Birth of the Earth - Part 3
Pre-viewing questions
- What is 8,000 degrees Fahrenheit (°F) in degrees Celsius (°C)?
- What is 8,000 °F in Kelvin (K)?
- What is 1 million miles (mi) in kilometres (km)?
- What is 5.10 pounds (lbs) in kilograms (kg)?
- What is 2,000 degrees Fahrenheit (°F) in degrees Celsius (°C)?
- What is 2,000 °F in Kelvin (K)?
Watch the video from 12:00 to 19:40, and answer the questions below.
Birth of the Earth (50:05)
Questions
- How hot is the surface of the sun?
- What is solar wind?
- What does radiation do to living things?
- What does solar wind do to a planet's atmosphere?
- Where did the densest elements, such as lead, end up on Earth?
- What kind of a field is created by Earth's core?
- What is this field called?
- What causes the aurora borealis and the aurora australis?