Glossary index

Technology, science and the universe

+57,000terms
19galaxies
2languages
Dailynew terms from the radar
Space and astronomy

Geolocation Data

Geolocation data is information that can be used to determine the physical location of a device or person. This information is obtained through various technologies, such as GPS (Global Positioning…

Space and astronomy

Geolocation Services

Geolocation services are tools and technologies that allow determining the geographical location of a device or user in real-time. These services use various techniques, such as GPS (Global…

Space and astronomy

Geospatial Analysis

Geospatial analysis is the process of collecting, displaying, and interpreting data related to geographic locations. This approach allows analysts to understand patterns, relationships, and trends in…

Space and astronomy

Geospatial Data

Geospatial data is information that is associated with a specific location on the Earth's surface. This data can include geographic coordinates, information about land use, physical characteristics…

Space and astronomy

Geospatial Technology

Geospatial technology refers to a set of tools and techniques that enable the collection, analysis, and visualization of geographic data. This technology encompasses a variety of disciplines…

Space and astronomy

GPS

The Global Positioning System (GPS) is a satellite-based navigation system that allows for the precise determination of a device's location anywhere in the world. It uses a network of satellites in…

Space and astronomy

Gravitational lens

Phenomenon in which the mass of an astronomical object bends the light from a more distant one, producing distorted and amplified images.

Space and astronomy

Gravitational Wave

Gravitational waves are disturbances in the fabric of space-time generated by some of the most violent and energetic events in the universe, such as the merging of black holes or neutron stars. These…

Space and astronomy

Gravitational Wave Detector

A gravitational wave detector is an instrument designed to detect and measure gravitational waves, which are disturbances in the fabric of spacetime caused by extremely energetic astronomical events…

Space and astronomy

Guided Expedition

A guided expedition is a trip led by an expert, designed to explore remote or challenging locations. This type of experience allows participants to discover natural, cultural, or historical…

Space and astronomy

Halley's Comet (officially 1P/Halley)

Halley's Comet (officially 1P/Halley) is arguably the most famous comet in human history. It is a periodic comet, meaning it orbits the Sun and returns to the vicinity of Earth at regular intervals…

Space and astronomy

Helios

Helios is the personification of the sun in Greek mythology, depicted as a radiant god who travels across the sky in his golden chariot pulled by winged horses. His figure symbolizes light, clarity…

Space and astronomy

Hesperus

Hesperus, known as the evening star, refers to Venus when it appears in the sky at sunset. This planet, the second closest to the Sun, is famous for its brightness and its ability to be visible even…

Space and astronomy

Horizon Entropy

The entropy of the horizon is a fundamental concept at the intersection of theoretical physics and quantum computing, referring to the amount of information that can be stored in the event horizon of…

Space and astronomy

Kerr-Newman Black Hole

The Kerr-Newman black hole is a solution to Einstein's field equations that describes a rotating and charged black hole. This solution is a generalization of Kerr black holes, which are rotating, and…

Space and astronomy

Kerr-Schild Metric

The Kerr-Schild metric is a type of spacetime metric used in general relativity, characterized by its ability to describe exact solutions to Einstein's equations in the presence of gravitational…

Space and astronomy

Kerr Black Hole

The Kerr black hole is a type of rotating black hole described by the Kerr metric, a solution to Einstein's field equations in general relativity. Unlike static black holes, such as the Schwarzschild…

Space and astronomy

Kinetic Impactor

Space device that deliberately collides with an asteroid to modify its trajectory by transferring momentum.

Space and astronomy

Location-Based Services

Location-Based Services (LBS) are applications and services that use geographic location data to provide personalized information or services to users. These services leverage technologies such as…

Space and astronomy

Lodestar

The 'guiding star' is a concept that refers to a star used to orient and guide the course of a ship or traveler. This term evokes the image of a lighthouse in the vast ocean, where the light of the…

Space and astronomy

Lunar

Lunar refers to applications or functions related to astronomy and lunar phases. These applications allow users to explore and better understand lunar cycles, as well as their influence on various…

Space and astronomy

Lunar agriculture

Lunar agriculture refers to the concept of growing food on the Moon, an idea that has gained relevance in the context of space exploration and the possibility of establishing human colonies on…

Space and astronomy

Lunar cycle

The lunar cycle refers to the different phases that the Moon presents over approximately 29.5 days, a period known as the lunar month. This cycle begins with the new moon, when the satellite is not…

Space and astronomy

Lunar Eclipse

A lunar eclipse is an astronomical phenomenon that occurs when the Earth is positioned between the Sun and the Moon, casting its shadow on the latter. This event can be total, partial, or penumbral…

Glosarix on your device

Install
×
Enable Notifications Ok No