[Answered] Active galaxies were first discovered by observations in the ______________

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Author Question: Active galaxies were first discovered by observations in the _______________ wavelength band. ... (Read 72 times)

daltonest1984

Hero Member
Posts: 536

on: Jul 27, 2018

Active galaxies were first discovered by observations in the _______________ wavelength band.

Fill in the blank(s) with correct word

Question 2

A(n) _______________ spectrum is produced by a hot, excited gas.

Fill in the blank(s) with correct word

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johnharpe

Sr. Member
Posts: 338

Reply #1 on: Jul 27, 2018

Answer to Question 1

radio

Answer to Question 2

emission

daltonest1984

Member
Posts: 536

Reply 2 on: Jul 27, 2018

Excellent

robbielu01

Member
Posts: 336

Reply 3 on: Yesterday

YES! Correct, THANKS for helping me on my review

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