High Five Facts - Comets

The video tutorial provides five interesting facts about comets. It explains the varying orbital periods of short and long period comets, highlighting Haley's Comet as a famous example. The structure of comets is detailed, including their nucleus, coma, hydrogen envelope, and tails. The naming conventions for comets, often after their discoverers, are discussed. Finally, the composition of comets, leading to their nickname 'Dirty Snowballs', is explained.

What is the maximum time it can take for a long-period comet to orbit the sun?

• 200 years

• 1,000 years

• 1,000,000 years

• 10,000 years

How often does Haley's Comet return to Earth's vicinity?

• Every 150 years

• Every 75 years

• Every 50 years

• Every 100 years

Which of the following is NOT a component of a comet?

• Coma

• Hydrogen envelope

• Nucleus

• Asteroid belt

How are comets typically named?

• After the people who discovered or studied them

• After the year they were discovered

• After their size and shape

• After the constellation they are near

Why are comets referred to as 'Dirty Snowballs'?

• Because they are small and round

• Because they are made of pure ice

• Due to their fast movement

• Due to their rocky and icy composition