White dwarf starThe smallest kind of ordinary star, about the size of the Earth. In most white dwarf stars, an amoun…doi:10.1036/1097-8542.745500H. ShipmanAccess Science
上海 ,时长 01:42 astronomers have for the first time discovered a star with a super strong magnetic field in the milky way. the newly found space object, about 4,200 light-years away from our solar system, is likely a magnetar or...
White dwarf star, any of a class of faint stars representing the endpoint of the evolution of intermediate- and low-mass stars. White dwarf stars are characterized by a low luminosity, a mass on the order of that of the Sun, and a radius comparable to th
White dwarf star, any of a class of faint stars representing the endpoint of the evolution of intermediate- and low-mass stars. White dwarf stars are characterized by a low luminosity, a mass on the order of that of the Sun, and a radius comparable to th
Because the white dwarf remains intact, it can repeat the process several times when it reaches that critical point, breathing life back into the dying star over and over again. "These are the brightest and most frequent stellar eruptions in the galaxy, and they're often visible to the ...
red dwarf star红矮星 white blue dwarf蓝白矮星 flickering white dwarf闪变白矮星 nonrotating white dwarf无自转白矮星 red white dwarf红白矮星 相似单词 dwarfn.[C] 1.(神话中有魔法的)小矮人 2.[sometimes offensive]矮子;侏儒 adj. [only before noun](植物或动物)矮小的 v.[T] 使显 ...
1 Chemical evolution of a 1.15 M☉ white dwarf. The 16O and 22Ne mass-fraction abundance profiles are shown at four different stages in the evolution of the star. Extended Data Fig. 2 Distance distribution of white dwarfs. Only high-confidence white dwarf candidates (PWD ≥ 0.9) in ...
【白矮星翻译】white dwarf star 【白矮星翻译】white dwarf star 指体积小、光度小,温度高、密度极高的白色恒星。 位于赫罗(H_R)图的右下角。最先发现的一颗白矮星是天狼星的伴星,其体积比地 球略大,质量却和太阳差不多,密度比水大三,四万倍,有的白矮星的密度甚至大十亿倍以上。白矮星内部的温度和压力都...
white dwarf star 美 英 un.白矮星 英汉 un. 1. 白矮星 例句 释义: 全部,白矮星
There is no structure or indication of a double star in either of the two objects. (c) The residuals from panel B normalized to the Poisson noise. (d) Panel A but subtracting the fitted PSF from the unrelated companion. Extended Data Fig. 3 White Dwarf Mass-Luminosity distribution derived...