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Is it possible for humans to live on another planet?
Based on his Copernican principle, J. Richard Gott has estimated that the human race could survive for another 7.8 million years, but it is not likely to ever colonize other planets.
Is Earth the only planet that can support life?
Earth is the only planet in the universe known to possess life.
What planet has water besides Earth?
Evidence points to water on other planets in our solar system. In 2015, NASA confirmed that liquid water flows intermittently on present-day Mars. Also in 2015, scientists used data from NASA’s Cassini mission to discover that a global ocean lies beneath the icy crust of Saturn’s moon Enceladus.
Why are humans couldn’t exist without plants?
Why Humans Couldn’t Exist Without Plants. One of the oldest forms of life on Earth are Plants. They have been part of life much before the arrival of human beings on the planet. Man has depended on the plants for his survival from times immemorial so much so that plants have become an integral part of human beings.
Why are we not able to live on other planets?
So to sum it up. The reason that we can’t live on most other planets is because they don’t supply the basic human needs (Water, oxygen and food.) The planets may have other reasons why we can’t live on it, maybe because of the temperature or the weather.
64 Answers. The short answer is we can. But we are limited to which planets we can live on. For humans to survive, we need air, atmospheric pressure not too different to the Earth’s, temperatures our spacesuits can deal with, and low levels of solar radiation.
What makes life on Earth possible for humans?
The earth also has enough water and food for us to survive. there is gravity and loads of nutrients. The Earth is set at the right distance from the Sun. This makes life possible for humans because it is not freezing like on Venus and it’s not so hot like on Mars.