Habitable Zone and Accommodations in Space

Front

The force that keeps planets on their orbit...

Back

gravity

Front

Atmosphere is:

Back

all the gases around a planet

Front

The path a planet takes as it revolves around the sun

Back

orbit

Front

Why don’t astronauts’ muscles and bones stay strong while in space?

Back

There is no weight to put pressure on their muscles and bones.

Front

Why are rockets needed to get to space?

Back

They have the ability to overcome Earth’s gravity.

Front

The only planet that can support life is _____________________________.

Back

Earth

Front

Astronauts use special soap that _____?

Back

does not require water to rinse

Front

How would astronauts traveling to Mars have enough water for such a long trip?

Back

They would need to ration and recycle their water.

Front

Which is not a reason we need special suits for space exploration? Options: regulate temperature, provide oxygen (O2), protect from radiation, keep the astronaut cool only

Back

keep the astronaut cool only

Front

What is the habitable zone?

Back

A zone with the correct distance away from a star.