The average flux of primary cosmic rays over ea nately 1 cm-² s¯¹ and their average kinetic energy ower delivered to the earth from cosmic rays in = 6,400 km)

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The average flux of primary cosmic rays over earth's surface is approxi-
mately 1 cm²s¹ and their average kinetic energy is 3 GeV. Calculate the
power delivered to the earth from cosmic rays in giga watts. (Earth's radius
= 6,400 km)
Transcribed Image Text:1 The average flux of primary cosmic rays over earth's surface is approxi- mately 1 cm²s¹ and their average kinetic energy is 3 GeV. Calculate the power delivered to the earth from cosmic rays in giga watts. (Earth's radius = 6,400 km)
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