EOY

Question 1

What does geocentric mean?

Answer 1

When the solar system orbits around the earth

Question 2

What solar system model do we have today?

Answer 2

Heliocentric model

Question 3

How old is our solar system?

Answer 3

5 billion years old

Question 4

What is the theory that the universe started?

Answer 4

The Big Bang Theory

Question 5

What is the Big Bang theory

Answer 5

a tiny, dense, fireball that exploded and started thr universe

Question 6

What started after the big bang

Answer 6

All time and expansion started

Question 7

Whos idea was the flat earth?

Answer 7

People in china and some indians

Question 8

Whos idea was the wood turtle?

Answer 8

In india people believed that the earth was supported on a back of a giant wooden turtle

Question 9

Whos idea was that the sun got swallowed?

Answer 9

Thailand thought it was swallowed by a god in a solar eclipse

Question 10

When was the big bang?

Answer 10

14 billion years ago

Question 11

When did life on earth begin?

Answer 11

4 billion years ago

Question 12

When did human life start on earth?

Answer 12

0.5 million years ago

Question 13

What could a satelite be used for?

Answer 13

To monitor the weather
Carry out scientific research into astronomy

Question 14

Why could aroms not be immediately formed after the Big Bang?

Answer 14

the universe was both too hot and too dense for elements to form and until it cooled thats when they formed

Question 15

What is the evidience for the big bang?

Answer 15

Hubbles discovery in 1920
In 1960 the cosmic microwave background radiation

Question 16

What was hubbles discovery in 1920?

Answer 16

The further a galaxy is from the earth, the faster it is moving

Question 17

Advantages of the space program

Answer 17

Postiive life changes to man kind
Finding other living species in space

Question 18

Disadvantages of the space program

Answer 18

Space travelling costs
Risk to astronauts lives