White Dwarf

常見(jiàn)例句

An astronomer makes the case that the best place to search for habitable planets may be very close to white dwarf stars.
一位天文學(xué)家提出了一種新想法，在靠近白矮星的地方找最尋適合生命居住的行星。
Whena star the mass of our Sun uses up its nuclear fuel, it expels most of itsouter layers to leave just a very hot core called a white dwarf.
當(dāng)一顆質(zhì)量相當(dāng)于太陽(yáng)的恒星耗盡其核燃料，它便會(huì)剝離其外層的絕大多數(shù)物質(zhì)，只留下一個(gè)溫度極高的核心，也就是所說(shuō)的“白矮星”。
Scientists hadspeculated that at the bottom of a white dwarf’s 31 mile (50 kilometer)-thickcrust was crystallized carbon and oxygen, similar to a diamond.
根據(jù)科學(xué)家的猜測(cè)，一顆白矮星31英里（約合50公里）厚的星殼底部可能由晶化碳和氧構(gòu)成，結(jié)構(gòu)與鉆石類似。

The ferocity of a typical supernovae explosion obliterates the white dwarf utterly, leaving behind no trace of it.
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The white dwarf is thought to have later blown up in a supernova after siphoning matter, or fuel, from a nearby star.
FORBES: NASA Reveals the Mysteries of the First Known Supernova
The observations also show for the first time that a white dwarf can create a cavity around it before blowing up in a Type Ia event.
FORBES: NASA Reveals the Mysteries of the First Known Supernova