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Animals
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Earth
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Recent posts in Earth
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8 hours ago
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Space
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Recent posts in Space
Space
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Tech
Tech
Computing
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Recent posts in Tech
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HS-PS4-5
Waves and Their Applications in Technologies for Information Transfer
HS-PS4-5
MS-PS4-1
HS-PS4-1
MS-PS4-2
MS-PS4-3
HS-PS4-2
HS-PS4-5
HS-PS4-4
HS-PS4-3
Communicate technical information about how some technological devices use the principles of wave behavior and wave interactions with matter to transmit and capture information and energy.
Tech
Cell phones and possible health hazards
Radiation from some cell phones appears to kill brain cells in rats.
By
Emily Sohn
July 7, 2003
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