Long-period comets are believed to come from ______________

a. the Oort cloud
b. interstellar space
c. the asteroid belt
d. the Great Red Spot


a

Physics & Space Science

You might also like to view...

The components of polyester are _________toxic than epoxy.

Fill in the blank(s) with the appropriate word(s).

Physics & Space Science

Nearby stars have larger parallax angles, therefore their distance in parsecs is smaller.

Answer the following statement true (T) or false (F)

Physics & Space Science

If Jupiter were 10 times more massive, it would generate nuclear fusion in its core and be a star instead of a planet

Indicate whether the statement is true or false

Physics & Space Science

The wavelength of a wave multiplied by the frequency of the wave is the wave's __________

Fill in the blank(s) with correct word

Physics & Space Science