Front

What is the main purpose of NASA?

Back

To lead the United States in space exploration and aeronautics research.

Front

What does the acronym 'Vostok' refer to in space exploration?

Back

Vostok was a series of Soviet spacecraft that carried the first human, Yuri Gagarin, into space.

Front

What was the significance of Sputnik 1?

Back

It was the first artificial satellite launched into space by the Soviet Union in 1957.

Front

Who was the first human to walk on the Moon?

Back

Neil Armstrong, during the Apollo 11 mission in 1969.

Front

What is Skylab?

Back

Skylab was the United States' first space station, launched in 1973.

Front

Why do astronauts need to exercise in space?

Back

To prevent muscle and bone loss due to the microgravity environment.

Front

What was the first American satellite launched into space?

Back

Explorer 1, launched in 1958.

Front

What is the significance of the Apollo program?

Back

It was a series of missions aimed at landing humans on the Moon and bringing them safely back to Earth.

Front

What does the term 'microgravity' mean?

Back

A condition in which objects appear to be weightless, often experienced in space.

Front

What was the purpose of the Mars Rover missions?

Back

To explore the surface of Mars and gather data about its geology and potential for life.