Jepordey

Space Challenges

100

Space radiation can increase the risk of what?

Cancer

200

The does the ISS stands for?

International Space Station

300

Apollo 13 failed because this exploded.

oxygen tank

400

A message from Earth to Mars can take up to this many minutes one way

24 minutes

500

The space environment exposes astronauts to radiation equal to this many X-rays every 6 months.

720 X-rays?

Deep Sea Dangers

100

This metal-destroying substance is a problem for deep-sea vessels

saltwater

200

Prolonged time in a small confined space can cause...

claustrophobia

300

James Cameron dove to the bottom of the ________ Trench in 2012

Mariana

400

This sickness can occur when divers ascend too quickly.

Bends

500

Communication underwater uses this, instead of radio waves

Sonar