Science

• What is Astronomy?

  A study of space
• Telescope

  Something to look at stars and space
• What is a star?

  A big ball of gas
• How do stars form?

  Gas and particles combine
• Do Stars die?How?


  Yes. They loose so much mass that they fall apart
• Why are some stars brighter than others?

  Size, temperature, and distance.
• What is light year?


  The distance light travels in one year.
• What’s nebula?


  A could of gas and dust in which new stars form
• What is a Supernova?

  gigantic explosion that occurs near the end of life of stars
• What’s a galaxy?which one are we in?

  A huge system of stars. The Milky Way.
• What is the closest galaxy to ours?

  Andromeda
• What's constellation?


  A group of stars that form a recognizable pattern in the sky.