What is the random walk?
Random walk is a mathematical object, that describes a path that consists of a succession of random steps on some…
A ghostly jellyfish, raised from the dead
Galaxy clusters are the largest known structures in the universe held together by gravity. In addition to harboring thousands of…
Introducing Entropy
Entropy is a scientific concept as well as a measurable physical property that is most commonly associated with a state…
Talking about Marine propulsion
Marine propulsion is the mechanism or system used to generate thrust to move a ship or boat across water. Numerous…
What is the Uranium glass?
Uranium glass is glass which has had uranium, usually in oxide diuranate form, added to a glass mix before melting…
Space in mathematics
Space is a set with some added structure. While modern mathematics uses many types of spaces, such as Euclidean spaces,…
The Space Shuttle Enterprise
The Space Shuttle Enterprise, the only space shuttle that has never flown into space. When NASA launched the shuttle program,…
The Wolfe Creek Crater
The second largest crater in the world in which fragments of the impacting meteorite have been found: it is the…
Introducing the Kinetic Theory of Gases
Kinetic theory of gases is a simple, historically significant classical model of the thermodynamic behavior of gases, with which many…
What is an Attractor?
Attractor is a set of states toward which a system tends to evolve, for a wide variety of starting conditions…