1. Who was the first human being to travel into outer space? 2. Who became the first man to walk on the moon? 3. Another name for an astronaut is a.... a Pilot b Scientist c Cosmonaut d Conductor 4. Name two jobs that an astronaut might do in space. 5. What do astronauts wear for protection in space? 6. If an astronaut went to space without a space suit, what would happen? Why? WRITING

1. The first human being to travel into outer space was Yuri Gagarin.

2. Neil Armstrong became the first man to walk on the Moon.

3. Another name for an astronaut is a cosmonaut.

4. An astronaut can conduct scientific experiments and repair or operate equipment on a spacecraft.

5. Astronauts wear space suits for protection in space.

6. Without a space suit, an astronaut could not breathe because there is no air in space. The astronaut would also be exposed to very low pressure and extreme temperatures.

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