At the singularity, the boundary of a black hole the laws of physics change to the laws of quantum mechanics. Time stops within a black hole, and space as we...
1 Answers 1 viewsNo scientist seriously doubts the heliocentric theory, indeed evidence of it is available to anyone with a decent phone or very modest telescope and a few clear nights to observe...
1 Answers 1 viewsThe inner planets (Mercury, Venus, Earth, Mars) formed by accretion from heavy elements like iron, nickel, and silica. Thus, they tend to have solid core, mantel and crust to them....
1 Answers 1 viewsThe gravity between two planets is way too weak. The vicinity of a strongly gravitating object that produces a great deal of space-time curvature, such as a black hole, is...
1 Answers 1 viewsThe term terrestrial means Earth like. This really means that they are rocky planets. The inner four planets Mercury, Venus, Earth and Mars are all rocky and hence terrestrial planets....
1 Answers 1 views1 The object must orbit a star 2 It should have enough mass to become spherical shape by gravity 3 should clear its neighborhood Dwarf planets do not follow...
1 Answers 1 viewsWobbling, transit methods can only find large planets,..Directs observation is also difficult..When planet isvfar away the periods are very long and difficult to watch with the present day technology..
1 Answers 1 viewsNow both ground based and space based telescope shave found out about 3577 Exo plantes around other stars. Few rogue planets were also found orbiting the galaxy with out stars.
1 Answers 1 viewsOur Sun was formed by a rotating cloud of dust and gas called a Nebula mainly due to a nearby gravitational event that collapsed the nebula, more and more matter...
1 Answers 1 viewsThink of planets forming from the protoplanetary disk around a star. Gases and dust in the disk are drawn to one another by gravity and coalesce to start to form...
1 Answers 1 views