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  2. List of white dwarfs - Wikipedia

    en.wikipedia.org/wiki/List_of_white_dwarfs

    First white dwarf with a planet WD B1620−26: 2003 PSR B1620-26 b (planet) This planet is a circumbinary planet, which circles both stars in the PSR B1620-26 system [5] [6] First singular white dwarf with a planet WD 1145+017: 2015 WD 1145+017 b: Planet is extremely small and is disintegrating. First white dwarf that is a pulsar: AR Scorpii A ...

  3. White dwarf - Wikipedia

    en.wikipedia.org/wiki/White_dwarf

    White dwarfs with hydrogen-poor atmospheres, such as WD J2147–4035, are less affected by CIA and therefore have a yellow to orange color. [80] [77] The white dwarf cooling sequence seen by ESA's Gaia mission. White dwarf core material is a completely ionized plasma – a mixture of nuclei and electrons – that is

  4. Category:White dwarfs - Wikipedia

    en.wikipedia.org/wiki/Category:White_dwarfs

    Pages in category "White dwarfs" The following 167 pages are in this category, out of 167 total. ... Post common envelope binary; Procyon; PSR B1620−26; PSR J0348+0432;

  5. List of exoplanets and planetary debris around white dwarfs

    en.wikipedia.org/wiki/List_of_exoplanets_and...

    About 6% of white dwarfs show infrared excess due to a disk around a white dwarf. [66] In the past only a relative small sample of white dwarf disks was known. [67] Due to advances in white dwarf detection (e.g. with Gaia or LAMOST) and improvement of WISE infrared catalogs with unWISE/CatWISE, the number has increased to hundreds of candidates.

  6. Pygmy peoples - Wikipedia

    en.wikipedia.org/wiki/Pygmy_peoples

    A family from a Ba Aka pygmy village. The term pygmy, as used to refer to diminutive people, comes via Latin pygmaeus from Greek πυγμαῖος pygmaîos, derived from πυγμή pygmḗ, meaning "short cubit", or a measure of length corresponding to the distance from the elbow to the first knuckle of the middle finger, meant to express pygmies' diminutive stature.

  7. List of species native to Thailand - Wikipedia

    en.wikipedia.org/wiki/List_of_species_native_to...

    The Oriental white-eye is a very common resident of Thailand. The birds of Thailand number nearly one thousand species, of which approximately 45 are rare or accidental. At least seven bird species previously found in Thailand have since been made locally extinct, and approximately fifty of Thailand's bird species are globally threatened. [2]

  8. Wildlife of China - Wikipedia

    en.wikipedia.org/wiki/Wildlife_of_China

    Of the seven musk deer species in the world, six are found in China and five are endangered: the Anhui musk deer and dwarf musk deer of central China, the alpine musk deer of western China, the white-bellied musk deer and black musk deer of Tibet. The Siberian musk deer in the northeast is considered vulnerable. The lesser mouse-deer is found ...

  9. Pulsating white dwarf - Wikipedia

    en.wikipedia.org/wiki/Pulsating_white_dwarf

    A pulsating white dwarf is a white dwarf star whose luminosity varies due to non-radial gravity wave pulsations within itself. Known types of pulsating white dwarfs include DAV, or ZZ Ceti, stars, with hydrogen-dominated atmospheres and the spectral type DA; [1] DBV, or V777 Her, stars, with helium-dominated atmospheres and the spectral type DB; [2] and GW Vir stars, with atmospheres dominated ...