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Einstein Online
The Max Planck Institute for Gravitational Physics (Albert Einstein Institute) is a Max Planck Institute whose research is aimed at investigating Einstein's theory of relativity and beyond: Mathematics, quantum gravity, astrophysical relativity, and gravitational-wave astronomy. The institute was founded in 1995 and is located in the Potsdam Science Park in Golm, Potsdam and in Hannover where it closely collaborates with the Leibniz University Hannover. Both the Potsdam and the Hannover parts of the institute are organized in three research departments and host a number of independent research groups. The institute conducts fundamental research in mathematics, data analysis, astrophysics and theoretical physics as well as research in laser physics, vacuum technology, vibration isolation and classical and quantum optics. When the LIGO Scientific Collaboration announced the first detection of gravitational waves, researchers of the institute were involved in modeling, detec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Golm (Potsdam)
Golm is a locality (''Ortsteil'') of Potsdam, the capital of the German state of Brandenburg. The former municipality was incorporated in 2003. Its name is derived from Western Slavic ''chulm'', meaning "hill", and refers to one of the nearby elevations, either ''Reiherberg'' ( a.s.l.) near the centre of the original village or ''Ehrenpfortenberg'' ( a.s.l.) east of it. Geography Neighbouring localities are Grube and Bornim in the north, Eiche in the east (all of which are now parts of Potsdam), and Wildpark West, a part of Geltow in Schwielowsee municipality, in the south. To the west, Golm is bordered by '' Großer Zernsee'', a lake in the course of the river Havel. The settlement of Kuhfort, bordering the Wildpark area of Potsdam, is located southeast of Golm, and east of the grassland of ''Golmer Luch''. Buildings and structures Golm houses, among other things, since 1991 a complex of the University of Potsdam on the premises of former Luftwaffe and Reichsarbeitsdie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Optics
Optics is the branch of physics that studies the behaviour and properties of light, including its interactions with matter and the construction of optical instruments, instruments that use or Photodetector, detect it. Optics usually describes the behaviour of visible light, visible, ultraviolet, and infrared light. Light is a type of electromagnetic radiation, and other forms of electromagnetic radiation such as X-rays, microwaves, and radio waves exhibit similar properties. Most optical phenomena can be accounted for by using the Classical electromagnetism, classical electromagnetic description of light, however complete electromagnetic descriptions of light are often difficult to apply in practice. Practical optics is usually done using simplified models. The most common of these, geometric optics, treats light as a collection of Ray (optics), rays that travel in straight lines and bend when they pass through or reflect from surfaces. Physical optics is a more comprehensive mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Einstein@Home
Einstein@Home is a volunteer computing project that searches for signals from spinning neutron stars in data from gravitational-wave detectors, from large radio telescopes, and from a gamma-ray telescope. Neutron stars are detected by their pulsed radio and gamma-ray emission as radio and/or gamma-ray pulsars. They also might be observable as continuous gravitational wave sources if they are rapidly spinning and non-axisymmetrically deformed. The project was officially launched on 19 February 2005 as part of the American Physical Society's contribution to the World Year of Physics 2005 event. Einstein@Home searches data from the LIGO gravitational-wave detectors. The project conducts the most sensitive all-sky searches for continuous gravitational waves. While no such signal has yet been detected, the upper limits set by Einstein@Home analyses provide astrophysical constraints on the Galactic population of spinning neutron stars. Einstein@Home also searches radio telescope da ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cosmic Explorer (gravitational Wave Observatory)
Cosmic Explorer is a proposed third generation ground-based gravitational wave observatory. Cosmic Explorer uses the same L-shaped design as the LIGO detectors, except with ten times longer arms of 40 km each. This will significantly increase the sensitivity of the observatory allowing observation of the first black hole mergers in the universe The universe is all of space and time and their contents. It comprises all of existence, any fundamental interaction, physical process and physical constant, and therefore all forms of matter and energy, and the structures they form, from s ..., unlike LIGO, which cannot detect events older than 1.5 billion years. In 2019 the Cosmic Explorer team published a study about research needed over the 2020s to build the observatory. A horizon study laying out the vision for the observatory, developing a reference design and presenting a cost estimate was released in 2021. See also * Einstein Telescope References Gravitational w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Einstein Telescope
Einstein Telescope (ET), is a proposed third-generation ground-based gravitational wave detector, currently under study by some institutions in the European Union. It will be able to test Einstein's general theory of relativity in strong field conditions and realize precision gravitational wave astronomy. The initial design study project was supported by the European Commission under the Framework Programme 7 (FP7). It concerned the study and the conceptual design for a new research infrastructure in the emergent field of gravitational-wave astronomy. The ET Project was accepted onto the roadmap of the European Strategy Forum on Research Infrastructures in 2021. In 2022, the ET Collaboration was founded as the organization of scientists working on the realization and future operation of the ET. Motivation The evolution of the current gravitational wave detectors Advanced Virgo and Advanced LIGO, as ''second generation'' detectors, is well defined. Currently they have been upg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
