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What Is Skywriting?
Skywriting is the process of using a small aircraft, able to expel special smoke during flight, to fly in certain patterns that create writi
Why Does a Jet Plane Leave a Vapor Trail?
Why Does a Jet Plane Leave a Vapor Trail? The white streaks planes leave behind are actually artificial clouds called contrails, which is a
How Do Whales Sleep?
Whales don't sleep at night as you do. They sleep by taking “half naps” at the water surface for a few minutes at a…
How Do Flamingos Get Their Color?
How Do Flamingos Get Their Color? Flamingo feathers obtain their wonderful rosy pink color from pigments in the organisms they eat. Baby fla
Could Man Made Satellites Cause an Eclipse?
Could Man Made Satellites Cause an Eclipse? The planets and the moons have long, tapering shadows pointing away from the sun and the biggest