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 viewsThe distortion of an ellipse from a circle is revealed by the parameter called eccentricity e that lies between 0 and 1. Mercury's orbit has highest e (nearly 0.21). Neptune...
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 viewsThere are two kinds of planets in our Solar System. Terrestrial planets -- Mercury, Venus, Earth, Mars. These are relatively small and dense, and basically made up of similar materials...
1 Answers 1 viewsRefractor suffer from Chronmatic aberration and spherical aberration..So most astronomical telescopes are reflectors or its modified versions. T hey are cheaper per inch than refractors.
1 Answers 1 viewsThen comes planets. Satellites asteroids and last comets.,
1 Answers 1 views