Summary

HandWiki is the world's largest wiki-style encyclopedia dedicated to science, technology and computing. It allows you to create and edit articles as long as you have external citations and login account. In addition, this is a content management environment that can be used for collaborative editing of original scholarly content, such as books, manuals, monographs and tutorials.

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Galileo Probe
The Galileo Probe was an atmospheric-entry probe carried by the main Galileo spacecraft to Jupiter, where it directly entered a hot spot and returned data from the planet. The 339-kilogram (747 lb) probe was built by Hughes Aircraft Company at its El Segundo, California plant, and measured about 1.3 meters (4.3 ft) across. Inside the probe's heat shield, the scientific instruments were protected from extreme heat and pressure during its high-speed journey into the Jovian atmosphere, entering at 47.8 kilometers (29.7 mi) per second. It entered Jupiter on December 7, 1995, 22:04 UTC and stopped functioning at 23:01 UTC, 57 minutes and 36 seconds later.
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  • 17 Oct 2022
Topic Review
CNR
CNR, or One-Click & Run, was a free one-click software delivery service that was created to make finding and installing Linux software easier. It assisted the user in finding and installing software on their computer, and sat dormant in the system tray when not in use. CNR offered a large database of Linux programs that were suitable for everyday and specialty usage. It was available for Linspire and its derivatives, as well as various other Linux distributions.
  • 801
  • 17 Oct 2022
Topic Review
Avalokiteśvara
Avalokiteśvara or Padmapani (/ˌʌvəloʊkɪˈteɪʃvərə/ UV-əl-oh-kih-TAY-shvər-ə; Sanskrit: अवलोकितेश्वर) is a bodhisattva who embodies the compassion of all Buddhas. This bodhisattva is variably depicted, described and portrayed in different cultures as either male or female. In Tibet, he is known as Chenrezik, and in Cambodia as អវលោកិតេស្វរៈ.Cite error: Invalid tag; refs with no name must have content In Chinese Buddhism, Avalokiteśvara has evolved into the somewhat different female figure Guanyin. In Japan this figure is known as Kanzeon or Kannon.
  • 4.5K
  • 17 Oct 2022
Topic Review
Empathizing–Systemizing Theory
The empathizing–systemizing (E–S) theory is a theory on the psychological basis of autism and male–female neurological differences originally put forward by English clinical psychologist Simon Baron-Cohen. It classifies individuals based on abilities in empathic thinking (E) and systematic thinking (S). It measures skills using an Empathy Quotient (EQ) and Systemizing Quotient (SQ) and attempts to explain the social and communication symptoms in autism spectrum disorders as deficits and delays in empathy combined with intact or superior systemizing. According to Baron-Cohen, the E–S theory has been tested using the Empathy Quotient (EQ) and Systemizing Quotient (SQ), developed by him and colleagues, and generates five different 'brain types' depending on the presence or absence of discrepancies between their scores on E or S. E–S profiles show that the profile E>S is more common in females than in males, and the profile S>E is more common in males than in females. Baron-Cohen and associates say the E–S theory is a better predictor than gender of who chooses STEM subjects (Science, Technology, Engineering and Mathematics). The E–S theory has been extended into the extreme male brain (EMB) theory of autism and Asperger syndrome, which are associated in the E–S theory with below-average empathy and average or above-average systemizing. Baron-Cohen's studies and theory have faced some criticism.
  • 3.8K
  • 18 Oct 2022
Topic Review
XBMCbuntu
Kodi (formerly XBMC) is a free and open-source media player software application developed by the XBMC Foundation, a non-profit technology consortium. Kodi is available for multiple operating systems and hardware platforms, with a software 10-foot user interface for use with televisions and remote controls. It allows users to play and view most streaming media, such as videos, music, podcasts, and videos from the Internet, as well as all common digital media files from local and network storage media. It is a multi-platform home-theater PC (HTPC) application. Kodi is customizable: skins can change its appearance, and plug-ins allow users to access streaming media content via online services such as Amazon Prime Instant Video, Crackle, Pandora Internet Radio, Rhapsody, Spotify, and YouTube. The later versions also have a personal video-recorder (PVR) graphical front end for receiving live television with electronic program guide (EPG) and high-definition digital video recorder (DVR) support. The software was created in 2002 as an independently developed homebrew media player application named Xbox Media Player for the first-generation Xbox game console, changing its name in 2004 to Xbox Media Center (abbreviated as XBMC, which was adopted as the official name in 2008) and was later made available under the name XBMC as a native application for Android, Linux, BSD, macOS, iOS/tvOS, and Microsoft Windows-based operating systems. Because of its open source and cross-platform nature, with its core code written in C++, modified versions of Kodi-XBMC together with JeOS have been used as a software appliance suite or software framework in a variety of devices, including smart TVs, set-top boxes, digital signage, hotel television systems, network connected media players and embedded systems based on armhf platforms like Raspberry Pi. Derivative applications such as MediaPortal and Plex have been spun off from XBMC or Kodi, as well as just enough operating systems like LibreELEC. Kodi has attracted negative attention due to the availability of third-party plug-ins for the software that facilitate unauthorized access to copyrighted media content, as well as "fully loaded" digital media players that are pre-loaded with such add-ons; The XBMC Foundation has not endorsed any of these uses, and has taken steps to disassociate the Kodi project from these add-ons, including threatening legal action against those using its trademarks to promote them.
  • 1.5K
  • 17 Oct 2022
Topic Review
2020 XL5
2020 XL5 is a near-Earth asteroid and Earth trojan discovered by the Pan-STARRS 1 survey at Haleakala Observatory, Hawaii on 12 December 2020. It oscillates around the Sun–Earth L4 Lagrangian point (leading 60°), one of the dynamically stable locations where the combined gravitational force acts through the Sun's and Earth's barycenter. Analysis of 2020 XL5's trojan orbit stability suggests it will remain around Earth's L4 point for at least four thousand years until gravitational perturbations from repeated close encounters with Venus destabilize its trojan configuration. With a diameter about 1.2 km (0.75 mi), 2020 XL5 is the second Earth trojan discovered and is the largest of its kind known, after 2010 TK7.
  • 2.2K
  • 18 Oct 2022
Topic Review
Domain Name Registrar
A domain name registrar is a company that manages the reservation of Internet domain names. A domain name registrar must be accredited by a generic top-level domain (gTLD) registry or a country code top-level domain (ccTLD) registry. A registrar operates in accordance with the guidelines of the designated domain name registries.
  • 658
  • 17 Oct 2022
Topic Review
Feline Infectious Peritonitis
Feline infectious peritonitis (FIP) is the name given to a common and aberrant immune response to infection with feline coronavirus (FCoV).
  • 1.6K
  • 17 Oct 2022
Topic Review
Proto-Uralic
Proto-Uralic is the reconstructed language ancestral to the Uralic language family. The language was originally spoken in a small area in about 7000–2000 BCE (estimates vary), and expanded to give differentiated protolanguages. The location of the area or Urheimat is not known, and various strongly differing proposals have been advocated, but likewise the vicinity of the Ural Mountains is generally assumed.
  • 1.9K
  • 17 Oct 2022
Topic Review
Symmetric Difference
In mathematics, the symmetric difference, also known as the disjunctive union, of two sets is the set of elements which are in either of the sets and not in their intersection. The symmetric difference of the sets A and B is commonly denoted by or or For example, the symmetric difference of the sets [math]\displaystyle{ \{1,2,3\} }[/math] and [math]\displaystyle{ \{3,4\} }[/math] is [math]\displaystyle{ \{1,2,4\} }[/math]. The power set of any set becomes an abelian group under the operation of symmetric difference, with the empty set as the neutral element of the group and every element in this group being its own inverse. The power set of any set becomes a Boolean ring with symmetric difference as the addition of the ring and intersection as the multiplication of the ring.
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  • 17 Oct 2022
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