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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…

Immunology Definition Immunology is the scientific study of the structure and function, blood banking, immunization, and organ transplantation of the immune system. Immunology deals with…

Flare Star Definition Flare Star is a variable star that sporadically displays sudden increases in brightness, sometimes becoming six times as bright in a matter…

Nuclear Membrane Definition Nuclear Membrane is the double-layered membrane of the cell nucleus, separating the nucleoplasm from the cytoplasm and permeable to certain molecules, esp.…

Nuclear Pore Definition Nuclear Pore is a group of proteins with a central hole through which molecules pass through a nuclear membrane. It is any…

Geomagnetic Storm Definition Geomagnetic storm is a disturbance in the magnetosphere due to near-Earth space weather that happens when the interplanetary magnetic field turns southward…

Centrosome Definition Centrosome is a specialized region of the cytoplasm that is located next to the nucleus of a cell and contains the centrioles. The…

Histone Definition Histone is one of a number of simple proteins (often found in the cell nucleus) containing a high proportion of basic amino acids,…

Solar Flare Definition Solar Flare occurs when magnetic energy that has built up in the solar atmosphere is suddenly released. On the Sun’s surface are…