Effects of the Lack of Gravity
Reaching high speeds in space travel
Mission to Mars
Gravity
Random
100

Also referred to as zero-gravity, this environmental condition refers to the feeling of weightlessness in space, which affects humans and space travel in many ways.

What is microgravity?

100

This unit of astronomical measurement is defined by how far light travels in one year.

What is a light year?

100

Would a mission to Mars require a specialized habitat?

What is yes?

100

This term refers to the force that constantly pulls us down to Earth.

What is Gravity?

100

Does an orange have a force of gravity?

What is yes?

200

Because of the way microgravity affects muscles, astronauts will do this for at least 2 hours a day to keep them strong.

What is exercise?

200

This percentage of the speed of light is how fast we can currently travel in space in ideal conditions, thanks to the lack of gravity.

What is 0.1% the speed of light?

200

A mission to Mars would take a while and be affected by the limitations of Earth's gravity. Because of this, we could launch the mission from this celestial body.

What is the moon?

200

On this planet, the force of gravity is the strongest.

What is Jupiter?

200

This fruit, after landing on somebody's head, was a very important catalyst for the discovery of gravity.

What is apple?

300

The lack of gravity in space leads to the lack of ____, which means we must find alternate ways to ventilate air and control temperatures in space.

What is convection?

300

This is the theoretical top speed we could reach in space travel.

What is the speed of light?

300

This is the name of the first rover to land on Mars.

What is Sojourner?

300

The force of gravity on Earth is ____ meters per second.

What is -9.81?

300

At this area on Earth, the force of gravity is the strongest.

What is Mount Everest?

400

The lack of gravity in space means that there is a lack of _______, which means we must find alternate ways to separate liquids and gases.

What is buoyancy?

400

The current speed we have reached in space travel in meters per second.

What is 299.792458 meters per second?

400

Just like the Artemis II mission, this maneuver would need to be performed in order to reach Mars.

What is a slingshot maneuver?

400

On Mars, the force of gravity is ____ meters per second.

What is -3.721?