In the emptiness of deep space the average temperature in the universe is approximately three degrees above absolute zero(the temperature at which molecules themselves stop moving). In other words, it's almost -270 degrees Celsius, or -455 Fahrenheit.
On the other hand, an object orbiting a star like the Sun can reach extreme temperatures above 260 degrees Celsius (500 degrees Fahrenheit).
It is indeed cold in space. This is because there is nothing to hold in the heat to any surface.
because the sun make a world warm and the sun is not that big enough to warm up all the universe. I don't agree. The universe is technically a vaccum that can expand or shrink and therefore this vaccum is not entirely filled with gases that can trap heat and stars or objects producing friction which creates heat. Besides the previous person's awnser is not valid. The sun is a star and the universe is filled with many trillions of stars which are being added to constantly which is why the universe does not have one sun.
Universe
Astrobiology deals with the origin of the universe, the universe's composition, future of life in the universe, distribution of the universe, etc.
The universe is vast.The Hubble Telescope has photographed parts of the universe.I cannot imagine how the universe evolves.
The universe IS space, plus everything that's in it.
No. The origin of the Universe is believed to have been very HOT, not cold.
Basically, the Universe will eventually run out of fuel - of useful energy.
He-Man and the Masters of the Universe - 1983 The Cold Zone 2-65 is rated/received certificates of: Australia:G
It means that the universe is cold and heartless. No matter how important you feel you are or how dear you hold anything, the universe doesn't care. We are all insignificant in the universe.
Jerry Sheehy has written: 'Heat and cold; or, The key to the universe'
The average temperature of the universe now is 2.72548K (the cosmic blackbody radiation of the big bang cooled by expansion). There are places colder, but nothing can be as cold as 0K (absolute zero).
He was gone for 3 days.
To be frank, we do not yet know for sure even if there is an end of time. At present, we know that the Universe has an accelerated expansion, and we expect it to go on, and in such a scenario, there isn't really an "end", we would have a cold universe that goes on and on presumably!
Eventually all the stars in the universe will extinguish and go supernova, and the universe will become dark. With no light or energy the universe will become a cold and dark place, but alas, there's no reason to start selling all your stuff and preparing for Armageddon as this will take billions and billions of years to happen. Our own Sun will continue to burn strong for about another 7-8 billion years.
no, what would power it in a universe as cold as this (3K) and getting colder as it expands? And evidence indicates that about 3 billion years or so ago it started accelerating the expansion, therefore in the future it will cool even faster.
because the sun make a world warm and the sun is not that big enough to warm up all the universe. I don't agree. The universe is technically a vaccum that can expand or shrink and therefore this vaccum is not entirely filled with gases that can trap heat and stars or objects producing friction which creates heat. Besides the previous person's awnser is not valid. The sun is a star and the universe is filled with many trillions of stars which are being added to constantly which is why the universe does not have one sun.
Its possible, even probable. It would need to be cold (not extremely, but enough for it to snow) and there would have to be water on that planet.