Solved: Radon gas, is formed by ? decay. (a) Write the

Chapter 9, Problem 61GP

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Energy reaches Earth from the Sun at a rate of about \(1400\ \mathrm {W/m}^2\). Calculate  the total power output of the Sun, and  the number of protons consumed per second in the reaction of Eq. , assuming that this is the source of all the Sun's energy, (c) Assuming that the Sun's mass of \(2.0\times 10^{30}\ \mathrm{kg}\) was originally all protons and that all could be involved in nuclear reactions in the Sun's core, how long would you expect the Sun to "glow" at its present rate? See previous Problem.

Equation Transcription:

Text Transcription:

1400 W/m^2

2.0x10^30 kg

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