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Red dwarf Definition Red dwarf is a small, dim star with relatively cool surface temperatures, positioned to the lower right on the main sequence in…

About Ribosome Definition Ribosome is a sphere-shaped structure within the cytoplasm of a cell that is composed of RNA and protein and is the site…

Review about Sphero Ultimate Lightning McQueen Introduction Sphero has released a whole lineup of robotic, Internet-connected toys; it remains best-known for its BB-8 droid from…

Radio Wave Definition Radio Wave is a very low frequency electromagnetic wave (from roughly 30 kilohertz to 100 gigahertz). Radio-wave communications signals travel through the…

Unified Atomic Mass Unit Definition The mass of the unified atomic mass unit is determined experimentally. It is a unit of atomic and molecular mass.…

Hydrophilic Definition Hydrophilic is a molecule or other molecular entity that is attracted to water molecules and tends to be dissolved by water. It refers…

About Prokaryote Definition Prokaryote is any of a wide variety of one-celled organisms of the kingdom Monera, that are the most primitive and ancient known…

Magnetic Reconnection Definition Magnetic Reconnection is a fundamental dynamical process (physical process) in highly conductive plasmas. In the process, magnetic field energy is converted to…

Molecular Mass Definition Molecular Mass is the amount of mass associated with a molecule. It is also called as molecular weight. It can be calculated…

Variable Star Definition Variable Star is a star whose actual or observed brightness varies periodically. These changes can occur with varying degrees of regularity and…

Review about Samsung Galaxy Book Introduction – Samsung has launched its second attempt at making this do-all device, the Windows 10-powered Galaxy Book. The Book…

Alpha Solenoid Definition Alpha Solenoid is a protein fold composed of repeating alpha helix subunits, commonly helix-turn-helix motifs, arranged in antiparallel fashion to form a…