Thursday, August 20, 2009
HOW MANY STARS ARE THERE?
THERE ARE ABOUT 1000 BILLION STARS IN THE MILKY WAY. THAT IS NEARLY 200 STARS FOR EVERY PERSONS LIVING ON EARTH TODAY.
ALTHOUGH WE CANT SEE ALL OF IT, ASTRONOMERS have worked out how big the universe is and how many stars it has. there are about 100 billion billion stars, in around 100 billion galaxies. It,s hard even to think about so many stars.
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2009
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August
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- DISCOVERY OF THE SOLAR SYSTEM
- STRUCTURE & LAYOUT OF THE SOLAR SYSTEM
- WHAT IS SOLAR TTHE SYSTEM
- AGE AND ORIGIN OF THE SOLAR SYSTEM
- WHICH IS THE RED PLANET
- WHAT IS AN ORBIT.
- HOW OLD IS THE EARTH
- WHICH IS THE HOTTEST PLANET
- WHAT IS THE DIFFERENCE BETWEEN STARS AND PLANET
- GALAXIES
- ARE STARS STAR-SHAPED?
- HOW MANY STARS ARE THERE?
- WHAT ARE STARS MADE OFF.
- WHAT IS A RED GIANT
- WILL THE SUN EVER GO OUT
- HOW MANY PLANETS ARE THERE
- HOW HOT IS THE SUN
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August
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