Van Allen

Credit:

First uploaded to en.wikipedia.org (log) and commons.wikimedia.org (log). Retrieved from http://image.gsfc.nasa.gov/poetry/tour/teachers2.html, Picture 4.

Krótki link:

https://plwiki.pl/b/12185

źródło:

Wikimedia Commons

Wymiary:

457 x 301 Pixel (35802 Bytes)

Opis:

Van Allen radiation belts. The first American spacecraft, Explorer 1 (shown here), discovered a belt of energetic particles trapped in thefield and streaming back and forth above the Earth. It was the first of two such zones, the Van Allen belts, to be found.

Licencja:

Public domain