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

HELPPPPP MEEEEEEEEE.
Which hydrocarbon is saturated? (1) propene (3) butene(2) ethyne (4) heptane
Rachel can make 3 bracelets in an hour. Oliver can make only 2 bracelets in an hour, but he already has 5 completed bracelets. Explain to Rachel how she can use
When a mixture of water, sand, and salt is filtered, what passes throughthe filter paper?(1) water, only(2) water and sand, only(3) water and salt, only(4) wate
Why did the Founding Fathers replace the Articles of Confederation with the Constitution?
In which sample is the average kinetic energy of the particles greatest? (1) 10. mL of HCl(aq) at 25°C (2) 15 mL of HCl(aq) at 20.°C (3) 10. mL of H2O(l) at 35°
What Are The Branches Of Botany?
Is It Deadly To Mix Bleach, Rubbing Alcohol, And/or Hydrogen Peroxide?
write the closest benchmark for the percent 8%
6/16 OR 30/80 WHICH ONE is bigger?