Hubble Space Telescope - Chapter 5

Part 5 in a series of videos produced by the ESA for public distribution about the Hubble Space Telescope and much more.

This video is Copyright Free material with some restrictions.

Find out more at: http://www.spacetelescope.org

Category:

News & Politics

Tags:

• Hubble
• Space
• Telescope
• ESA
• NASA
• Webb
• VLT
• Galaxy
• Explore
• Universe
• Solar
• Mars
• Moon
• Nebula

[MrCho604]

Just makes me laugh when Scientist believe that in theory you can squeeze all the stars, and galaxies together from what we see today.. This cannot be accurate. From knowledge, everythings evolve in time. This means you cannot squeeze all the Matters we see today and compress it. Because in evolution Matters in the universe aren't the way they look are now from billions of years ago.

[cronoslogic]

@MrCho604 The first question is: What is matter? Relativity points to matter being nothing more than convertible energy. It has also been observed that the interior of an atom is empty space. If these theories are indeed the case, then matter is comprised of mostly empty space and nothing is truly solid. Therefore, the compression ratio would be extremely high and allow for the absolute compacting of matter to reside in a very small space. From these theories it makes perfect sense.

[loopz321]

i have a question.. what is in the center of a galaxy?

[cronoslogic]

@loopz321 Nobody can be absolutely certain, but the current theory is a super massive black hole resides at the center of almost all galaxies.

[peterpetersnbg]

the depth.. the size and amount is hard to fathom.... this is life .... this is where we should be putting our energies.. finding out why we are here.. instead of worrying about petty things here on earth.. the earth has enough to give shelter and food to everyone.. but as humans we have lost our true perspective on what we should be doing.. this is an amazing subject.. and should be taught in school as a priority to show people whats really important

[TerrestialSatelite]

I agree but people are different and have different values. Problems on earth feels so insignificant indeed when you look at the vastness of space but when it comes down to it you cannot enjoy the benefits of space exploration in your lifetime. Nor can you spread your values for longer periods than a lifetime. Until mankind can cure/slow ageing we will never succeed in this endeavour and that will one day make us a doomed race.

[00Billy]

Never was it so important to find that 'other' planet that is habitable by us...

[Zh0rik]

Don't forget that this is what we see only with our human eyes. Try to think the sun also maybe have eyes and sees us... This could be real... We just know something that our mind can understand and our eyes to see.

[jj4352jj]

have any of these gases in space been tested on earth to see if they are of any value to us? New energy perhaps.

[TEENBABES1812]

top left of the screen @3:47 the orion belt O.O

[MrDannypearl777]

What is a Black hole? & Center of universe??

[MrCho604]

For instance, there are 8 billion ppl on the planet.. you cannot just squeeze everything together and think that once everyone was a whole.. just doesn't make sense.

[ninuchi]

I feel small, useless, depressed after watching this why? :(

I want to know whats out there, whos out there so much that i just get so sad and depressed.. :S