How long will the sun last?

Astronomers estimate that the sun has about 7 billion to 8 billion years left before it sputters out and dies. One way or another, humanity may well be long gone by then.

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You can also ask can you walk on mars?

Thanks to the new advances in artificial intelligence (AI), it's now possible to virtually walk around and explore Mars. And we don't mean computer-generated imagery (CGI) of Mars, but the real Martian surface! What planet will collide with Earth? A new study finds reduced odds for collisions with Mercury, Venus, or Mars. One day, Mercury could slam into Earth, obliterating all life on our planet. That's a doomsday scenario scientists have said is a small but real possibility.

Why is Pluto no longer a planet?

The International Astronomical Union (IAU) downgraded the status of Pluto to that of a dwarf planet because it did not meet the three criteria the IAU uses to define a full-sized planet. Essentially Pluto meets all the criteria except one-it "has not cleared its neighboring region of other objects." Will the Earth ever collide with another planet? No. Earth has, after all, gone 4 1/2 billion years since its last planetary collision.

What is Uranus in Aquarius?

Revolutionary Uranus is in its home sign in open-minded Aquarius, where its tendency to bring change and upheaval is embraced. Uranus in Aquarius brings movement to the stagnant areas of our world. This planet and sign are both instigators, so when they join forces we can expect an intense period of change. Moreover, what is uranus astrology? Uranus is known in astrology as the "Awakener," since its aspects and transits bring sudden changes and shocks. Uranus is known as a generational sign since it affects a cohort across a time span. Uranus stays in a sign for about 7 years, and while there makes a similar impression on all those born during that period.