Can Sound Trigger an Avalanche?
Can Sound Trigger an Avalanche? Under certain conditions experts claim that a sudden, sharp sound can break loose a mass of snow high on a mountain peak. From there it...
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What Is the Most Abundant Element in the Universe in Terms of Mass?
What Is the Most Abundant Element in the Universe in Terms of Mass? The major building block of the universe is hydrogen because it’s the most plentiful element....
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Why Does Ice Float?
Ice is able to float because it is lighter than water. Water greatly expands as it freezes into ice. Ten quarts of water produce about eleven quarts of ice. Thus, ice...
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What Is Quicksand?
Quicksand is a deep mass of sand so mixed with water that it will not support any weight. It forms when ground water pushes up and mixes into the sand above, making it...
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Why Do Clouds Change Shapes?
Why Do Clouds Change Shapes? Clouds change their shapes because parts of clouds evaporate when they come into contact with warmer air. A cloud is a mass of condensed...
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