The Sun#!#The Planets

A plant of mass m_(1) revolves round the sun of mass m_(2) . The distance between the sun the planet is r . Considering the motion of the sun find the total energy of the system assuming the orbits to be circular.

The system of celestial bodies consisting of the Sun and the planets and other celestial objects revolving around it is called ________.

If the sun and the planets carried huge amounts of opposite charges

A planet having surface temperature T, K has a solar constant S. An angle theta is subtended by the sun at the planet:

Which of the following graphs represents the motion of the planet moving about the Sun. T is the periode of revolution and r is the average distance (from centre to centre) between the sun and the planet

Draw a concept map using the words: Universe, Galaxies, Milky way, Solar System, Sun, Planets, Natural satellies or Moons, Asteroids, Comets, Meteoroids, Moon, tides, Inner planets, Outer planets, Rings, Phases.

Let the speed of the planet at the perihelion P in figure be v_(P) and the Sun planet distance SP be r_(P) . Relater r_(P), v_(P) to the corresponding quantities at the aphelion (r_(A),v_(A)) . Will the planet take equal times to transverse BAC and CPB ?