The distance that light travels in a year is 9.5 trillion km. The
... Put the following in order from closest to the Earth to farthest away: Sun, Andromeda Galaxy, Constellation, Neptune ...
... Put the following in order from closest to the Earth to farthest away: Sun, Andromeda Galaxy, Constellation, Neptune ...
15.4 Star Systems and Galaxies
... A. Star system-groups of two or more stars 1. Binary stars - two stars or double stars a. Eclipsing binary-a system in which one star blocks the light from another II. Planets Around Other Stars A. Astronomers study gravitational effects on stars to see if there is a planet III. Galaxies-classified ...
... A. Star system-groups of two or more stars 1. Binary stars - two stars or double stars a. Eclipsing binary-a system in which one star blocks the light from another II. Planets Around Other Stars A. Astronomers study gravitational effects on stars to see if there is a planet III. Galaxies-classified ...
Study Guide_galaxies, Tools, and Stars Test
... 6. Name and describe the 3 types of galaxies. 7. Where is our solar system located in the Milky Way galaxy? 8. What is a light year? 9. What contains all the matter and energy that exists? 10. Name two types of optical telescopes. 11. What do radio telescopes receive and where do they come from? 12. ...
... 6. Name and describe the 3 types of galaxies. 7. Where is our solar system located in the Milky Way galaxy? 8. What is a light year? 9. What contains all the matter and energy that exists? 10. Name two types of optical telescopes. 11. What do radio telescopes receive and where do they come from? 12. ...
Document
... Very bright meteors are known as fireballs. A small number of meteorites have been shown to be of Lunar (23 finds) or Martian (22) origin. ...
... Very bright meteors are known as fireballs. A small number of meteorites have been shown to be of Lunar (23 finds) or Martian (22) origin. ...
Grade 9 Academic Science – Space
... Use your textbook to complete the sentences. NOTE: The phrases are not replicated from the textbook. You may have to think about your answer. As well, words can be used more than one time. Alien ...
... Use your textbook to complete the sentences. NOTE: The phrases are not replicated from the textbook. You may have to think about your answer. As well, words can be used more than one time. Alien ...