soil

Questions and Answers

Does Jupiter have rings?

Questions and Answers

The first days after new moon, the moon is visible as a narrow crescent. Sometimes, however, behind the crescent you see the full...

Questions and Answers

What are the largest and most dangerous volcanoes?

Questions and Answers

Why does the moon revolve around the earth with the same side always facing the earth, ie one revolution per month, and this from...

Questions and Answers

Is there a planet X (Niburu) on the way?

Questions and Answers

On which planet or moon, as far as we know, life is most possible (other than Earth, of course)? And where is that...

Questions and Answers

Does the sun make noise?

Questions and Answers

If you see the moon in the evening and at night (sometimes also during the day), why don’t you see other planets?