The Importance Of Clouds And Aerosols To Climate Change
Everything, from an individual person to Earth as a whole, emits energy. Scientists refer to this energy as radiation. As Earth absorbs incoming sunlight, it warms up. The planet must emit some of this warmth into space or increase in temperature. Two…
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An automobile airbag is a safety device: its sole purpose is to prevent an occupant of the vehicle from…
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White Dwarfs
White dwarfs are among the dimmest stars in the universe. Even so, they have commanded the attention of…
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Why Doesn't Glue Get Hard In The Plastic Bottle?
Glue, in its many different forms, is a very simple-to-apply sort of thing that represents a surprisingly…
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Ancient Planet in a Globular Cluster Core
Long before our Sun and Earth ever existed, a Jupiter-sized planet formed around a sun-like star. Now, 13…