Does Extraterrestrial Life or so Called Aliens Actually Exist?
Does Extraterrestrial Life or so Called Aliens Actually Exist? Unless you’ve personally had a UFO sighting (and I’d be concerned for your well-being if you...
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When Is the Earth Nearest the Sun?
When Is the Earth Nearest the Sun? The Earth is nearest to the Sun on about the second or third day in January. The distance varies because the Earth spins round the...
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Why Does an Astronaut Need a Spacesuit?
Why Does an Astronaut Need a Spacesuit? A spacesuit enables an astronaut to survive by providing him artificially with conditions like those he is used to on Earth....
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How Far Can You See?
How Far Can You See? How far the human eye can see depends on how many particles of light, or photons, a distant object emits. The farthest object visible with the...
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What Is the Milky Way Galaxy?
What Is the Milky Way Galaxy? The Milky Way, or Galaxy, is the whole concourse of stars and other bodies which can be seen stretched across the heavens. It includes our...
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