It never rains or snows on the Moon because it has no atmosphere. One can generally assume, though, that if a planet has an atmosphere, precipitation will occur at some point.
It does rain on Venus, but the rain is made of sulfuric acid. The rain probably never reaches the ground because it evaporates first in the high temperatures.
(Also, it seems to rain liquid methane on Titan, a moon of Saturn.)
He may easily have seen all of the planets in our solar system at one time or another, but the only one he or anybody else ever walked on is the Earth.
The planets in our Solar System have existed pretty much as long as the Solar System - about 4.6 billion years. Planets in other, older, solar systems may have existed quite a bit longer - almost as long as the Universe (which is 13.8 billion years old).
It's highly unlikely that Jupiter was the first planet. There's no evidence that Jupiter formed any earlier than other planets in our solar system, and no reason at all to believe that planets in other older solar systems might not have formed long ago.
In the words of my physics teacher 'Not in your lifetime!' Planets form from a disk of dust and gas when the star is just a proto-star. Planets cannot form after the star has been formed.
Yes, there are theories that suggest some planets or celestial bodies may have been destroyed in catastrophic events, such as collisions with other objects or internal disruptions. However, there is no confirmed evidence of a planet blowing up in a literal sense as we commonly imagine it in science fiction.
Yes more than you can ever imagine
He may easily have seen all of the planets in our solar system at one time or another, but the only one he or anybody else ever walked on is the Earth.
Pluto is no longer classified as a planet, but as a new type of object called a dwarf planet. There are three planets in out solar system orbiting beyond Pluto: Haumea, Makemake, and Eris. None of these were ever classified as planets. Outside our solar system there are over 1,050 known planets orbiting other stars in the Galaxy. The total number of planets in the Galaxy is estimated to be 100 billion to 400 billion.
The planets in our Solar System have existed pretty much as long as the Solar System - about 4.6 billion years. Planets in other, older, solar systems may have existed quite a bit longer - almost as long as the Universe (which is 13.8 billion years old).
It's possible that alien beings have an interest in other planets in our solar system but I don't know how we would ever know because we live here.
It's highly unlikely that Jupiter was the first planet. There's no evidence that Jupiter formed any earlier than other planets in our solar system, and no reason at all to believe that planets in other older solar systems might not have formed long ago.
In our solar system, there are eight recognized planets: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Neptune, and Uranus. The total number of planets outside of our solar system can only be hypothesized, but evidences of new planets are being discovered at an ever increasing rate.
Astronauts have visited the Moon, which is not a planet but a natural satellite of Earth. Other than the Moon, astronauts have not visited any other planets in our solar system. Only unmanned spacecraft have been sent to explore other planets.
no one knows because no one can travel to the edge of the ever-expanding universe
There probably was life on Mars, since evidence of water was discovered on the planet. However, there is no certainty that there was ever any life on Mars or other planets in our Solar System.
Yes, efforts to find other planets both in and out of the solar system are ongoing. Almost two thousand have been identified outside the solar system (exoplanets), including the first strong candidates for possible planets in another galaxy. The Kepler mission space telescope continues to gather data to identify exoplanets.
gravitational pull..also for all we know is that the universe goes on for ever maybe you meam the solar system?