WebDec 21, 2014 · The Sun is losing the equivalent of around 4.26 million metric tons per second of hydrogen, as it is converted into energy. The Sun does not have an exact mass. ... Obviously, citable, primary sources only!". Even if we observed for 100 years, the Sun's mass would change by less than 1 part in $10^{11}$, comparable with the changes … WebMass conversion rate (10 6 kg/s) 4260. Mean energy production (10-3 J/kg s) 0.1925 : Surface emission (10 6 J/m 2 s) 62.94 : Spectral type: ...
Stanford SOLAR Center -- Ask A Solar Physicist FAQs - Answer
WebDec 14, 2015 · The sun releases energy at a mass–energy conversion rate of 4.26 million metric tons per second, which produces the equivalent of 384.6 septillion watts (3.846×10 26 W). WebMay 22, 2024 · So, now you need to simply calculate the total power passing through a sphere whose radius is the same of the Earth's orbit, and this is. P = 4 π R 2 F ≈ 3.8 × 10 26 W = 3.8 × 10 26 J / s. Since energy is conserved this number is the amount of power passing through any surface surrounding the Sun, including the surface of the Sun itself ... how to say truth
What makes stars shine - NASA
WebMostly, Hydrogen and Helium contain the total mass of the sun. Sun has almost 73% hydrogen, 25% helium, and almost 2% heavier elements like oxygen, carbon, iron, and others. As below you can see, sun mass in … WebThe Sun is losing mass each time a fusion reaction occurs. What is the rate at which the Sun's mass is decreasing (in kilograms per second)? Your answer should be about … WebHow many protons are there in the Sun? We can get a quick estimate by calculating # protons in the Sun ~ (total mass of Sun) / (mass of proton) ~ 2.0 x 10 30 kg / 1.67 x 10-27 kg ~ 1.0 x 10 57. If we have 10 57 protons to use and we use 10 38 each second, we have enough protons to last for about 10 19 seconds…or over 100,000,000,000 years! It ... north leominster commuter rail