- everything that exists
- a lot of stars close together caused by gravitational forces. it is spiral, and stars orbits around center
- there are more than 170billion in the universe
star
- hot body of gasses
- scorpio chasing orion (never together)
- great hunter
dark patch
constelation
- specific region in sky with astronomers breaking the visible sky up to 88 constellations
- it gives sighns
- make legends out of constellations
- it is on Australia's national flag
- seen any time of the year
- the moon is 400x smaller than the sun, but about 400x closer
- a solar eclipse is when the moon blocks out the light from the sun
- total eclipse sun is completely blocked out
- partial- doesn't block whole sun
- annular- white ring around sun
- hybrid- between total + annular
- lasts a few minutes
- winter- morning star
- summer- evening star
- Mercury
- Venus
- Earth
- Mars
- Jupiter
- Saturn
- Uranus
- Neptune
- it happens because of the earth that gets in between the sun and the moon.
- a massive luminous ball of plasma held together with plasma
- sun is nearest star to earth and source of energy of earth
- big dust + gas in sky reach the earth's atmosphere it burns out immediately
- part of galaxy 2 small irregular galaxies
- more like dust
- look like clouds
- very colourful
- solid rock that hits the earth
- our own galaxy viewed from inside
- have 200billion stars, planets, nebulae, clusters dust + gas + our sun
- band of light and star clouds that stretch across the night sky
- birth place of stars
- stars may begin to form as clumps of dust and gas in a nebula are drawn together by their own gravity
- rise + fall of all ocean water, resulting from gravitational attraction of the moon and the sun upon the water and earth.
- at different points of the moon there's different "waves"/gravitational force.
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