Exploring Space - Chapter 8

1. What did Galileo discover with his telescope?

• Galileo discovered Mars with his telescope

• Galileo discovered Jupiter with his telescope

• Galileo discovered four of Jupiter's moons with his telescope

• Galileo discovered the Andromeda Galaxy with his telescope

1. What did Galileo discover with his telescope?

I found my answer on page_____

What is the Hubble Telescope?

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1. Who was the first American astronaut to go into space? 

• Galileo

• Apollo 11

• Alan Shepard

• Hubble Telescope

1. Who was the first American astronaut to go into space? 

I found my answer on page____

• 50

• 52

• 53

• 54

The first rocket ship went to the moon in the year ____.

1. What is gravity and why is it a challenge for rocket ships?

2. Gravity is ______. It is challenging for rocket ships because _________.

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