What if the Sun died?

After the Sun exhausts the hydrogen in its core, it will balloon into a red giant, consuming Venus and Mercury. Earth will become a scorched, lifeless rock - stripped of its atmosphere, its oceans boiled off. While the Sun won't become a red giant for another 5 billion years, a lot can happen in that time.

Read more

Will Earth go into a black hole?

Will Earth be swallowed by a black hole? Absolutely not. While a black hole does have an immense gravitational field, they are only "dangerous" if you get very close to them. It would get very dark of course and very cold, but the black hole's gravity at our distance from it would not be a concern. Which planet human can survive? Then, just last year, scientists discovered another Earth-like planet orbiting one of our closest neighboring stars, Proxima Centauri. Currently, this planet is the best candidate we have for supporting human life.

Which planet has a life?

Earth Among the stunning variety of worlds in our solar system, only Earth is known to host life. Can we live in Uranus? Uranus' environment is not conducive to life as we know it. The temperatures, pressures, and materials that characterize this planet are most likely too extreme and volatile for organisms to adapt to.

And another question, can humans live on europa?

For Europa to be potentially habitable, it would need to have the essential chemical ingredients for the chemistry of life. Europa's surface is blasted by radiation from Jupiter. That's a bad thing for life on the surface ? it couldn't survive. But the radiation may create fuel for life in an ocean below the surface. Does it rain on Mars? At present, Mars' water appears to be trapped in its polar ice caps and possibly below the surface. Because of Mars' very low atmospheric pressure, any water that tried to exist on the surface would quickly boil away. atmosphere as well as around mountain peaks. No precipitation falls however.