WebMacho, acronyme anglais de Massive Compact Halo Objects . Les Macho seraient des naines brunes ou des astres compacts comme les trous noirs stellaires, de vieilles étoiles à neutrons ou des... WebMassive Compact Halo Objects (MACHOs); AstroPictionary;Astronomy Vocabulary

massive compact halo objects - Wiktionary

Web《 massive compact halo object 》光などの電磁波を放出または反射しているが、非常に暗くて小さいため、直接観測することが困難な天体の総称。 銀河の回転運動の観測から、銀河の ハロー に存在すると考えられ、 褐色矮星 、惑星、 中性子星 、 白色矮星 などが候補に挙げられている。 一部のMACHOについては、 重力レンズ 効果を利用した観測か … WebA massive astrophysical compact halo object is a kind of astronomical body that might explain the apparent presence of dark matter in galaxy halos. A MACHO is a body that … chartwell financial advisory salaries

black hole Comparison Table - University of Ottawa

Webmassive compact halo object Definition in the dictionary English massive compact halo object Definitions (astronomy, physics) Any kind of astronomical body comprising normal baryonic matter that in sufficient numbers might explain the apparent presence of dark matter in galaxy halos. noun (astronomy, physics) grammar WebAt least a fraction of this dark matter is made up of ordinary baryonic objects that are simply too faint to be seen. These include black holes, neutron stars, faint stars (red, white and … Web13 de dic. de 2010 · There are ongoing searches to use lensing to find a type of dark matter called MACHOs (massive compact halo objects). Although MACHOs, as dark matter, cannot be seen themselves, if they pass in front of a source (e.g. a star nearby), they can cause the star to become brighter for a while, e.g. days or weeks. cursed wow