Help Us Survive on Mars, and Name Your Own Planet!

The video explores the mystery of Europa's rust-colored lines, suggesting they are likely due to sea salt. Researchers simulated Europa's environment in a lab, confirming the color match with Europa's streaks. This finding hints at the possibility of salt water beneath Europa's surface, potentially making it an Earth-like environment. NASA and ESA plan missions to Europa. Meanwhile, NASA's Journey to Mars Challenge invites public solutions for Mars living. Additionally, a contest allows the public to name exoplanets, encouraging creativity and engagement in astronomy.

What is the likely cause of the rust-colored lines on Europa according to recent studies?

• Iron deposits

• Meteor impacts

• Volcanic activity

• Sea salt

What did researchers use to simulate Europa's environment in their study?

• Europa in a can

• A space probe

• A large telescope

• A virtual reality model

What would confirming the presence of salt water beneath Europa's surface suggest?

• Europa has volcanic activity

• Europa has an Earth-like environment

• Europa is made of ice

• Europa has a thick atmosphere

What is the goal of NASA's Journey to Mars Challenge?

• To map the surface of Mars

• To find new planets

• To design a new spacecraft

• To solve operational challenges of living on Mars

What is required for a submission in the exoplanet naming contest?

• A detailed explanation of the name

• A scientific paper

• A video presentation

• A drawing of the planet