Question and answer
Question not found
Ask a question
Not a good answer? Get an answer now. (Free)
New answers
Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
explain how the global sea surface temperature is affected by solar activity.
Weegy: Chemicals in the stratosphere and sea surface temperatures in the newly discovered interactions between the Sun and the Earth affect our climate.thank you so much for using weegy. (More)
Question
Expert Answered
Asked 6/4/2013 9:44:08 AM
0 Answers/Comments
In your own words, explain the behavior of Earth's magnetic field in the Van Allen Radiation Belt.
Weegy: A fundamental property of magnetic fields is that they exert forces on moving electrical charges. [ Thus, a magnetic field can trap charged particles such as electrons and protons as they are forced to execute a spiraling motion back and forth along the field lines. As illustrated in the adjacent figure, the charged particles are reflected at "mirror points" where the field lines come close together and the spirals tighten. One of the first fruits of early space exploration was the discovery in the late 1950s that the Earth is surrounded by two regions of particularly high concentration of charged particles called the Van Allen radiation belts. The inner and outer Van Allen belts are illustrated in the top figure. The primary source of these charged particles is the stream of particles emanating from the Sun that we call the solar wind. As we shall see in a subsequent section, the charged particles trapped in the Earth's magnetic field are responsible for the aurora (Northern and Southern Lights). ] (More)
Question
Expert Answered
Asked 6/4/2013 9:52:47 AM
0 Answers/Comments
18,455,517 questions answered
Popular Conversations
Give the values of a, b, and c from the general form of the equation ...
Weegy: hen the following quadratic equation is written in general form, what is the value of "c"? The formula of ...
11/26/2014 8:05:05 AM| 3 Answers
An object is dropped off a building that is 144 feet tall. After how ...
Weegy: 16t^2 = 144 Simplify, divide both sides by 16 t^2 = 9 t = 3 seconds User: The square of a number exceeds that ...
11/26/2014 8:02:05 AM| 2 Answers
A girl is now one-fourth as old as her father, and in seven years, ...
Weegy: father's age = 20; daughter's age = 5 father's age = 52; daughter's age = 13 father's age = 76; daughter's age = ...
11/26/2014 8:26:45 AM| 2 Answers
. Simplify this expression: 4p + 9 + (–7p) + 2 = ? A. –3p + ...
Weegy: C. s=40 User: Solve this equation: 80 = 3y + 2y + 4 + 1. A. y = 75 B. y = 15 C. y = 1/5 D. y = –15 ...
11/26/2014 8:28:06 AM| 2 Answers
White blood cells contain hemoglobin. (Points : 2) True ...
Weegy: hemoglobin stands for: a hemoprotein composed of globin and heme that gives red blood cells their characteristic ...
11/26/2014 12:44:06 PM| 2 Answers
double marginality
Weegy: According to Nicholas Alex, double marginality is the social burden that African American police officers carry ...
11/26/2014 2:10:01 PM| 2 Answers
If the protagonist tells the story himself, it is told in the ...
Weegy: The story is told in first person if it is told from the protagonist's point of view :)
11/26/2014 2:15:57 PM| 2 Answers
Weegy Stuff
S
L
1
L
P
C
1
P
C
1
L
P
C
1
Points 2814 [Total 14524]| Ratings 10| Comments 2714| Invitations 0|Offline
S
L
Points 1466 [Total 3752]| Ratings 0| Comments 1466| Invitations 0|Offline
S
Points 801 [Total 833]| Ratings 1| Comments 791| Invitations 0|Offline
S
L
Points 777 [Total 1298]| Ratings 6| Comments 717| Invitations 0|Offline
S
1
L
1
L
P
P
L
P
Points 773 [Total 14147]| Ratings 0| Comments 773| Invitations 0|Offline
S
1
L
L
Points 273 [Total 6667]| Ratings 0| Comments 273| Invitations 0|Offline
S
L
Points 162 [Total 1458]| Ratings 3| Comments 132| Invitations 0|Offline
S
Points 86 [Total 86]| Ratings 1| Comments 76| Invitations 0|Offline
S
Points 50 [Total 50]| Ratings 0| Comments 0| Invitations 5|Offline
S
Points 46 [Total 46]| Ratings 3| Comments 6| Invitations 1|Offline
Home | Contact | Blog | About | Terms | Privacy | Social | ©2014 Purple Inc.