotate. We see the stars rotating counter-clockwise around the North Star. This video shows this a little better: kzbin.info/www/bejne/eqCypoalbtZ4oqs
@CarlosRodriguez-mx2xy2 жыл бұрын
Yes, we do. We love your video.
@johncartwright51793 жыл бұрын
I like your light-hearted projection, and historical record-based approach to this! Thanks. A compact (short) lecture, makes me stay awake and pay attention. Are you a high school physics teacher?
@ItsJustAstronomical3 жыл бұрын
Thanks! No, I'm not a teacher. I'm a software engineer.
@vaibhavdlxit10503 жыл бұрын
@@ItsJustAstronomical U can just never be a teacher and interesting at the same time.
My favorite video yet! Maybe that's because I love charts and graphics... and good humor.
@richardschiller78037 жыл бұрын
oh well my charts look better than that. Mine are actually volvelles as in charts that slide or rotate as paper tools of math calculating. Mine are free, you can make a video, I would like that. One chart shows how every day number 1 such as 1 and 11 and 21 of Noah's 360-day is Chinese WU for 1, and Mayan kin 1 as imix (Mayan kin 11 has another name), and there is no 21 because Mayans count by 20 not by 30. I saw a documentary once 20 years ago that said Sothic being 1460 years is half-Sothic in 730 years. Not so because 720 is 180-day, and 720 is another 180-day to be 360 in 1440, and then the 5 days for 365 leap days requires 20 years so you cannot just cut it in half, and Genesis knows this because the stretched Genesis uses 740 and 720 years for 185 and 180 leap days. Peleg they have die in year 740 as 2+135+130+134+Peleg 339.
@4amcuriosity1626 жыл бұрын
@@richardschiller7803 wtf r u saying
@richardschiller78036 жыл бұрын
@@4amcuriosity162 i dont think i said anything about fukking. Do you see that some where. Are you telling me that a lies is easier to make appear as true than for you to read the truth and not understand it
@4amcuriosity1626 жыл бұрын
@@richardschiller7803 seek a doctor.
@richardschiller78036 жыл бұрын
@@4amcuriosity162 So this is what you do, speak online to 7 billion people and seek 1 million to put into hospitals under doctors and pump drugs into them until they die, or are at least stupid enough to understand YOU. Arent you so cool to use my name, and hide behind a crap username. I bet your 4 a.m. curiosity is in your hand
@BeckettSong6 жыл бұрын
North Americans will celebrate Christmas in summer in 15,000 AD(in theory). But currently it's South Americans, South Africans, Australians, and New Zealanders which celebrate Christmas in summer.
@SwampDonkey646 жыл бұрын
This is also the reason for the Sahara desert. The Sahara desert changes from a desert to a marsh wetland depending on the wobble of the earth. That means the Sierra desert will be green again someday. Unfortunately none of us will be alive to see it. Perhaps in generations to come and man hasn’t destroyed himself humans will see the desert become green again.
@vegahimsa30575 жыл бұрын
Procession is about 1° / 72 years.... But that's not why the Julian and Gregorian calendars are inaccurate. They're just not accurate. The year (neither sidereal nor tropical) is not evenly divisible by whole days. Either solar noon shifts every day, or we add/subtract days every few odd years, irrespective of the zodiac.
@blackopal31383 жыл бұрын
Very interesting. I came here bc something is off. Either our calendar, or our calculations, or the precession is changing speed. I have been been becoming aware of it over a year now. Today, Jan.2, 2021, it is darker, at an earlier time, than it was on Dec.21. Guaranteed. I'd like to know what's going on. :) peace
@paulthomas9637 ай бұрын
The rate of precession is changing. They don't have an explanation and I wouldn't take whatever they pull out of their butts as to why seriously. The earth doesn't wobble because the entire solar system is doing it.
@theoldaccount18914 жыл бұрын
very good, well explained.
@atbing24254 жыл бұрын
Absolutely phenomenal video! Besides the correction on why axial precession happens (which you already corrected) you forgot that due to axial precession, the constellations are already about a month off, scorpio isn't around November (it was around 1 ad) now it is around december... Meaning around 15,000 ad geminis will be born around January, yes you probably read the wrong horoscope your entire life... Astrology is complete nonsense.
@dallassegno8 ай бұрын
You don't know what you're talking about
@nrcx974 жыл бұрын
Thank you for the Astro video😄😄
@Yoshi923 жыл бұрын
Thanks for this video, very informative. 👍👍👍
@shivendravashistha65772 жыл бұрын
very nice video .....respect for the efforts u have made👌
@djdigital38066 жыл бұрын
I'm a Taurus too. Good Video.
@shriramchandra56524 жыл бұрын
Great video sir..
@RonLWilson2 жыл бұрын
Well, I do not know if everyone will love your video... but did!
@raytempus42122 жыл бұрын
I do like the video. Smart, fun. Thanx!
@michaeldonnelly29775 жыл бұрын
One quick correction to your video. At 2:19 you say “In a year the SUN moves through all the signs of the zodiac.” I think you meant to say in a year the EARTH moves through all of the signs of the zodiac. The sun stays fixed in your animation. You make outstanding videos by the way. Keep up the good work!
@gfreaksays5 жыл бұрын
Actually he is right, because what he mean is the SUN moves through all the signs of the zodiac from our point of view here on EARTH.
@mr.evasion5 жыл бұрын
The Sun is in Capricorn from January 19 to February 15 around about now, astronomically speaking. So, if you were born in January, chances are you'll be a Sagittarius. Astrology will tell you differently though.
@Ddub10834 жыл бұрын
Hes right... Moving through the signs of the zodiac is done by the SUN as viewed from earth. We cannot see the earth's motion through the night sky because we are necessarily on the earth. We can only see other objects going through the sky.
@bluecreeper61614 жыл бұрын
4:04 what is that music
@SamFisherK4 жыл бұрын
That kind of explained my question: Is this means that along with precession, seasons are also slightly shifting possition around the sun? If so, then after some thousands of years we would see stars that now could be seen in winter, we will see them in summer? Im not sure if anyone would understand my question.
@ItsJustAstronomical4 жыл бұрын
That's exactly right. The seasons will happen when the earth is at a different point along its orbit. So in 13,000 years, the earth will be on the opposite side of the Sun during summer. So stars that were visible in the winter will be visible in the summer in 13,000 years.
@SamFisherK4 жыл бұрын
@@ItsJustAstronomical Thank you!
@paulthomas9637 ай бұрын
The seasons are not shifting. The model predicts it, but the historical evidence contradicts it. Which means it's wrong.
@hanrealistic4 жыл бұрын
how did that guy compared the positions of the stars, 100 years apart?
@Revealed27052 жыл бұрын
He wasn't alive before 100 years and neither the author mentioned about whom the person followed for figuring out that change.
@hanrealistic2 жыл бұрын
@@Revealed2705 No. It just a made up Heliocentric story. These stories relies on majorities Ignorance. They simply ignore to ask questions and acccept their reality as they are presented..Look at the Galileo's Telescope :))). You phone is much better then that 4x junk and yet he discovered the Solar System..:))) History is fabricated, and the evidences are all over the place.
@RedVynil Жыл бұрын
That didn't help me at all. I've been hearing about sidereal time since at least the early `70's (thanks to The Firesign Theatre) and still have no clue what it means but, that's not why I watched this video. I've been noticing for at least the past few years that the moon keeps going up and down in the sky and the only reason I can figure it does that is because of the axis wobble, here. The last 2 nights, I've noticed the moon rises behind my neighbor's house across the street. That means, I can sit here on my bed and look out the window at moon rise and watch the moon come up from behind Carly's house at about the 5:00 position (a tiny bit to the left of my window), reach peak directly in front of the window at about 6:30 position (but I'd have to be lying down on the bed to be able to see it) and it sinks out of view just to the right of my window at about the 8:00 position. But, in a few days to a week or two, if I want to see it come up, I have to go out front under my window and look completely left to see the moon come up over the hillside about a mile from here at the 2:00 or 3:00 position, then it peaks directly over my house and I have to go out to the street to see it, and it sinks over the horizon NW of here at about the 10:30 position and, in order for me to see it do that, I have to practically go TO Carly's house and FACE MY house! In another few days or weeks, it's back to coming up behind Carly's house, again! Anyway, I thought this video might explain that.
@prasadkj7667 Жыл бұрын
Good video animation
@asiastormy87282 жыл бұрын
That wobble also effect temperature change as there is a wobble with the path of that oval shape around the sun.
@秦强-q7o7 жыл бұрын
Great video! I like them very much
@johnmcfaddenjr35584 жыл бұрын
so if we have been using the Gregorian calendar or even a tropical method for keeping years that would mean our windows of signs has fallen out of line? Even since we adopted the Gregorian calendar we've moved 6 days behind the astrological frames.
@ItsJustAstronomical4 жыл бұрын
Yes, that's correct. We've been falling out of line with the signs for quite some time.
@ttttdddd68694 жыл бұрын
Polaris is currently only about 0.75 degrees from the north celestial pole. It is the 49th brightest star in the sky. It turns out that having a pole star with this level of quality is rare. I did a lot of math on this and found that the probability of having a better pole star is only about 2% for the north pole or 4% for either pole. The details of these numbers follow. I defined the quality of a pole star as 1 / (rank * angle from pole * angle from pole). So the quality of Polaris is 1 / (49 * 0.75° * 0.75°) = 1 / (49 * 0.013 * 0.013) = 119.1 I got the probability of having a better pole star using the following code. It simulates random placement of 5000 stars for each simulated planet. It counts what portion of the planets have a pole star with better quality than Polaris. You can run this code in the inspector console in a desktop web browser. You can control various simulation parameters by changing the last line. Currently it outputs the probability of having a better pole star at either pole. const NUM_STARS_LIMIT = 5000; // The number of stars visible to the naked eye is about 5000. const POLARIS_DISTANCE_FROM_POLE_DEGREES = 0.75; const POLARIS_RANK = 49; function getProbabilityBetterThanPolaris(num_rounds, include_both_poles, quality_function) { // num_rounds: the number of rounds to run to get the probability. Go at least 10000 for accuracy. // include_both_poles: boolean // if true, stars near either pole will be considered // if false, stars near only one pole will be considered even though stars in both hemispheres are included in the ranking of stars // quality_function: (rank, radius_squared) => Number // This function is called for each star. // The higher the number, the better the star is as a pole star. const polaris_quality = quality_function(POLARIS_RANK, Math.pow(POLARIS_DISTANCE_FROM_POLE_DEGREES * Math.PI / 180, 2)); let num_rounds_with_better_pole_star_than_polaris = 0; for(let round_index = 0; round_index < num_rounds; round_index++) { let found_better_pole_star = false; for(let star_index = 0; star_index < NUM_STARS_LIMIT; star_index++) { let x = 0; let y = 0; let z = 0; let distance_squared = 0; while(x*y*z === 0 || distance_squared >= 1) { x = (Math.random() * 2) - 1; y = (Math.random() * 2) - 1; z = (Math.random() * 2) - 1; distance_squared = (x*x) + (y*y) + (z*z); } // is now guaranteed to be in the unit sphere. // Also, x, y, and z are guaranteed to be nonzero. if(include_both_poles || z > 0) { const quality = quality_function(star_index + 1, ((x * x) + (y * y)) / (z * z)); if(quality >= polaris_quality) { found_better_pole_star = true; break; } } } if(found_better_pole_star) { num_rounds_with_better_pole_star_than_polaris++; } } return num_rounds_with_better_pole_star_than_polaris * 1.0 / num_rounds; } console.log(getProbabilityBetterThanPolaris(10000, true, (rank, radius_squared) => 1 / (rank * radius_squared)));
@ItsJustAstronomical4 жыл бұрын
Very interesting, thank you!
@forestsoceansmusic6 жыл бұрын
Very well explained, thank you.
@justinbarter15465 жыл бұрын
a Taurus I knew you were a cool dude, I was destined for greatness as well
@bulatokud Жыл бұрын
Just leaving out the fact that the earths "wobbling" does only affect the stars and not the other planets. Does that mean that the whole system "wobbles" after the earth?
@ItsJustAstronomical Жыл бұрын
The change in the axis affects the position of both the stars and planets. And each planet's axis can change too.
@paulthomas9637 ай бұрын
The earth doesn't wobble but yes the entire solar system is actually precessing. Some of the stars are rising with us too. This is impossible in the standard model theory.
@tinadadian19702 жыл бұрын
I loved it! (Just like you said)
@soinite5 жыл бұрын
How can you see the capricorn from the earth when it's behind the sun 2:10
@ItsJustAstronomical5 жыл бұрын
You can't, but you can figure out that the Sun would be in that part of the sky if it wasn't so bright.
@danandreipascual6255 жыл бұрын
flat earthers explain this lmfao
@deniserothwell63255 жыл бұрын
Dan Andrei Pascual So in one breath they are saying you would feel the a car speeding up to take a turn and yet the earth is speeding up and we don’t feel that!
@deniserothwell63255 жыл бұрын
Billy Bob Yes they are total morans. Contradict themselves all the time!
@ArisaemaTriphyllum4 жыл бұрын
@Billy Bob I've actually flown around the planet, lol. Explain THAT?
@ArisaemaTriphyllum4 жыл бұрын
@Billy Bob lol. I'm a geologist. And I've not just flown from one continent to another, I've flown AROUND the planet. I literally study the planet.
@ronalddaub79654 жыл бұрын
@@deniserothwell6325 because you know nothing and cannot imagine mass or celestial mechanics especially mass
@rogerfroud300 Жыл бұрын
Are you sure? I've just watched a video explaining that this isn't true. Precession requires that one end of the axis is fixed, and that's not the case with the Earth.
@gaamaadventurer38732 жыл бұрын
animation is quite good and understanding
@GauravRaghav6 жыл бұрын
tremendous diagramatic explanation
@Andrew-nz7mz3 жыл бұрын
Thank you, this helped me a lot
@MaloPiloto3 жыл бұрын
Another really interesting presentation. The general public is certainly very ignorant about all of this. I was somewhat as well!
@imcool000116 жыл бұрын
Best video ever i have seen, thank you very much for uploading.
@Kate-hh8yi2 жыл бұрын
😆 I'm studying astrology, and astronomy.... and I loved this!
@rohithbr43412 жыл бұрын
What do you mean by "everything will be backward"? When will this reversal happen? If this is a gradual change do you mean the seasons will gradually shift? Is that what we're facing and perhaps calling it "climate change"?
@ItsJustAstronomical2 жыл бұрын
Before that I had just said "Geminis will be born in December, Cancers in January..." Everything will be backwards in the sense that the Earth will be on the opposite side of the Sun in January or in other words the Sun will be in the opposite constellation in the sky. The seasons will not shift with respect to the calendar. The position of the earth will shift with respect to the calendar. This change will happen over 13,000 years. This actually does have an effect on climate, but it's very gradual. I talk about this in another video: kzbin.info/www/bejne/n3KaaWurqL6BjaM
@rohithbr43412 жыл бұрын
@@ItsJustAstronomical What I meant was if the axial tilt changes from +23.5 to -23.5 in 13000 years from now, then during December the northern hemisphere will experience summer solstice instead of winter solstice, right? Pls clarify.
@ItsJustAstronomical2 жыл бұрын
@@rohithbr4341 no, it won't. As I explain in the video, our calendar is based on the tropical year meaning it's based on the seasons. Winter will still be in December. The seasons would only reverse if we used a sidereal calendar which we don't. It's only backwards in the sense that "Geminis will be born in December..."
@rohithbr43412 жыл бұрын
@@ItsJustAstronomical Thx again. So what you're saying is the tropical zodiac timelines (for each sign) is a dynamic thing. The "from" and "to" dates of each tropical zodiac sign changes over time?
@tandem_open Жыл бұрын
Thank you for your video!
@tommywatterson5276 Жыл бұрын
The earth has been " wobbling " on its axis for millennia. It's just so slow and occurs over the millennia, we never notice it. Seasonal changes happen +/- and that's it. Spin a top on the floor, it wobbles as it slows too. Same thing.
@SevenDeuce0724 жыл бұрын
Is this wobbling affecting the climate? Or do you think it’s another cause?
@ItsJustAstronomical4 жыл бұрын
It does affect the climate over very long periods of time. It's not causing much of any change over the past 100 years. This video explains more: kzbin.info/www/bejne/n3KaaWurqL6BjaM
@derickramdeen47964 жыл бұрын
Does the sun move around the zodiacs or is it our perspective that is changing?
@milkyway8082 жыл бұрын
Wow this is amazing video!! Good to know
@wiolantsungazer76655 жыл бұрын
It was known about by civilizations before Hipparchus. Just imagine Göbekli Tepe from 11.500 years ago!!
@cosmoanayiotos69245 жыл бұрын
Wiolant SunGazer did animals give themselves names 11,500 years ago ? Thought they were still busy picking fleas off each other
@ArisaemaTriphyllum4 жыл бұрын
Go check out some of the Hopi prophecies.
@Laurelin704 жыл бұрын
@@cosmoanayiotos6924 11,500 years ago it was the end of the fourth Glacial Era and the end of the Paleolithic Period. Men were making very refined stone tools, they knew art (plenty of cave paintings and graffitis, bone and ivory figurines), they buried their dead with their belongings, they wore jewelry, they hunted very big preys (so they must have had a good social organisation)... not at all "animals", you little ignorant.