Interacting Galaxies Galore: Hubble's Universe Unfiltered

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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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21 окт 2024

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Комментарии : 35

@justaguy4real 4 года назад

4:00 i really enjoyed his break down of the galactic distances from each other

@cwgarand1 4 года назад

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?

@morgunstyles7253 11 месяцев назад

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

@ryszardsubda1105 7 лет назад

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.

@peesweezy4553 3 года назад

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?

@pcbheaven 13 лет назад

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!

@wizzardofpaws2420 3 года назад

I wonder if the tidal tails stay flung out in space or come back to the galaxies.

@krnt13 13 лет назад

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.

@ronjlwhite4750 7 лет назад

i love this channel!!!

@codependent864 7 лет назад

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.

@dansoneill9358 3 года назад

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.😳

@Qpacalypse21 10 лет назад

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.

@sanjaygatne1424 3 года назад

Is there 0% of stars colliding possibility.

@whiterottenrabbit 12 лет назад

Dammit, people, why don't you fix the asynchronous audio?

@EdWeibe 10 лет назад

something going on with the bit rate. hmmm.

@justaguy4real 4 года назад

2:40 wow fukin enormous distances

@kuladipbhowmik3173 4 года назад

Wish you were my school / college teacher.

@goolookerfersure3217 11 лет назад

If a basebal is 4 inches diameter then their distance would be 63 miles for a million diameters.

@-TheCrasher- 11 лет назад

Yes

@harrywhite3337 10 лет назад

Galaxyception

@Bluudclaat 7 лет назад

Refreshing to learn things that don't involve political ideology.

@TheMilwaukeeProtocol 11 лет назад

10:00 That could still rape Earth, though, when Andromeda comes. What a mess, heheh.

@PyR0Star 13 лет назад

a bird can fly that far, so then why don't we build space ships that do the same? =)

@HebegoiN 5 лет назад

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

@Paulo-py4mm 5 лет назад

@@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)

@peesweezy4553 3 года назад

@@Paulo-py4mm no way, even 3 percent would be ludicrous speed