PhysicsTractor Beam A tractor beam is a device with the ability to attract one object to another from a distance. In science fiction, it is a hypothetical…
PhysicsAnti-gravity – a hypothetical force Anti-gravity is the antithesis of gravity; a hypothetical force by which a body of positive mass would repel a body of negative mass. It also…
PhysicsGravitational Shielding The term gravitational shielding refers to a hypothetical process of shielding an object from the influence of a gravitational field. In classical Newton’s theory of…
ManagementOrdinary Resolution Ordinary Resolution An ordinary resolution is a method by which members approve routine company decisions, traditionally in general meetings. Most company decisions are made by…
EnglishDifference between Play and Drama Drama and play are two words that are often used interchangeably. Drama is a form of written literature that is either prose or verse, usually…
ChemistryMagnesium Acetate The anhydrous magnesium acetate is a white, crystalline, and deliquescent solid; it is the acetate salt form of magnesium. It has the chemical formula Mg(C2H3O2)2…
PhysicsCoriolis force – in Physics The Coriolis force acts in a direction perpendicular to Earth’s rotational axis. In physics, the Coriolis force is an inertial or fictitious force that acts…
PhysicsArtificial Gravity – the creation of an inertial force Artificial gravity is a simulated gravity or sensation of weight established within a spacecraft by means of the craft’s rotation, acceleration, or deceleration. It is…
TechnologySpacecraft propulsion – a method used to accelerate spacecraft Spacecraft propulsion is used to change the velocity of spacecraft and artificial satellites. It is used to change the velocity of spacecraft and artificial satellites,…
GeographyCaroline Islands The Caroline Islands (or The Carolines), an archipelago in the western Pacific Ocean, in which the Republic of Palau and the Federated States of Micronesia…
EconomicsImpact of Inflation Inflation means an increase in the general level of prices. When prices for energy, food, commodities, and other goods and services rise, the entire economy…
EconomicsReinvestment Risk One of the key genres of financial risk is reinvestment risk; it refers to the probability that an investor may not be able to reinvest…