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

List possible limitations to scientific models

what is the simplest form

Jerome tries to find the value of expression 3 - 6+5 by first applying the commutative property. he writes the expression as 3 -5+6. explain what is wrong with

what is the synonym for sparkling

a block of iron has the dimensions of 3.00 cm x 3.00 cm x 3.00 cm. it has a mass of 213 g. what is its density? a. 638 g/cm3 b. 6240 g/cm3 c. 0.0773 g/cm3 d. 7.

The ceremony in which men became vassals to their lord was called:

Which of these is considered a concurrent power

$1.50 for bike helmet what was the price before the 5 % sales tax

Which of the following statements about unstructured play time is FALSE? A. Unstructured play time involves parents directly. B. Unstructured play time teaches

Terrence has 24 eggs to divide into equal groups. What are all the possible numbers of eggs that he could put in each group