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Home Q & A Board Science-Related Homework Help Physics
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Tsync Tsync
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8 years ago
Of the first exoplanets found, most were detected by:
A) imaging them with the HST in the infrared, where they are easier to stop.
B) noting the drop in the star's light as the planet transits its disk.
C) receiving radio transmissions from them, much like Jupiter emits.
D) noting the Doppler shifts of the star as the planet orbits it from side to side.
E) detecting the oxygen in their atmospheres spectroscopically.
Textbook 
Astronomy Today

Astronomy Today


Edition: 8th
Authors:
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Minoring in physics
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RatatouilleRatatouille
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8 years ago
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Tsync Author
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#2
8 years ago
Wonderful, thanks for your time and effort
Minoring in physics
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8 years ago
Slight Smile
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