Comet Pan-STARRS and the Oort Cloud

What is the Oort Cloud primarily known for?

• Being a source of stars

• Being a source of comets

• Being a source of asteroids

• Being a source of planets

What makes Comet Pan-STARRS unpredictable?

• Its speed

• Its distance from Earth

• Its first visit to the inner solar system

• Its size

When is Comet Pan-STARRS expected to be most visible?

• In the twilight

• At midnight

• In the morning

• During the day

What is a notable feature of Comet Pan-STARRS that might be visible to the naked eye?

• Its rocky surface

• Its metallic tail

• Its gaseous coma

• Its icy core

How does Comet ISON compare to Comet Pan-STARRS?

• It is expected to be less bright

• It is expected to be more visible in the morning

• It is expected to shine as brightly as a full Moon

• It is expected to be visible only with a telescope