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Questions and Answers

Are telescopes used for detailed pictures within our solar system?

Questions and Answers

How come when Hubble takes pictures from billions of light-years away, there are no stars blocking his view?

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does the sun have an orbit? And if so, does this point also move around somewhere? where does it stop then?

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Jupiter provides a distance variance between the Earth and the Sun of 1%. How does this affect the temperature on earth, in a...

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Is this a tooth or a stone?

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Will countries fight if life is discovered on another planet?

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I read in one atlas that there are 193 countries and in another that there are 194. Which one is true?

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Which countries will be flooded by global warming and the melting of the ice caps? And approximately when will this happen?