Question

Name the sphere where auroras happen.​

Answer 1

Answer:

Most auroras occur in a band known as the "auroral zone", which is typically 3° to 6° wide in latitude and between 10° and 20° from the geomagnetic poles at all local times (or longitudes), most clearly seen at night against a dark sky.

Answer 2

Answer:

Thermosphere

Explanation:

• The thermosphere is a layer of Earth's atmosphere.
• The thermosphere is directly above the mesosphere and below the exosphere.