Science

Amygdala Definition Amygdala is an almond-shaped mass of gray matter in the front part of the temporal lobe of the cerebrum that is part of…

Chromium Definition Chromium is a hard, shiny, steel-gray metallic element that is rust-resistant and does not tarnish easily. It is used to plate other metals,…

Reviews about Acer Predator 21 X Introduction Acer has made the most of the enormous size of the 21 X, cramming what feels like every…

Cerebrum Definition Cerebrum is the largest part of the vertebrate brain, filling most of the skull and consisting of two cerebral hemispheres divided by a…

Pulsar Definition Pulsar is A rapidly spinning neutron star that emits radiation, usually radio waves, in narrow beams focused by the star’s powerful magnetic field…

Ruby Gemstone Definition Ruby is a stone of nobility, considered the most magnificent of all gems, the queen of stones and the stone of kings.…

Convex polygon is a polygon that has all interior angles less than 180°. Convex polygons are polygons for which a line segment joining any two…

About Sapphire Definition Sapphire is a clear, fairly pure form of the mineral corundum that is usually blue but may be any color except red.…

Radio Telescope Definition Radio Telescope is an instrument that consists of a radio receiver and antenna system mounted on a wide, bowl-shaped reflector, used to…

Limbic System Definition Limbic System is a group of interconnected structures of the brain including the hypothalamus, amydala, and hippocampus that are located beneath the…

About Radio Frequency Definition Radio Frequency (RF) is a frequency or band of frequencies that lie in the range 10 kilohertz to 300 000 megahertz…

Aluminium Oxide Definition Aluminium oxide is a white or colourless insoluble powder occurring naturally as corundum and used in the production of aluminium and its…