Interacting Galaxies Galore: Hubble's Universe Unfiltered
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- Опубліковано 30 вер 2024
- Hubble celebrated its 18th anniversary in 2008 by releasing a huge image gallery of interacting galaxies. Such galaxies pass close enough to each other that their mutual gravity can stretch and distort their shapes. Eventually, interacting galaxies merge together to form a single larger galaxy. However, since these interactions can take billions of years, how do we study them?
"Hubble's Universe" is a recurring broadcast from HubbleSite, online home of the Hubble Space Telescope. Astrophysicist Frank Summers takes viewers on an in-depth tour of the latest Hubble discoveries. Find more episodes at HubbleSite.org.
Cosmic Collisions Galore
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Download an interacting galaxies poster
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I want to live in a world where this type of video is watched a lot more than 22k times in 10 years. What is wrong with people?
4:00 i really enjoyed his break down of the galactic distances from each other
Refreshing to learn things that don't involve political ideology.
The distances he's talking abt are beyond my grasp, simply unimaginalbe. Luckily I can understand almost every single word of what he says. He speaks very, very distinctly, and not too fast, as for American guy! That' why I'm very fond of listrning to his super interesting lectures.
I think these videos, or this channel, are about the best ive seen.
All the others have too big too loud epic music. The talk alot of trash they know nothing about.
I like your videos. Thanks
If theres so much space inbetwixt the stars when galaxies collide, how do new stars form when theres obviously not that much hydrogen helium etc?
Dammit, people, why don't you fix the asynchronous audio?
I wonder if the tidal tails stay flung out in space or come back to the galaxies.
Is there 0% of stars colliding possibility.
i love this channel!!!
2:40 wow fukin enormous distances
Galaxyception
Wish you were my school / college teacher.
I had the understanding that there's a higher density of stars near the bulge and in nebulae; Also a higher density of galaxies in filaments shaped by dark mater/energy.
Jesus man, sounds like you should be the boss of Elon Musk's space X as well as harnising Dark Matter for humanity even though experts haven't a clue how it could be harnessed but believe it's there dude.😳
Nice explanation,
Is pretty interesting that the stars between them are farther in scale than an electron from the nucleus of an hydrogen atom.
We will be able to reach the nearest star to our sun, well maybe (if we don't annihilate ourselves first), but we will really need to make a Hyperspace jump to cross those distances fast.
Its like galaxies are mating and giving birth to newborn stars, and the planets are born and then life is created. that would make the Milkyway our great grandpa.
If a basebal is 4 inches diameter then their distance would be 63 miles for a million diameters.
10:00 That could still rape Earth, though, when Andromeda comes. What a mess, heheh.
super cool! i will feature this and all your future videos in my site. You speak slow and clear, easy for all to understand, and you present extremely interesting things! Thanks!
something going on with the bit rate. hmmm.
Added bonus of red shift, thank you.
a bird can fly that far, so then why don't we build space ships that do the same? =)
You realize that a bird is about the size of a baseball right??? How the fuck are we gonna build a ship the size of the sun
@@HebegoiN If the bird flies from Boston to Houston in less than 4 years it would be breaking the speed of light (impossible) and we cannot travel that fast anyway (at best we could probably do 10% the speed of light in the next 300 years of technological development)
@@Paulo-py4mm no way, even 3 percent would be ludicrous speed
Yes