Natural sciences

Definition of equivalence principle

Equivalence principle is the name that identifies a postulate connected to the theory of general relativity and other conjectures associated with gravity. Albert Einstein used this foundation when he noted that the metric structure of the context surrounding particles in free fall in the framework of fields […]

Definition of crystallography

Crystallography is the name of a fascinating and very useful science in practice that focuses on the study of the properties and particularities of crystalline substances. Thanks to it, the external geometry, chemical composition and internal structure of the crystals are determined. In this field of knowledge there is […]

Definition of graviton

A graviton is a hypothetical particle that is postulated in quantum field theory to mediate the fundamental force of gravity, similar to how the photon measured the electromagnetic force. In the framework of quantum theory, the graviton would be a massless spin 2 particle. However, until […]

Definition of Josephson effect

Josephson effect is the name given to a physical phenomenon that, in 1962, was announced by Brian David Josephson, a physicist and professor born in the capital of Wales. In recognition of his important theoretical prediction, this man who came into the world in 1940 was awarded the Nobel Prize in Physics in 1973, the year […]

Definition of Planck's law

Planck's law is a widely used, important and necessary content in the field of physics. It bears, in its name, the surname of a prominent physicist and professor of German origin named Max, to whom we owe the discovery of Planck's constant, for example. In recognition of their valuable contributions (especially […]

Definition of large hadron collider

The Large Hadron Collider (LHC) is the largest and most powerful particle accelerator in the world. It is located at CERN (European Organization for Nuclear Research), near Geneva, on the border between Switzerland and France. Its main purpose is to collide beams of hadrons, which are subatomic particles […]

Definition of developmental biology

Developmental biology is a branch of biology that studies the processes by which organisms grow and develop from a single cell (the zygote) to their adult form. This includes investigation of the genetic, cellular and molecular mechanisms that control cellular differentiation, morphogenesis, growth and […]

Definition of marine biodiversity

Marine biodiversity is a concept typical of the fields of biology and ecology that refers to the enormous variety of biotic factors that inhabit marine environments and that favor the sustainable and healthy development of the planet. When comparing the biological diversity of the oceans with that of the terrestrial environment, […]

Definition of Higgs field

The Higgs field is a postulate that was born as a hypothesis promoted by the British physicist Peter Higgs (which is why he has his last name) within the framework of the standard model of particle physics. It is a quantum field (with energy and an invisible profile) that, according to this idea, would extend throughout […]

Definition of predictive analytics

Predictive analytics is the procedure of examining data to recognize patterns using algorithms and statistics and then generating predictions about an event, phenomenon or behavior. The concept is usually associated with big data and artificial intelligence. It can be said that the idea of ​​predictive analysis refers to the set of techniques that, […]