The moment of closest approach will be at 4: 59 pm eastern time.

小行星与地球最接近的时间为东部时间下午4点59分。

NASA says that at its closest approach, Solar Orbiter will be about approximately 42 million kilometers from the Sun.

美国国家航空航天局表示，太阳轨道飞行器最接近太阳时的距离将约为4200万公里。

But it's spun 1.5 times, and this means the exact opposite side of Mercury faces the Sun at this closest approach.

但是它已经自转了1.5周，这就意味着水星正好以相反的一面正对太阳。

Solar Orbiter will be making close approaches to the sun every six months through at least 2030.

太阳轨道飞行器至少到2030年将实现每六个月接近太阳一次。

So at its closest approach to the sun, it's around 46 million kilometres away, and then it drifts out to something just under 70 million kilometres.

它的近日点距离太阳大约有 4600 万公里，而远日点距离太阳将近 7000 万公里。

An asteroid the size of a minibus has made one of the closest approaches to our planet ever recorded passing just 3,600 kilometres from the earth's surface.

一颗迷你巴士大小的小行星与地球擦肩而过，这是有记录以来距离地球最近的一次，这颗小行星距离地球表面最近的地方只有 3，600 公里。

When a full moon lines up with its closest approach to Earth, we call that a supermoon, and the lunar face can appear up to 14% bigger and 30% brighter.

当满月的月亮正好距离地球最近时，我们叫它超级月亮，看上去比一般大出14%，亮度也高出30%。

Stargazers could be in with a once in a lifetime chance of spotting a red, green comet, which is making its closest approach to Earth in thousands of years.

Stargazers可能会有千载难逢的机会发现一颗红绿色的彗星，它目前的位置是数千年来最接近地球的时候。

The probe will reach 690,000 kilometers per hour in the corona at its closest approach.

探测器在日冕中最接近时的速度将达到每小时 690,000 公里。

Even at its closest approach to the Sun, Sedna is further from Neptune than Neptune is from the Earth.

即使在最接近太阳的位置，塞德娜离海王星的距离也比海王星离地球的距离还远。

Now this isn't a particularly close approach or unusual distance. It's just much easier to see objects close by.

现在这不是特别接近或不寻常的距离。查看附近的物体要容易得多。

When tilt summer lines up with a close approach, Pluto has a super summer and if tilt winter comes at maximum distance, that's super winter.

当倾斜的夏季与近距离接近时，冥王星有一个超级夏天， 如果倾斜的冬天最远，那就是超级冬天。

Pluto is so small and  distant, being nearly 5 billion kilometres from Earth at its closest approach, that we only had  a vague sense of what it looked like.

冥王星是如此之小且遥远， 在它最近距离地球时距地球近 50 亿公里，以至于我们对它的样子只能有一个模糊的感觉。

On July 14, 2015, 9 years into its mission, New Horizons made its closest approach to  Pluto, capturing a breathtaking glimpse of its surface that exceeded our wildest imaginings ice  mountains, nitrogen glaciers, cryovolcanoes and canyons.

2015 年 7 月 14 日， 即执行任务 9 年后，新视野号最接近冥王星，捕捉到令人惊叹的冥王星表面景象， 超乎我们最疯狂的想象，包括冰山、氮冰川、冰火山和峡谷。

He dreaded the approach of sleep: No sooner did his eyes close, wearied with tears and watching, than the dreadful visions seemed to be realised on which his mind had dwelt during the day.

他害怕即将入睡：他因泪水和注视而疲惫不堪，一闭上眼睛，白天脑海中萦绕的可怕景象似乎就出现了。

Since its closest approach on July 14, 2015 it's been sending back incredible images and scientific data, completely redefining what we know about Pluto, teaching us more than we found out in the entire 85 years since its discovery.

自从 2015 年 7 月 14 日最接近冥王星以来， 它一直在发回令人难以置信的图像和科学数据，彻底重新定义了我们对冥王星的了解，教给我们的知识比我们在发现冥王星的整个 85 年中发现的还要多。

In all parts of the world these stripes occur far oftenest in duns and mouse-duns; by the term dun a large range of colour is included, from one between brown and black to a close approach to cream colour.

在世界各地， 这些条纹最常见于暗褐色和鼠褐色；术语 dun 包含了很大范围的颜色， 从介于棕色和黑色之间的颜色到接近奶油色的颜色。