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Physics 13 Online
OpenStudy (bookworm14):

Help Please!! This has to do with physics and astronomy.... To see the spiral arms of the M31 (Andromeda) Galaxy requires: A. The ability to detect a shorter wavelength than the human eye B.Greater resolution than the human eye C. Greater sensitivity than the human eye D.The ability to detect a longer wavelength than the human eye

OpenStudy (bookworm14):

@amistre64 can you help me?

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