|
||||||||||||||||
|
||||||||||||||||
Cosmos4Kids Quiz: General Astronomy |
|
|||||||||||||||
Keywords for ReviewGalaxy: Galaxies are gigantic clumps of stars, stellar dust, planets and other types of matter. The Solar System exists in the Milky Way galaxy. Galaxies can have millions, billions or even trillions of stars. There are many types of galaxy shapes, but they all seem to rotate around a central region. Solar System: The Solar System is the group of planets, asteroids, comets, and gases that orbit the Sun. The word “Solar” comes from the Latin word “Sol” which is the original name of the Sun. The Earth and other planets make up the system of the star Sol. Satellite: In astronomy you will hear about natural and artificial satellites. Both objects orbit another object. An example of a natural satellite is the Moon as it orbits the Earth. An artificial satellite might be a GPS satellite that stays in geostationary orbit around the Earth. Artificial satellites are mandmade. Heliopause: The heliopause the outer boundary of the Solar System. The Sun constantly gives off solar winds. Eventually, those winds start to slow and lose strength as they get further from the Sun. The boundary or shell around the entire Solar System is located where the solar winds cannot stop the push of stellar winds from neighboring stars. | ||||||||||||||||
|
RETURN TO TOP or Search for more information... * The custom search only looks at Rader's sites. |
|||||||||||||||
Go for site help or a list of astronomy topics at the site map! ©copyright 1997-2015 Andrew Rader Studios, All rights reserved. Current Page: Cosmos4Kids.com | Activities & Quizzes | General Astronomy Quiz |
||||||||||||||||
** Andrew Rader Studios does not monitor or review the content available at these web sites. They are paid advertisements and neither partners nor recommended web sites. |