Which of the following lists the ingredients of the solar nebula from highest to lowest percentage of mass of the nebula?
A) light gases (H, He), hydrogen compounds (H2O, CH4, NH3), metals, rocks
B) hydrogen compounds (H2O, CH4, NH3), rocks, metals, light gases (H, He)
C) light gases (H, He), hydrogen compounds (H2O, CH4, NH3), rocks, metals
D) hydrogen compounds (H2O, CH4, NH3), light gases (H, He), rocks, metals
E) hydrogen compounds (H2O, CH4, NH3), light gases (H, He), metals, rocks
Question 2
Due to its larger mass, the Sun's gravitational effect on Earth's tides is greater than the Moon's.
Indicate whether the statement is true or false
The Sun is the star at the center of the Solar System.
Measurements of solar cycle variation during the last 30 years
The reflection nebula NGC 1999 is brilliantly illuminated by V380 Orionis
Top down view of Olympus Mons, the highest known mountain in the solar system
Solar Energy
The Crab Nebula and Pulsar