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staedtler staedtler
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7 years ago
What is microlensing?

(a)   A slow brightening and fading of a star as an unseen object passes between it and us.
(b)   The distortion of a distant galaxy or quasar by the bending of its light by a star within our own galaxy.
(c)   The refraction (bending) of starlight by gas clouds in the disk of our galaxy.
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Discovering the Universe

Discovering the Universe


Edition: 7th
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hyponoticahyponotica
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7 years ago
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7 years ago
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