2 years ago

An aurora occurs when ____

1 answer:

7 0

The short answer to how the aurora happens is that energetic electrically charged particles (mostly electrons) accelerate along the magnetic field lines into the upper atmosphere, where they collide with gas atoms, causing the atoms to give off light.

You might be interested in

PLEASE HELP!!!

anastassius [24]

Answer: 0 km/h

Explanation:
As a vector, the plane's velocity is 100 km/h (west) - 100 km/h (east) = 0 km/m.
To an observer on the ground, the plane will be standing still.

7 0

3 years ago

Help me please i dont understand

alexandr402 [8]

Option A is the correct answer.

5 0

2 years ago

Biologists have studied the running ability of the northern quoll, a marsupial indigenous to Australia. In one set of experiment

Drupady [299]

Answer:

$u_K=0.862$