Navigation in Space

  1. The solar system consists of the sun and everything that orbit or travels around the sun . This includes the eight  planets  and their moon , Dwarf planets and countless asteroids, comet and other small objects. are solar system is called the milky way

2.stars are huge, glowing balls of gases. the closest star  to Earth is the sun most of the pinpricks of light that shin in the night sky

3.a nebula is a cloud of gas and dust in space 

4. most stars take millions of years to die . when a star like the sun burned out all of hydrogen fuel , it expands to become a red giant ...After puffing off its outer layers the star collapses to from a very dense white dwarf     

5. these stars are typically used in two ways by the navigation . the first is to obtain a line  of  the stars and you should know where to go and it might help that you know you constellations.

6. you can't directly see a black hole ,are milky way probably has a black hole ,dying stars lead to a stellar Black holes