Advanced sunrise & delayed sunset

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Khan Academy India - English

Khan Academy India - English

Күн бұрын

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@meghashah9317
@meghashah9317 3 жыл бұрын
200 percent better than byjus!!! Why is this channel so underrated?!! 🤕🤕
@Bolt01-why
@Bolt01-why 10 ай бұрын
Better than anyone 💀
@Psychopathicguy
@Psychopathicguy 3 ай бұрын
Real😩
@Aishalayya
@Aishalayya Жыл бұрын
As a remediator i would.say this u the best explanation for a kinesthetic ,visual learner.
@Underwater_Otter
@Underwater_Otter 4 ай бұрын
Such an underrated youtuber this man is cooking 🔥🔥🔥
@chandramaramkumar7964
@chandramaramkumar7964 5 жыл бұрын
Focus on the video people
@NaniNani-bw9kw
@NaniNani-bw9kw 2 жыл бұрын
kzbin.info/www/bejne/gIjFn3iqaN2opdU , kzbin.info/www/bejne/janYeXWKerhlY9U
@RajendraPrasad-bp9cc
@RajendraPrasad-bp9cc 5 ай бұрын
I am a physics teacher Wonderful explanation .
@mikeboll9481
@mikeboll9481 7 ай бұрын
1. Do the rays of light from the sun travel through space as an actual image of the sun... or as non-distinct dispersed light rays? It is the latter of course, but if it was the former... 2. Since light travels in straight lines, why would the mirage image of the sun that traveled 93 million miles to our atmosphere appear to us as the same size we always see the sun, instead of as if we were seeing the sun from 62 miles away (the height of the atmosphere)?
@kavitabanty7124
@kavitabanty7124 5 жыл бұрын
That couple of minutes is 2 minutes each Great Explanation sir
@anujavp1747
@anujavp1747 4 жыл бұрын
Have a 1min summary finally. It will finally give a short and clear understanding for everyone. And otherwise video is quite good.
@debanshrout1699
@debanshrout1699 4 жыл бұрын
Sir your teaching is so so nice 😇😇💯💯👍👍👍
@MidianMidge
@MidianMidge Жыл бұрын
Excellent video and lecture. Many thanks!
@subhammishra1661
@subhammishra1661 3 жыл бұрын
8:50 how can the bottom part of the sun not get shifted the same distance?
@ananyakiran8418
@ananyakiran8418 3 жыл бұрын
Thank you so much , I have been watching all videos that I need for my modal exams , I always prioritize Khan Academy English 🍁🥰
@furiousarpan7473
@furiousarpan7473 2 жыл бұрын
Same, Khan academy is love❤️
@twinkyjoseph3679
@twinkyjoseph3679 2 жыл бұрын
Very good explanation and animation is just picture perfect. Kudos to the team behind this video
@r.r5730
@r.r5730 5 жыл бұрын
Tnkq sir for this good explanation
@aarikagoel5917
@aarikagoel5917 3 жыл бұрын
6:58 sir why is the shift stronger when the object is lower in the sky; the refractive index has to remain constant so if the angle of incidence will increase so will the angle of refraction ?
@furiousarpan7473
@furiousarpan7473 2 жыл бұрын
If you have studied total internal reflection you might recall that the ray of light was refracting more and more as we increased our angle of incidence and at a particular angle it got refracted as much as it reflected in the same medium, you can relate the same thing over here, the more angle of incidence means the more bending of light so the shift will be more stronger
@sauravhere...
@sauravhere... 11 ай бұрын
​@@furiousarpan7473then why objects near horizon have max shift
@joalsoal1645
@joalsoal1645 Күн бұрын
I would guess that when the sun is lower than the horizon, it travels through more atmosphere >> more refractive material >> more refraction. I would also guess that the refractive index is not constant, because of variations in temperature, particulates, and etc throughout the atmosphere.
@D4DMff
@D4DMff 4 жыл бұрын
0:55 from our perspective we actually perceive that the sun is actually moving around our planet.. if you want to know what really happens then you might have to look on our planet from the sun
@iamhearelshaddai
@iamhearelshaddai 4 жыл бұрын
kzbin.info/www/bejne/oJqngKuAhcqcqtk
@bennybooboobear3940
@bennybooboobear3940 3 жыл бұрын
Relativity...
@namraaah271
@namraaah271 3 жыл бұрын
@@bennybooboobear3940 Einstein and his relativity😂😂
@manyamanoria144
@manyamanoria144 Жыл бұрын
Amazingly explained
@princychoudhary9178
@princychoudhary9178 6 жыл бұрын
Sir your voice literally killing me😍😍😘😘😘😘😘and the explaination too😄😉
@mr.ashishrao
@mr.ashishrao 5 жыл бұрын
princy choudhary thnx dear
@iamhearelshaddai
@iamhearelshaddai 4 жыл бұрын
kzbin.info/www/bejne/oJqngKuAhcqcqtk
@GoldCoast85
@GoldCoast85 3 жыл бұрын
Hold on, you will see light before the sunrise but not the sun surely. Surely regardless of retraction its speed of light, distance and speed of objects
@j9geek317
@j9geek317 Жыл бұрын
Great explanation, sir. What software did you use?
@jeswanth5713
@jeswanth5713 5 жыл бұрын
thanks sir you are doing great do a video on twinkling effect plz
@bidhupamasahu1406
@bidhupamasahu1406 4 жыл бұрын
your explanation is good and interesting one sir.... and thanks sir this is help for my board exam😇🙏👍
@royalemultiverse2004
@royalemultiverse2004 3 жыл бұрын
Too good🙂
@ShamsherSingh-eh4is
@ShamsherSingh-eh4is 4 жыл бұрын
Excellent
@darshinimd8973
@darshinimd8973 4 жыл бұрын
So is the sun that appears a virtual image as it is what we see from rays extended backwards?
@KhanAcademyIndiaEnglish
@KhanAcademyIndiaEnglish 4 жыл бұрын
Yes.
@iamhearelshaddai
@iamhearelshaddai 4 жыл бұрын
kzbin.info/www/bejne/oJqngKuAhcqcqtk
@fpvangel4495
@fpvangel4495 4 жыл бұрын
Its also compressing into the vanishing point thus debunking a globe as zoom cameras show.
@Mrnoddingdonkey
@Mrnoddingdonkey 3 жыл бұрын
Is the view from above or the side? Because it seems like you use both scenarios?
@Mikkyshorts456
@Mikkyshorts456 6 жыл бұрын
Nyc explanation sir helped alot 🤗
@sujatadas3357
@sujatadas3357 5 жыл бұрын
Nice voice 😍😘😍😍😘😘
@icse03tejasc62
@icse03tejasc62 4 жыл бұрын
This video is very nice
@ChinitheLovebird
@ChinitheLovebird 2 жыл бұрын
Thankyousomuch sir!
@nafiurpial7209
@nafiurpial7209 3 жыл бұрын
great!
@reshma8143
@reshma8143 3 ай бұрын
Watching this 1 hour b4 exam 😂
@surajp1215
@surajp1215 6 жыл бұрын
Nicely explained
@reymysterio1133
@reymysterio1133 5 жыл бұрын
Thanks bro
@vedantaiyangar2996
@vedantaiyangar2996 4 жыл бұрын
Thanks sir Will help for my 8 th std term exam
@whateverrr1584
@whateverrr1584 4 жыл бұрын
Thanks for the superb explaination. Will really help me in my freshmen year exams. Thanks a lot,sir
@IWTBF
@IWTBF 9 ай бұрын
2:44 you moved the sun? The sun doesn’t move, we do. East to west.
@Yaryaa
@Yaryaa 6 жыл бұрын
Thanks..
@yajurvedwankhade8578
@yajurvedwankhade8578 2 жыл бұрын
Thamk u so much
@sreenivasuluvarathuru4992
@sreenivasuluvarathuru4992 4 ай бұрын
I have a doubt How can sun revolve around earth
@icse03tejasc62
@icse03tejasc62 4 жыл бұрын
Thanks for it
@moulichawla2128
@moulichawla2128 6 жыл бұрын
Thanku
@ShaliniGupta-to7ne
@ShaliniGupta-to7ne 6 жыл бұрын
Thank you.😃
@pranshumishra4980
@pranshumishra4980 4 жыл бұрын
Khan Academy is the ❤best💯
@stephenjacobsen4616
@stephenjacobsen4616 2 жыл бұрын
why did you curve the horizon? that doesnt mimic reality... peace
@arielatomhc
@arielatomhc 2 жыл бұрын
The way your earth is spinning means the North and South pole have tilted 90 degrees.
@mallutravelersupport7240
@mallutravelersupport7240 4 жыл бұрын
Is he having cold??
@AsifKhan-wz8zq
@AsifKhan-wz8zq 4 жыл бұрын
Thank you
@partycore.9691
@partycore.9691 5 жыл бұрын
Thank you so much Sir
@ShadowTheHedgehogCZ
@ShadowTheHedgehogCZ 2 жыл бұрын
Is this really why sailors in the earlier times used to look at the locations of the stars far from the horizon for navigation? Because yeah, I understand that this is how it works. But how could they have understood it? If they did, then they knew that the Earth was round. I thought that the knowledge of Earth being round was not so popular in medieval times.
@jozen1314
@jozen1314 Жыл бұрын
There's not to the sea
@narayanamurthy3969
@narayanamurthy3969 3 жыл бұрын
thnk you loved it understood
@merbun3170
@merbun3170 4 жыл бұрын
Shouldnt u move the earth cause the earth is going around the sun
@keilyvasquez1443
@keilyvasquez1443 4 жыл бұрын
Thank you, exactly. I scrolled down the comments to see if anyone would point it out
@merbun3170
@merbun3170 4 жыл бұрын
Keily Vasquez oh its bc he is showing it in our perspective from the earth
@SandeepYadav-wv4kl
@SandeepYadav-wv4kl 4 жыл бұрын
@@merbun3170 chutiya
@merbun3170
@merbun3170 4 жыл бұрын
@@SandeepYadav-wv4kl new poda patti chutiya ninde thantha
@namraaah271
@namraaah271 3 жыл бұрын
@@merbun3170 Ambo malayali🤣🤣😂👌
@supriyagandhi1025
@supriyagandhi1025 4 жыл бұрын
Your teaching is just amazing....
@madhavgarg9031
@madhavgarg9031 6 жыл бұрын
Thank you very much 🙏
@rajgopalsood1276
@rajgopalsood1276 6 жыл бұрын
Thanks
@user-akmal
@user-akmal 4 жыл бұрын
you forgot to enter the earth's rotation data, what is the rotation speed? how can the sun run 24 hours a day? while the earth rotates, who knows how many kilometers per hour? oh my head is spinning too
@crowxe
@crowxe 4 жыл бұрын
15 degrees per hour
@aanchalchauhan3052
@aanchalchauhan3052 4 жыл бұрын
Yes I know
@iamhearelshaddai
@iamhearelshaddai 4 жыл бұрын
kzbin.info/www/bejne/oJqngKuAhcqcqtk
@e.narasimhamurthy3515
@e.narasimhamurthy3515 5 жыл бұрын
Hey mahesh shenoy 😍
@abantikasinha8690
@abantikasinha8690 6 жыл бұрын
Thank u sir
@tanvirakther3591
@tanvirakther3591 5 жыл бұрын
Who funds u? If no one I 🙋 will. Keep it up!
@whateverrr1584
@whateverrr1584 4 жыл бұрын
I agree with u. He teaches so nicely....he deserves to be funded!!!😀😀😀😀😀
@superdave1964
@superdave1964 2 ай бұрын
So cool your moving the sun not the earth...because we live on a stationary plane...earth isn't moving sphere water ball.
@fredcaldwell9824
@fredcaldwell9824 2 жыл бұрын
This video is wrong for the simple reason Helio Cosmology demands that the sun's light takes 8.3 minutes to get to us on earth and that calculation is completely omitted here. It also ignores that the sun moves its own diameter (or height) every 4 minutes. As such, at sunrise the actual position of the sun would be more like twice the height of the sun ABOVE the horizon.
@AdonayFloresLaMota
@AdonayFloresLaMota Жыл бұрын
Why would you need the calculation of sunlight to earth? The sunlight is already hitting earth... that calculation would be for no reason...
@floydpik51
@floydpik51 5 жыл бұрын
So the sun is 2 minutes behind itself. Ok, then when the mirage of the sun that I have followed for 2 minutes is still there how come I don’t see the real sun rising?
@PrinceNMSS
@PrinceNMSS 7 ай бұрын
What about the 8 minutes light needs to travel to reach earth? 🤨FMFP STUDY BRO SANCHEZ
@vyshnavibinu5463
@vyshnavibinu5463 6 жыл бұрын
Thank you sir
@saba_shaikh82936
@saba_shaikh82936 3 жыл бұрын
Light has a fastest speed in vaccuum
@arnowtc4674
@arnowtc4674 4 жыл бұрын
Does the fact light from the Sun takes 8 minutes to reach us tell us something about where the Sun actually is when it rises and sets too?
@luigimichini4597
@luigimichini4597 4 жыл бұрын
No, it does not affect the sunset or the rising of the sun, it does not matter how far a star is, because the sunset takes place on earth between the observer and the horizon.
@awesometamilzhathemass898
@awesometamilzhathemass898 6 жыл бұрын
Thanks a lot
@jeavoncampbell4575
@jeavoncampbell4575 5 ай бұрын
Reversal
@RIO-ww8iy
@RIO-ww8iy 4 жыл бұрын
BinoooooooooooooooooooooD
@baldevsingh1501
@baldevsingh1501 6 жыл бұрын
Tku
@limsiewwen3751
@limsiewwen3751 5 жыл бұрын
THE SUN IS RED TODAY MORNING THAT IS SO WEIRD
@TheJudyStroyer
@TheJudyStroyer Жыл бұрын
Earth doesn’t move
@MasterJixOp
@MasterJixOp 4 жыл бұрын
Binod
@rajvardhansingh2024
@rajvardhansingh2024 4 жыл бұрын
Are you showing off your English 😒
@jessjohn1139
@jessjohn1139 6 жыл бұрын
is this channel affiliated to the real to the real khan academy. if not delete it or change your title
@idwtdt
@idwtdt 5 жыл бұрын
Joshua Jess it is
@namraaah271
@namraaah271 3 жыл бұрын
Oh pleaseeee
@RIO-ww8iy
@RIO-ww8iy 4 жыл бұрын
Bijoux
@RIO-ww8iy
@RIO-ww8iy 4 жыл бұрын
Binod Op
@JashShah._.
@JashShah._. 3 жыл бұрын
Really boring
@neelambanthia1740
@neelambanthia1740 4 жыл бұрын
Dimaag kharab ho gya
@techunited8388
@techunited8388 4 жыл бұрын
Binod Binod Binod Binod
@jaishabh2102
@jaishabh2102 6 жыл бұрын
hindi me samaja de bhai paka mat
@rahulmadhusudan9513
@rahulmadhusudan9513 6 жыл бұрын
Go and learn English
@Doc_Aryan
@Doc_Aryan 5 жыл бұрын
Bhai hindi wala channel bhi ja ke vo dhek na
@SandeepYadav-wv4kl
@SandeepYadav-wv4kl 4 жыл бұрын
@@rahulmadhusudan9513 chup be
@rahulmadhusudan9513
@rahulmadhusudan9513 4 жыл бұрын
@@SandeepYadav-wv4kl kyu be
@AyushKumar-hw6wb
@AyushKumar-hw6wb 5 жыл бұрын
Hindi Bolney me sharam aati h.. bhai???
@mahashwetaghata7531
@mahashwetaghata7531 3 жыл бұрын
Hindi mein bhi vdo hein agr aap dekhna chahte hoh toh woh dekhlo..
@BabitaSingh-hj8pd
@BabitaSingh-hj8pd 5 жыл бұрын
Thank you sir
@aishwaryabhardwaj4338
@aishwaryabhardwaj4338 3 жыл бұрын
Thank you
@swaminathanmuthukrishnan9908
@swaminathanmuthukrishnan9908 3 жыл бұрын
Thanks..
@RIO-ww8iy
@RIO-ww8iy 4 жыл бұрын
Binod
@RIO-ww8iy
@RIO-ww8iy 4 жыл бұрын
Binod
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