Cataloged as WISE 1828 + 2650, it lies within 40 light-years of the Sun and is currently the coldest brown dwarf known.

这个星体被命名为WISE1828 + 2650，位于距离我们太阳40光年的距离内，并且是迄今已知的最冷的褐矮星。

youdao

Within 15 light-years of the sun there are approximately 56 stars, in 38 separate stellar systems. I say approximately for several reasons.

在离太阳15 光年的范围内有大约56 颗恒星，分布在38 个恒星系中。以上推论都是大概的，因为如下原因。

youdao

For a few years its luminosity flared up to about 10,000 times the present-day luminosity of the Sun.

有几年它的亮度一度达到了现在的太阳亮度的一万倍左右。

《柯林斯英汉双解大词典》

You konw, the earth is gonna be burnt up by the sun one of these thousands of years.

在未来几千年中的某一年,地球会被太阳燃成灰烬。

麻省理工公开课 - 电影哲学课程节选

"After hundreds of years orbiting the sun, they will enter our atmosphere at 90, 000 mph, burning up 50 miles above Earth's surface, " NASA said.

CNN: Meteor shower will light up night sky for just a few hours

All organic crop rotations contain three to four years of no ploughing because grass leys use the sun's energy to fix nitrogen for subsequent crops in place of oil-based artificial fertiliser.

ECONOMIST: Organic matter

Viewed from a distance of ten light-years, the sun's side-to-side wobble due to Jupiter causes its position to change by 1.6 thousandths of an arcsecond.

ECONOMIST: A roadmap for planet-hunting