What is SPACE?

Front

Celestial body

Back

A natural object visible in the sky, such as a star, planet, or moon

Front

Why do scientists study outer space?

Back

To learn about the origins of the universe and other planets.

Front

As an astronaut on the moon, what changes in the weight formula? Would you weigh more or less than on Earth?

Back

The gravitational acceleration would change, and you would weigh less than on Earth.

Front

Why do people often confuse mass and weight?

Back

The difference is not important in daily life.

Front

How does Jupiter's gravitational pull affect your weight compared to Earth?

Back

Your weight would be 2.4 times greater on Jupiter.

Front

If a person weighs 100 lbs on Earth, how much would they weigh on Jupiter?

Back

236 lbs

Front

If Mars' gravity is 40% of Earth's, how would this affect your weight on Mars?

Back

Your weight would be about 40% of your weight on Earth.

Front

If a person weighs 100 lbs on Earth, how much would they weigh on Mars?

Back

38 lbs

Front

A galaxy is a large group of _______, gas and dust bound by gravity.

Back

stars

Front

Label the planets as terrestrial or gas.

Back

Mercury, Venus, Earth, Mars (Terrestrial); Jupiter, Saturn, Uranus, Neptune (Gas)