Answered

3. What American scientist launched the first gasoline-fueled rocket?
When was it launched?
4. What country launched Sputnik 1 in 1957 to measure the density and
temperature of the upper atmosphere?
5. What country launched Explorer 1 in 1958?
6. Who was the first person to travel in space? When? What country was
he from?
7. Who took the first spacewalk and when was it taken?
8. Who was the first U.S. astronaut to walk in space?
9. What three U.S. astronauts were killed in the 1967 fire that swept
through Apollo 1 as it
sat on the launch pad?
appearing earlier in this work



Answer :

GinnyAnswer

Final answer:

The first American scientist to launch a gasoline-fueled rocket and key space race events are discussed.


Explanation:

Explorer 1 became the first US satellite in space, launched on January 31, 1958, by American scientist Van Allen. The Soviet Union launched Sputnik 1 in 1957 to measure the upper atmosphere's density and temperature. Yuri Gagarin from the Soviet Union was the first person to travel in space in 1961.


Learn more about Space Race here:

https://brainly.com/question/41152583


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