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briemert2013 briemert2013
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3 weeks ago

Why were quasars so mysterious when first discovered?



Quasars emitted radio energy like radio galaxies, but looked like stars in visible light.



Quasars showed significant gravitational lens effects.



The spectra of quasars looked like those of M dwarfs.



The large redshifts originally indicated that they were orbiting the centre of the Milky Way.

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ASTRO

ASTRO


Edition: 3rd
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madizmmadizm
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3 weeks ago
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briemert2013 Author
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3 weeks ago
Brilliant
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Yesterday
Just got PERFECT on my quiz
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2 hours ago
Good timing, thanks!
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