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。
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。
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。
June 2004 saw the first passage, known as a "transit", of the planet Venus across the face of the Sun in 122 years.
2004年6月，金星的投影穿越太阳表面，这是122年一遇的天象，被称为“凌日”。
The lenses, which are due to be tested on people within the next two years, have the added benefit of protecting the eye from sun damage.
这种隐形眼镜，在未来两年将进行人体试验，同样可以保护眼睛受到阳光的损害。
Once every 25, 800 years, the sun lines up with the centre of our Milky Way galaxy on a winter solstice, the sun's lowest point in the horizon.
每过25 800年，在冬至日，太阳都将与银河系的中心重合，太阳的最低点在地平线上。
Based in Cape Town, Naspers is nearly 100 years old and is the publisher of the Daily Sun, South Africa's biggest newspaper.
Naspers立足于开普敦已有将近百年历史，是南非最大的报纸DailySun的发行商。
The old sailor's skin has desiccated from years of being out in the sun and the wind.
由于老水手长年在外受日晒，饱经风霜，他的皮肤变干燥了。
But it would take a telescope with the effective diameter of the sun to actually take photographs of something the size of an elephant strolling on an exoplanet only 4.3 light-years away.
但是，假设距离我们仅有4.3光年远的一颗系外行星上，有一头徜徉漫步的大象，我们如果要拍到它，也得使用一个直径有太阳那么大的望远镜。
Therefore, the light we see coming from the sun was actually generated millions of years ago.
因此我们看到的从太阳来的光其实是几百万年前产生的。
Frank Hill and his team were the discoverers, 15 years ago, of an east-west jet stream in the sun.
弗兰克·希尔和他的研究小组就是15年前太阳内东西高速气流的发现人员。
Without the protection of sunscreen, just a few minutes of daily sun exposure over the years can cause noticeable changes in how skin looks and feels, according to the American Academy of Dermatology.
根据美国皮肤学会的说法，没有防晒霜的保护，哪怕每天只有几分钟暴露在阳光下，经过一些年，皮肤的样子和感觉也会发生显著变化。
Most NEOs will plunge into the Sun after a million years of this pas DE deux.
大多数近地天体在跳了这种双人舞一百万年后，会坠入太阳。
GIFFORD: Just five years ago, Sun was one of the army of migrants following the well-beaten path from countryside to city.
格菲德报导：就在五年前，孙先生还是一个因循守旧的跟随着民工潮从农村涌向城市的大军中的一员。
After billions of years the Sun finally has an owner — a woman from Spain's soggy region of Galicia said Friday she had registered the star at a local notary public as being her property.
经过数十亿年时光，太阳终于“有主了”！来自西班牙加利西亚省某潮湿地区的一位女性于上周五宣称，她已向当地一位公证人注册，将太阳登记为个人财产。
Richard O'Mara worked for 34 years as an editorial writer, foreign correspondent, and foreign editor of the Baltimore Sun.
作者作为驻外记者和评论员工作34年，也是巴尔的摩太阳报的海外编辑。 本文原题为：美国梦的演变。
Not to mention this was the place where thousands of years ago they really did worship the sun god, so you know something special is going on.
更何况几千年来，这里的人们的确将太阳神奉为图腾膜拜，这里的确有一些特别的东西。
The trio of planets orbit a star slightly less massive than our Sun, 42 light-years away towards the southern Doradus and Pictor constellations.
这三颗行星围绕着一颗略小于偶们的太阳的恒星转动，而这颗恒星距南剑鱼座和绘架座星群有42光年之遥。
On areas of the skin that have years of frequent and prolonged sun exposure, age spots appear when melanin becomes "clumped" or is produced in particularly high concentrations.
而对于长时间频繁遭受太阳暴晒的皮肤，黑色素便会“集群分布”或产生过多，此时就显示出老人斑。
"The distance of this White Dwarf from the Sun is 63 light-years, which is very near our solar system compared with most stars in our galaxy", Luhman said.
“这颗白矮星距离太阳63光年，与银河系中大多数星球相比，它距离我们的太阳系非常近。”卢迈说。
The system consists of at least five, and possibly as many as seven, planets orbiting a sun-like star called HD 10180, located 127 light-years away in the constellation of Hydrus.
该体系由至少五个，可能多至七个行星围绕一颗类似太阳的名叫HD 10180的恒星公转，处于海德罗斯星系，距太阳系127光年。
Moreover, because the universe is so vast, it takes years for a signal travelling at the speed of light to reach only as far as the next star to our sun.
另外，由于宇宙是如此广袤，信号以光速从最近的一颗恒星传到太阳也要花去数年时间。
Three years old, standing in the sun, in the middle of a field that his family doesn't own.
岁大，站在太阳底下，在一片不属于他们家的田野当中站着。
The first time he'd returned here, two years earlier, he'd felt a sudden coolness, a slight lessening of light, as if a cloud had passed over the sun.
两年前他第一次回到这里的时候，他突然感到一阵凉爽，光线减弱了一点点，好像云彩遮住了太阳。
Humans have always depended on energy from the sun, though it was exploited mostly indirectly for thousands of years.
人类一向依靠阳光能源，不过几千来主要为间接利用。
"I put in solar cells, like I did in the movie 20 years ago," he said. "I put them into the top of the trunks so I can pick up the rays of the sun and recharge the batteries."
“放置太阳能电池，就像20年前那样”他说：“我把电池放在车厢的顶部，所以我选择了太阳射线充电电池。”
Alternatively known as the Bear Claw Nebula or NGC 6334, stars nearly ten times the mass of our Sun have been born there in only the past few million years.
也被称为熊爪星云或NGC 6334，近十倍于太阳质量的恒星在此诞生，年龄不过几百万年。
Alternatively known as the Bear Claw Nebula or NGC 6334, stars nearly ten times the mass of our Sun have been born there in only the past few million years.
也被称为熊爪星云或NGC 6334，近十倍于太阳质量的恒星在此诞生，年龄不过几百万年。
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