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ellie425 ellie425
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A year ago

When does gravitational lensing occur?



when light passes near a massive object and is deflected by the object's gravitational field



when a galaxy has a central black hole with an accretion disk



when the mass of a galaxy is greater than expected from the luminosity of the galaxy



when the mass of a galaxy is less than expected from the luminosity of the galaxy

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ASTRO

ASTRO


Edition: 3rd
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chinwe20chinwe20
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ellie425 Author
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A year ago
Good timing, thanks!
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Yesterday
This helped my grade so much Perfect
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2 hours ago
Thanks for your help!!
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