it is 4.54 billion years...
No.
1 b.C Nope, it wasn't.
Scientists believe that the earth's atmosphere has been in existence for over 3.5 billion years. This is based on the fossil records that are found which date to so many years.
Ever since the earth formed, about 4 billion years ago.
Yes it was. At current, the moon is moving away from the earth at an average of about 1 inch per year.
they were on earth for more than 1,000,000 years ago
Yes they would be, since the Earth has moved closer to the sun over that period of time.
because the moon is the result of an asteroid hitting the earth 4 billion years ago. a chunk of the earth came off and started orbiting the earth because it was closer to the earth than the sun
The earth
No, I don't think that's possible to happen.
The Earth's distance from the sun varies slightly due to its elliptical orbit. However, there is no significant change in the average distance from the sun over 20 years.
The exact date can not be told, but it is said 6000 years ago they were on earth.It was longer than 6,000 years ago. The earth is millions of years old and the oldest human remains have been dated to 15,000-20,000 years ago. Ancient Egypt was 5,000 years ago. So even though the date can not be given it was much longer ago than 6,000 years ago as the answer above indicated.
the earth
Earth formed approximately 4.5 billion years ago, not 50 billion years ago or 5 billion years ago. This age estimate is based on radiometric dating of meteorites and rocks on Earth.
Currently Neptune is closer to the sun, however Pluto can get closer when it's at the closest part of its orbit. Pluto was closer then Neptune about 10 years ago, but it currently heading out to the farther part of its orbit, and con't be closer than Neptune again for over 200 years.
The moon is closer to Earth than the sun because the moon orbits around the Earth at a much closer distance, about 384,400 km (238,855 miles) on average, while the sun is much farther away at about 150 million km (93 million miles). The distance of celestial bodies in our solar system is determined by their orbits around the sun.