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Home Q & A Board Science-Related Homework Help Physics Astronomy
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Pandabearsrlyfe Pandabearsrlyfe
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6 years ago
A spiral galaxy with an extremely luminous, active core is called a(n) _______________ galaxy.
 
  Fill in the blank(s) with correct word

Question 2

A hot blackbody emits a(n) _______________ spectrum.
 
  Fill in the blank(s) with correct word

Question 3

Active galaxies were first discovered by observations in the _______________ wavelength band.
 
  Fill in the blank(s) with correct word
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slayer909slayer909
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6 years ago
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6 years ago
Thank you for helping me with this assignment of mine
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