Author Question: If Jupiter were 10 times more massive, it would generate nuclear fusion in its core and be a star ... (Read 50 times)

codyclark · **on:** Jul 27, 2018

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

Question 2

The Orion Nebula, M-42, is a hot, thin cloud of glowing gas, so its spectrum is

A) a continuum, strongest in the color red.
B) a few bright lines against a dark background.
C) a few dark lines in the continuum.
D) a continuum, but with both bright and dark lines mixed in.
E) not in the visible portion of the spectrum.