Decreasing gravitational pulls caused by the loss of mass in the form of emitted photons and cosmic particles set the expanding universe in motion
Keyword(s):
The Sun
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The Earth is orbiting away from the Sun each year, and so are the other planets in the solar system. The Sun loses small amount of mass via the emission of photons and cosmic particles, and the slight decrease of solar gravitational pull results in the minute expansion of the orbits of the planets. Cumulatively, the universe is expanding. The gaseous feature of large planets can be explained by the more extensive volcanoes than that on the Earth. The slower deceleration of larger mass and faster acceleration of smaller mass triggered by Jupiter’s gravitational pull may result in sunspot.Therefore, starspots can be harnessed for the search of orbiting exoplanets.