Procyon B is a dim white dwarf star. A white dwarf is a stellar remnant composed mostly of electron-degenerate matter. Procyon B is difficult to observe […]
They are determined by their direction relative to one another. Divergent: The plates are moving away from each other. This results in plate margin ridges. Example: […]
Precession motion of polar axis is over a double right cone with semi-vertical angle ##23.4^o## and vertex at Earth’s center. The nutation compounds with this to […]
A sunspot is a temporary cool region in ‘s photosphere (the visible surface of the Sun) associated with an active region with a magnetic field intensity […]