Task 50219.
Rate the order of the diameter d of the spherical particles of space, for which the force of gravity is balanced by the power of the sun to the light pressure of solar radiation. The surface of the particles can be considered as completely black and the particle density of 7.8 g / cm ^ 3. To accept that the sun radiates as a black body with a temperature of 6000 K. The mass of the Sun 1.97 * 10 ^ 30 kg, the radius of the Sun 6.96 * 10 ^ 5 km.
Detailed solution shorthand terms, formulas and laws used in the decision, the withdrawal of the calculation formula and the response.
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