miliramirez32 miliramirez32
  • 02-06-2017
  • Biology
contestada

Auroras are lights that appear at Earth’s northern and southern poles. What is the main cause of an aurora?

Respuesta :

Аноним Аноним
  • 02-06-2017
When charged particles from the sun strike atoms in earth's atmosphere, it causes electrons to move to a higher energy state. When the electrons drop back to a low energy state they release light photons. This is what causes the Aurora lights
Answer Link

Otras preguntas

how does the mother react when she sees Gregor
What is the large spherical organelle responsible for the control of all cellular processes called?
Why were the republican radicals in congress opposed to Lincolns plans?
Your friend has applied to several medical schools. after receiving one rejection letter, she concludes that she will not be admitted to any school and feels de
Which word most clearly contribute to the academic style of dan pinks drive the surprising truth about what motivates us
Fran is changing the font, background color, and size of some text in a cell. She also makes it bold and italicized. She then leaves a comment in a cell. Which
A purse contains dimes and nickels. The total value of all the coins is, at most, $2.50, and there are at least three of each coin. Which of the following syste
determine the slope of y=3x^2-8 at (x,y)
In addition to compensation, customers expect _____. in other words, they expect fairness in terms of policies, rules and timeliness of complaint process. funct
Write a translation rule to describe the translation that is 12 units left and 3 units up