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about 4.5 billion years ago

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14y ago

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Why scientist believe there might be water on the moon?

Why do scientists believe there might be water on the Moon?


Which moon do scientists believe to have a liquid ocean?

Europa - a moon of Jupiter.


Why scientists believe liquid water ocean might exist on the moon Titan?

Why scientists believe a liquid water ocean might exist on the moon Titan


How old do scientists believe the earth to be?

Scientists believe that the Earth is approximately 4.5 billion years old based on radiometric dating of rocks and meteorites.


How long old do scientists believe the earth is?

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.


How is jupitermoon ganymede bigger than Saturn moon titan?

Why scientists believe a liquid water ocean might exist on the moon


What is the moon about the same age as?

The Moon, we believe, is not quite as old as the Earth itself.


What is the same age as the moon?

The Moon, we believe, is not quite as old as the Earth itself.


How is water on the moon linked to water on earth?

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.


What has one moon?

earth is the the only plznet that has one moon


Which moon of the outer solar system was captured by its host planet?

Scientists believe that to be the case with the moon orbiting Neptune since it is not going in the expected direction.


Scientists believe the moon has been hit by numerous meteoroids because they can see that it has what?

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.