- high-energy astrophysics
- Engineering: HEA
Универсальный русско-английский словарь. Академик.ру. 2011.
Универсальный русско-английский словарь. Академик.ру. 2011.
High Energy Astrophysics Observatory 2 — HEAO 2 (Einstein) Das High Energy Astronomy Observatory 2 (HEAO 2), nach seinem Start auch Einstein Observatorium genannt, war das erste große Röntgenteleskop im Weltraum mit guter Abbildungsqualität. HEAO 2 wurde von der NASA entwickelt und am… … Deutsch Wikipedia
High Energy Astronomy Observatory — High Energy Astrophysics Observatory can refer to: *1st High Energy Astronomy Observatory (HEAO 1) *Einstein Observatory (HEAO 2) *3rd High Energy Astronomy Observatory (HEAO 3) Note that the correct (original) names for these satellites are High … Wikipedia
High-energy astronomy — is the study of astronomical objects that release EM radiation of highly energetic wavelengths. It includes X ray astronomy, gamma ray astronomy, and extreme UV astronomy, as well as studies of neutrinos and cosmic rays. The physical study of… … Wikipedia
High Energy Astronomy Observatory 1 — The first of NASA s three High Energy Astronomy Observatories, HEAO 1, launched August 12, 1977 aboard an Atlas rocket with a Centaur upper stage, operated until 9 January 1979. During that time, it scanned the X ray sky almost three times over 0 … Wikipedia
Ultra-high-energy cosmic ray — Unsolved problems in physics Why is it that some cosmic rays appear to possess energies that are theoretically too high? In high energy physics, an ultra high energy cosmic ray (UHECR) or extreme energy cosmic ray (EECR) is a cosmic ray with an… … Wikipedia
Reuven Ramaty High Energy Solar Spectroscopic Imager — (RHESSI, or more rarely Explorer 81) is the sixth mission in the line of NASA Small Explorer missions (also known as SMEX). Launched on 5 February 2002, its primary mission is to explore the basic physics of particle acceleration and explosive… … Wikipedia
Astrophysics — is the branch of astronomy that deals with the physics of the universe, including the physical properties (luminosity, density, temperature, and chemical composition) of celestial objects such as stars, galaxies, and the interstellar medium, as… … Wikipedia
High Resolution Fly's Eye Cosmic Ray Detector — The High Resolution Fly s Eye or HiRes detector was an ultra high energy cosmic ray observatory that operated in the western Utah desert from May 1997 until April 2006. HiRes utilized the atmospheric fluorescence technique that was pioneered by… … Wikipedia
Harvard-Smithsonian Center for Astrophysics — ▪ research institution, Cambridge, Massachusetts, United States Introduction astronomical research institution headquartered in Cambridge, Massachusetts, U.S., on the campus of Harvard University. The CfA was created in 1973 by reorganizing … Universalium
Particle astrophysics — can be defined as the border between particle physics and cosmology (for example, the physics of the early universe, baryogenesis, cosmological nucleosynthesis, dark matter, monopoles, the origin of structure), particle and stellar physics (for… … Wikipedia
High-gain antenna — The high gain antenna (HGA) is an antenna with a focused, narrow radiowave beam width. This narrow beam width allows more precise targeting of the radio signal also known as a directional antenna. Most commonly referred to during space missions,… … Wikipedia