The Schwarzschildtelescope is a reflecting telescope with two aspherical concave mirrors. It was developed by Karl Schwarzschild and named after him...
The Schwarzschild radius or the gravitational radius is a physical parameter in the Schwarzschild solution to Einstein's field equations that corresponds...
Atmospheric Cherenkov telescope used to detect gamma rays Infrared telescope Radio telescope Submillimeter telescope Ultraviolet telescope (see also Ultraviolet...
The Karl Schwarzschild Observatory (German: Karl-Schwarzschild-Observatorium) is a German astronomical observatory in Tautenburg near Jena, Thuringia...
telescope used in the Lowell Observatory Near-Earth-Object Search (LONEOS) is also a Schmidt camera. The Schmidt telescope of the Karl Schwarzschild Observatory...
A Wolter telescope is a telescope for X-rays that only uses grazing incidence optics – mirrors that reflect X-rays at very shallow angles. Conventional...
Observatory, also called Celescope, had four 12 inch (30.5 cm) Schwarzschildtelescopes that fed into Uvicons. The Uvicon was an ultra-violet light detector...
Early research into black holes were done by individuals such as Karl Schwarzschild and John Wheeler who modeled black holes as having zero entropy. A black...
as it escaped from just 3 to 10 Schwarzschild radii from the black hole. On April 10, 2019, the Event Horizon Telescope collaboration released the first...
Einstein's Luck, Oxford University Press, ISBN 0-19-860719-9 Schwarzschild 1916a, Schwarzschild 1916b Overbye, Dennis (10 April 2019). "Black Hole Picture...
October 1960 the 2 m telescope built by Carl Zeiss Jena was inaugurated in the Tautenburg Forest near Jena and the new Karl Schwarzschild Observatory was founded...
the southern sky using the Sunyaev–Zeldovich effect by the South Pole Telescope collaboration. It is one of the most massive galaxy clusters known, with...
18th century by John Michell and Pierre-Simon Laplace. In 1916, Karl Schwarzschild found the first modern solution of general relativity that would characterize...
into a 35 mm movie camera, which captured the images on film. Schwarzschild used the telescope to study the turbulence and granulation in the Sun's photosphere...
optical telescope, the background space between stars and galaxies is almost completely dark. However, a sufficiently sensitive radio telescope detects...
falling towards the center is inevitable. For small black holes whose Schwarzschild radius is much closer to the singularity, the tidal forces would kill...
one solar mass every ten years (about 90 Earth masses per day). The Schwarzschild radius of the black hole is 120 AU (18 billion kilometres; 11 billion...
Kottler gets Schwarzschild solution without Einstein vacuum field equations 1923 — George David Birkhoff proves that the Schwarzschild spacetime geometry...
COAST telescope. The "bright patches" or "hotspots" observed with these instruments appeared to corroborate a theory put forth by Schwarzschild decades...
depending on the spacetime coordinate system used. The surface at the Schwarzschild radius acts as an event horizon in a non-rotating body that fits inside...
with the EUV telescope on the Apollo element of the Apollo–Soyuz mission. The full-sky survey was accomplished by three Wolter-Schwarzschild grazing-incidence...
from the original on March 8, 2021. Retrieved February 6, 2020. See: Schwarzschild, K. (1907). "Ueber die Eigenbewegungen der Fixsterne" [On the proper...
was noted for its work on photometry, conducted by astronomer Karl Schwarzschild, star catalogs, and the determining of distances to other stars. The...
the largest optical telescopes in the 20th century, paying special attention to the diameter of the mirror or lens of the telescope's objective, or aperture...
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