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Author Question: The Universe is _______________ because it looks the same in any direction you observe it. Fill ... (Read 56 times)

@Brianna17

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on: Jul 27, 2018
The Universe is _______________ because it looks the same in any direction you observe it.
 
  Fill in the blank(s) with correct word

Question 2

What causes auroras and where are they most prominent on Earth?
 
  What will be an ideal response?


Pamela.irrgang@yahoo.com

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Reply #1 on: Jul 27, 2018
Answer to Question 1

isotropic

Answer to Question 2

Coronal mass ejections erupt from Sun's surface, particles are blown off by solar wind, hitting Earth's magnetic field and exciting the particles in the Earth's atmosphere, creating an amazing light display.

We see the emission lines from gases in Earth's upper atmosphere that are excited to glow by a complicated interaction with the solar wind and Earth's magnetic field.


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