future explorers 2

What is the Sun primarily composed of?

• A solid rock core

• A gigantic hot ball of gas

• Liquid metal

• Frozen ice

What is the approximate temperature of the Sun's core?

• 27 million degrees Celsius

• 27 million degrees Fahrenheit

• 2.7 million degrees Fahrenheit

• 27 thousand degrees Fahrenheit

¿Estás disfrutando la lección en vídeo?

• Sí

• No

Approximately how many Earths could fit inside the Sun?

• About a thousand

• More than a million

• Around ten thousand

• Less than a hundred

What force causes planets to orbit the Sun?

• Electromagnetic force

• Atmospheric pressure

• Powerful gravity

• Solar winds