Mars Exploration and Knowledge Assessment

The video explores Mars, known historically by various cultures, and its allure to scientists and the public. It covers Mars' orbit, seasons, and environmental conditions, including its cold temperatures, weak gravity, and lack of water and oxygen. Despite these challenges, Mars is considered a potential future host for humans. NASA's plans for human missions to Mars by 2030 are discussed, along with ongoing research to understand the planet better.

Which ancient civilization referred to Mars as 'Nargal'?

• Greeks

• Egyptians

• Hindus

• Babylonians

How many days does a year on Mars last?

• 687 days

• 500 days

• 365 days

• 730 days

What is the average temperature on Mars?

• 100°F

• 0°F

• 32°F

• 81°F

How much would a 100 lb person weigh on Mars?

• 75 lb

• 38 lb

• 50 lb

• 62 lb

What was Mars' atmosphere like 3.5 billion years ago?

• Cold and thin

• Warm and thick

• Hot and dense

• Cold and dense

What percentage of Mars' atmosphere is carbon dioxide?

• 21%

• 50%

• 78%

• 96%

What is a major challenge for human survival on Mars?

• High oxygen levels

• Low atmospheric pressure

• Abundant water

• Mild temperatures

When does NASA plan to send humans to Mars?

• 2040

• 2030

• 2050

• 2025

Which of the following is NOT a mission to study Mars?

• Reconnaissance

• Spirit

• Curiosity

• Voyager

What is one of the goals of NASA's Mars missions?

• To make Mars our second home

• To mine for diamonds

• To find gold

• To build a theme park