How do telescopes work?

Рет қаралды 15,600

3 жыл бұрын

Written, edited and presented by Lewis Mackay
Script Edited by Ana Hoban and Loïc Quesnel
Additional video editing by Loïc Quesnel
Sound mix by Simon Gauthier
3D Modeling by Alvaro Meza
Additional Resources:
en.wikipedia.org/wiki/Telescope
interestingengineering.com/a-...
www.space.com/31229-best-begi...
www.space.com/6716-major-spac...
starizona.com/tutorial/unders...
www.skyatnightmagazine.com/ad...
stellarium-web.org/
www.cleardarksky.com/csk/
Photos/Videos
creativecommons.org/licenses/...
creativecommons.org/licenses/...
NASA, ESA
svs.gsfc.nasa.gov/30687 NASA, ESA, F. Summers, Z. Levay, L. Frattare, B. Mobasher, A. Koekemoer and the HUDF Team (STScI)
www.pexels.com/video/light-bu...
www.pexels.com/photo/round-mi...
www.pexels.com/photo/mirror-o...
www.pexels.com/video/slow-mot...
commons.wikimedia.org/wiki/Fi...
• DIY optical illusions , colour corrected
• refraction through len...
www.flickr.com/photos/asimha/...
commons.wikimedia.org/w/index...
hubblesite.org/newscenter/arch... (direct link)
commons.wikimedia.org/w/index...
Thierry Legault/NASA (www.astrophoto.fr)
commons.wikimedia.org/w/index...
commons.wikimedia.org/wiki/Fi...
commons.wikimedia.org/w/index...
commons.wikimedia.org/wiki/Fi...
• Catadioptric Telescope...
www.wallpaperflare.com/univer...
commons.wikimedia.org/wiki/Fi...
www.needpix.com/photo/8190/te...
commons.wikimedia.org/wiki/Fi...
commons.wikimedia.org/wiki/Fi...
commons.wikimedia.org/wiki/Fi...
commons.wikimedia.org/wiki/Fi...
commons.wikimedia.org/wiki/Fi...
commons.wikimedia.org/wiki/Fi...
svs.gsfc.nasa.gov/4776
Tcommons.wikimedia.org/wiki/Fi...
www.jpl.nasa.gov/spaceimages/...
en.wikipedia.org/wiki/File:Cr...
commons.wikimedia.org/wiki/Fi...
commons.wikimedia.org/wiki/Fi...
commons.wikimedia.org/wiki/Fi...
vimeo.com/203833780
commons.wikimedia.org/wiki/Fi...
• Comparison of Atmosphe...
commons.wikimedia.org/w/index...
• Hubble changing orient...
• Hubble changing orient...
www.flickr.com/photos/nasacom...
www.flickr.com/photos/nasaweb...
pixabay.com/videos/sunrise-fo...
• Algonquin Park Stars T...
NGC 4845: ESA/Hubble & NASA and S. Smartt (Queen's University Belfast) www.spacetelescope.org/images...
• Planet Earth - Sunrise...
• dinosaurs.mp4
Swedish Submillimeter Telescope: ESO/B. Tafreshi: www.eso.org/public/videos/uhd...
Planétarium Rio Tinto Alcan: Loïc Quesnel
Music :
Strange Stuff - Matt Harris
Jay Sweeps - Geographer
Brittle Rille - Reunited by Kevin MacLeod is licensed under a Creative Commons Attribution license (creativecommons.org/licenses/...)
Source: incompetech.com/music/royalty-...
Artist: incompetech.com/
Air Hockey Saloon by Chris Zabriskie is licensed under a Creative Commons Attribution license (creativecommons.org/licenses/...)
Source: chriszabriskie.com/vendaface/
Artist: chriszabriskie.com/
Rising Sun - DivKid
Deep Mind - Jeremy Black
Dreamer - DivKid
Touch Tone - The Mini Vandals
******
For more informations :
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espacepourlavie.ca/
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Пікірлер: 47

@bobwareinc 3 жыл бұрын

Please give the man a TV spot or AT LEAST his own segment on this channel. It would be CRIMINAL to let that opportunity go by. Insane.

@julianomenegolla9782 3 жыл бұрын

pure raw talent, it's very nice to see it!

@connerstevons6046 3 жыл бұрын

Fantastic video on telescopes. This guy definitely should have a future in narration.

@caitybailey5253 3 жыл бұрын

This was such a wonderful overview of telescopes and light! Thank you for making such a clear and informative video!

@jessemackay6134 3 жыл бұрын

Indeed. Love the part where I learned all about telescopes.

@potionseller2083 3 жыл бұрын

My fav part too

@tay-k484 3 жыл бұрын

same

@HamzaEditz0007 3 ай бұрын

MR JESSE ITS ME HAMZAAAAAA

@hannahstarrynights 3 жыл бұрын

I absolutely LOVE this video! I am an astronomy professor and was looking for a good video about telescopes for my online students to view. You include all the important basics and pertinent details, using the same examples I do in my lecture... perhaps it's because I grew up in Montreal?? I must say that it also brought happy and sentimental tears to my eyes, because I was inspired to be an amateur astronomer and later teach astronomy as a result of watching star shows at the planetarium in Montreal when I was a child. Merci beaucoup à mes confrères montréalais du fond du cœur pour cette excellente présentation!

3 жыл бұрын

Merci beaucoup!

@lewismackay7612 3 жыл бұрын

Wow...thank you for the kind words. As the animator in the video I am beyond thrilled that you found it helpful for your course. The Planetarium was also a huge inspiration for me and it was privilege to make this video for them. Thank you for watching!

@swastikayogi9932 3 жыл бұрын

From reddit/loved it!🌼❤

@tay-k484 3 жыл бұрын

dang this is a good ass video compared to the others on this channel

@juliozimmerman1433 3 жыл бұрын

Amazing content, man. I came here through your reddit post; absolutely worth it! Keep it going!

@Just-Tobin 3 жыл бұрын

This was very helpful with my science class

@potionseller2083 3 жыл бұрын

Wow great to hear!

@sagarkathuria8194 3 жыл бұрын

Michael needs to hire this guy

@potionseller2083 3 жыл бұрын

That would be legendary

@potionseller2083 3 жыл бұрын

Vsauce 4?? Astronomy specific maybe

@jack-iv7dd 11 ай бұрын

Amazing video. Kudos

@Alex-nk8qf 3 жыл бұрын

Damn what a great vid son cun😍

@kootpieterse4519 9 ай бұрын

EXCEELENT presentation. The perfect video to show my grade 8 school kids. It might even ignite enough of an interest in them to take up the hobby. That is the age I got "ignited".

@mahlawat12 8 ай бұрын

so far the best video on telescopes. cannot believe that it has so less views and just a few comments.

@Grem305 5 ай бұрын

Great stuff thanks a lot

@c.cristaliceu 3 жыл бұрын

Muito bom, parabéns amigo.

@kennedykingmaniii 2 жыл бұрын

The narrator is great!

2 жыл бұрын

Thank you, Kennedy! :)

@Mango5_ 3 жыл бұрын

This is underrated

@potionseller2083 3 жыл бұрын

Bro you are underrated. Thanks

@Mango5_ 3 жыл бұрын

@@potionseller2083 this is like vsauce4

@Robale-cq5cg Ай бұрын

thank you alot

@remiperreault5090 3 жыл бұрын

300 000km/s?? I though I needed only 88mph to travel though time 😆 Awesome video!

@potionseller2083 3 жыл бұрын

Lool

@SpaceFactsWax 3 жыл бұрын

Thanks for uploading. I had the opportunity to witness a rocket launch in 2018. Incredible experience. I posted a pretty cool montage of the trip to my page.

@potionseller2083 3 жыл бұрын

Epic

@bobwareinc 3 жыл бұрын

Vsauce but better? Yes. Yes it is. Why don’t you have your own TV show already? Where the hell is it?! It doesn’t make any sense. 2:03 is how I feel, HOLY SHIT, my god, blown away man

@potionseller2083 3 жыл бұрын

@@bobwareinc ur a god damn babe

@bobwareinc 3 жыл бұрын

@@potionseller2083 BWAHA, says the ACTUAL BABE

@sharecroppermike 3 жыл бұрын

Hey Fantastique!!!!!!!!!!!!! Marvelous!!!!!

@potionseller2083 3 жыл бұрын

How's that ugly stick doing?

@Inliner242 Жыл бұрын

I don't understand the part he says "they would see dinosaurs not humans" Can someone explain into detail how this is possible?

@potionseller2083 Жыл бұрын

Hi Darvin, I am the narrator in this video. It is because of the nature of the speed of light and how it carries information. When you see things happening in your daily life, it's because of light entering your eyes and your brain interpreting it. The things you see around you appear to be happening in the present or 'right now' but there is actually a tiny delay. As is stated in the video, light is not instantaneous. Light has to travel from one location to the other and that takes time. Light is the fastest thing in the universe so in our daily lives its impossible to notice the delay in the amount of time it takes for information to travel to your eyes. Things change however over very very long distances. When you look up at the stars, their light has taken thousands or millions of years to reach you. That means that you are actually seeing what the stars looked like in the past. The dinosaur example tries to show this phenomenon from the perspective of an outside observer, an alien in another galaxy. If they were looking at Earth, because they are so far away, the light that has reached them has been on its way there for a very long time. At a distance of 66 million light years away, that means that the light had left the Earth 66 million years ago, when the dinosaurs were alive. The aliens would not be seeing humans, they would be looking at the dinosaurs! I hope that clears it up.

@Inliner242 Жыл бұрын

@@potionseller2083 I understand your explanation and thank you for the time to put into such a detailed response.