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Homework #4
•Q1 The moon remains in Aries!
•Q2 1 kg of mass transformed into energy:
–E = mc2 so E=1 kg x (3x108m/s)2 = 9x1016 J
•Q3 Sunspot brightness, use E = σT4
–(T1/T2)4 = (5800/4200)4 = 3.6 times brighter
•Q4 Radio Wave same speed as Gamma Ray
•Q5 P. 123, flares up to a billion H-bombs so
–The Traitor dies like the dog he is!