This topic contains a solution. Click here to go to the answer

Author Question: Explain how solar wind interacts with Earth's magnetic field to create auroras at the poles. Make ... (Read 59 times)

washai

  • Hero Member
  • *****
  • Posts: 523
Explain how solar wind interacts with Earth's magnetic field to create auroras at the poles. Make sure to include each part of the magnetic field the solar particles interact with.
 
  What will be an ideal response?

Question 2

Variables of a certain type are called Cepheid variables because the first one discovered was in the _____________ Cepheus.
 
  Fill in the blank(s) with correct word



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

perkiness

  • Sr. Member
  • ****
  • Posts: 348
Answer to Question 1

Earth's magnetic field dominates space around Earth by deflecting the solar wind and trapping high-energy particles in radiation belts. Solar wind particles are first deflected by the bow shock of Earth's magnetic field. High-energy particles from the solar wind leak into the magnetosphere and become trapped within Earth's magnetic field to produce the Van Allen belts of radiation The magnetic field lines enter Earth's atmosphere around the north and south magnetic poles. Powerful currents flow down along the magnetic field lines near the poles and excite gas atoms to emit photons, creating auroras. Colors are produced as different atoms are excited.

Answer to Question 2

constellation





 

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

For a complete list of videos, visit our video library