Molecular hydrogen- found in cold dark dust clouds that may form the beginning of stars. How much bigger is the Sun's radius compared to Earth's radius?
a) 100
b) 1000
c) 100,000
d) 1,000,000
Answer: a) 100
Molecular hydrogen- found in cold dark dust clouds that may form the beginning of stars. How much bigger is the Sun's radius compared to Earth's radius?
a) 100
b) 1000
c) 100,000
d) 1,000,000
Answer: a) 100