Author Question: At least 50 percent of the stars in the Orion nebula are encircled by dense disks of gas and dust ... (Read 100 times)

urbanoutfitters · **on:** Jul 27, 2018

At least 50 percent of the stars in the Orion nebula are encircled by dense disks of gas and dust with more than enough mass to make planetary systems like ours.

Indicate whether the statement is true or false

Question 2

Both Jupiter and Saturn radiate more heat than they absorb from the Sun.

Indicate whether the statement is true or false