Post on 29-Nov-2021
How big is the sun?
Diameter of 864,400 miles! (Earth’s diameter is about 8000 miles)
1,300,000 Earths could fit in the sun!
The sun’s mass is about 4400000000000000000000000000000 lbs(99.8% of all the mass in the solar system!)
The sun is a mid-sized star
() The Sun and Stars September 9, 2013 2 / 5
What is the sun?
91% Hydrogen, and 9%Helium
mostly plasma
constant NUCLEARFUSION reactions convertHelium to Hydrogen, makingheat and light!
temperatures reach27, 000, 000◦F in core, and10, 000◦F on the surface
() The Sun and Stars September 9, 2013 3 / 5