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Galactic lens information


NGC 4909 - a galaxy with an inner lens.

A Galactic lens is a component of a galaxy. It presents an almost uniform distribution of surface brightness.[1]

  1. ^ "Observations of Galaxy Structure and Dynamics - John Kormendy". ned.ipac.caltech.edu. Retrieved 2022-06-24.

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Galactic lens

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A Galactic lens is a component of a galaxy. It presents an almost uniform distribution of surface brightness. This aspect can be noticeable in the region...

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Gravitational lens

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star-forming galaxies. Terrestrial atmospheric lens Galactic lens – Structure of galaxies Gravitational lensing formalism – type of formalismPages displaying...

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Gravitational microlensing

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Huchra's Lens. In 1986, Paczyński proposed using microlensing to look for dark matter in the form of massive compact halo objects (MACHOs) in the Galactic halo...

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Lensman series

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he needs to build the Galactic Patrol. That tool is the Lens. The Arisians further promise him that no entity unworthy of the Lens will ever be permitted...

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Abell 1689

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Falcon-Lang, Howard (19 August 2010). "Fate of Universe revealed by galactic lens". BBC News. BBC. Archived from the original on 19 August 2010. Retrieved...

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Einstein ring

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of gravitational lensing, caused by the exact alignment of the source, lens, and observer. This results in symmetry around the lens, causing a ring-like...

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Galaxy

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"Galactic magnetic fields". Scholarpedia. 2 (8): 2411. Bibcode:2007SchpJ...2.2411B. doi:10.4249/scholarpedia.2411. "Construction Secrets of a Galactic...

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Interacting galaxy

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the primary galaxy's spiral arms. An example of a major interaction is a galactic collision, which may lead to a galaxy merger. A giant galaxy interacting...

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Galactic Patrol Lensman

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Galactic Patrol Lensman (GALACTIC PATROL レンズマン, GALACTIC PATROL Renzuman) is a Japanese anime television series based on the Lensman novels by E. E. "Doc"...

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Edwin Charles Tubb

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(1974) The Ghosts of Epidoris (1975) Mimics of Dephene (1975) Beyond the Galactic Lens (1975) The Galactiad (1983) (written 1976 but previously only published...

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Dark matter

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evolution of galaxies, gravitational lensing, the observable universe's current structure, mass position in galactic collisions, the motion of galaxies...

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First Lensman

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chronicles the founding of the Galactic Patrol by Virgil Samms, the first sentient being in our cosmos to wear the "Lens", a unique badge of authority...

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Galactic Patrol

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The Galactic Patrol was an intergalactic organization in the Lensman science fiction series written by E. E. Smith. It was also the title of the third...

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Kardashev scale

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the galaxy for observing Type II and III civilizations would then be the Galactic Center, due to the high density of the stellar population it harbors. He...

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Quasar

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A quasar (/ˈkweɪzɑːr/ KWAY-zar) is an extremely luminous active galactic nucleus (AGN). It is sometimes known as a quasi-stellar object, abbreviated QSO...

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Gregory Benford

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Irvine. He is a contributing editor of Reason magazine. Benford wrote the Galactic Center Saga science fiction novels, beginning with In the Ocean of Night...

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Galaxy morphological classification

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(1898–1974) "A remarkable galactic hybrid". www.spacetelescope.org. Retrieved 27 February 2017. Hubble, E. P. (1926). "Extra-galactic nebulae". Contributions...

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MACS J1149 Lensed Star 1

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MACS J1149 Lensed Star 1, also known as Icarus, is a blue supergiant star observed through a gravitational lens. It is the seventh most distant individual...

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Sloan Digital Sky Survey

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Gravitational Lenses". ESA/Hubble Picture of the Week. Retrieved 19 March 2012. "About the SDSS Legacy Survey". "Sloan Extension for Galactic Understanding...

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Extragalactic planet

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even galactic planets located further than that distance have not been detected. A microlensing event in the Twin Quasar gravitational lensing system...

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Redshift

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come to be known as Hubble's law. Vesto Slipher was the first to discover galactic redshifts, in about 1912, while Hubble correlated Slipher's measurements...

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Optical Gravitational Lensing Experiment

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"The Optical Gravitational Lensing Experiment. Search for Planetary and Low-Luminosity Object Transits in the Galactic Disk. Results of 2001 Campaign"...

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Observable universe

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Bibcode:2014A&A...571A..16P. doi:10.1051/0004-6361/201321591. S2CID 118349591. "Galactic treasure chest". www.spacetelescope.org. Retrieved 13 August 2018. "Blueprints...

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