kaykay14 kaykay14
  • 04-09-2014
  • Computers and Technology
contestada

how do solar system and galaxies differ?

Respuesta :

AL2006
AL2006 AL2006
  • 06-09-2014
-- A galaxy is a collection of a huge number of stars ... possibly hundreds
of billions of stars in a galaxy. 

-- If a star has planets in orbit around it, then the star and its planets make up
one solar system.

-- There could be hundreds of billions of solar systems in one galaxy.
Answer Link

Otras preguntas

what two large alliances took shape before the beginning of world war 1
what is 1/2 plus 9/10
what type of monkey starts with an h?
when did fair trade start
Give all solutions if the nonlinear system of equations, including those with no real complex components. y=x^2+6x 4x-y=-24
a meter stick casts a shadow 1.4 m long at the same time a flagpole casts a shadow 7.7 m long. The triangle formed by the meterstick and its shadow is similar t
find the sum of 3b/b+2 and 12/b+2 and express it in simplest form
Who was the African-American who called the war with Mexico disgraceful and cruel? Why?
In a right-angled triangle, the side opposite the right angle is unknown, how do you find out the unknown length? (Hypotenuse I think)
A molecule of nitrogen gas consists of two nitrogen atoms joined together. Write the formula of nitrogen gas.