Halley's Comet quiz

Halley's Comet quiz

Multiple Choice

What significant discovery did Edmond Halley make about comets?

• Halley found that comets originate from the moon.
• Halley determined that comets are periodic and return at regular intervals.

• Halley discovered that comets are made of ice and dust.
• Halley proved that comets are only visible once in a lifetime.

Multiple Choice

How did Halley determine that the comets seen in 1531, 1607, and 1682 were the same object?

• Halley used Newton's laws to find orbit similarities

• Halley used telescopes to observe the comets' colors.
• He compared the comets' brightness levels over time.
• Halley relied on folklore and historical records.

Multiple Choice

Why is the comet named Halley's Comet?

• It is named after a Greek mythological figure.
• It was discovered by Halley in 1986.
• It is named after a famous astronomer.
• It is named after Edmond Halley.

Multiple Choice

What happened in 1986 that significantly advanced our understanding of Halley's Comet?

• The launch of the Hubble Space Telescope.
• The discovery of Pluto's moon Charon.
• The first observation of a supernova explosion.
• The Giotto spacecraft's flyby of Halley's Comet.

Multiple Choice

What two annual meteor showers are caused by Halley's Comet? Eta Aquariids and Orionids

• Lyrid and Quadrantids

• Draconid and Leonid
• Eta Aquariids and Orionids

• Perseid and Geminid