about 4.5 billion years ago
Why do scientists believe there might be water on the Moon?
Why scientists believe a liquid water ocean might exist on the moon Titan
earth is the the only plznet that has one moon
Scientist theorize that a planet-sized object collided with earth and the moon formed
The nMoon was once a part of the Earth, so it is the same age as the earth.
Why do scientists believe there might be water on the Moon?
Europa - a moon of Jupiter.
Why scientists believe a liquid water ocean might exist on the moon Titan
Scientists believe that the Earth is approximately 4.5 billion years old based on radiometric dating of rocks and meteorites.
Scientists estimate that the Earth is around 4.5 billion years old based on radiometric dating of rocks and meteorites. This estimate comes from studying the age of the oldest rocks on Earth and moon samples collected during space missions.
Why scientists believe a liquid water ocean might exist on the moon
The Moon, we believe, is not quite as old as the Earth itself.
The Moon, we believe, is not quite as old as the Earth itself.
According to a recent article from VOA News, scientists believe that the earth and the moon share the same water source and as such, the moon is part of the water cycle. Scientists aren't quite sure how yet, but they are researching it.
earth is the the only plznet that has one moon
Scientists believe that to be the case with the moon orbiting Neptune since it is not going in the expected direction.
Because the Moon has so many impact craters, scientists believe that this was caused by meteoroids, asteroids, and comets colliding into its surface at an average speed of 20 kilometers per second. The Moon's surface has millions of both simple and complex impact craters.