The leading candidate for Orion's base heat shield is a material called PICA (phenolic impregnated carbon ablator).
目前猎户座底部防首选是酚充填碳蚀挡板材料(PICA),是一酚树脂中碳纤维交叉结构。
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Which constellation is known as the Hunter?
哪个星座被称为猎户座?
Then the Orions spur where your solar system spins on.
而猎户座旋臂会带动太阳系旋转。
The Sistine Chapel, the Circuit de Monaco, the Orion Nebula or the moon?
西斯廷教堂、摩纳哥赛道、猎户座星云还月球?
This is a beautiful image from the Hubble Space Telescope in the constellation of Orion.
这哈勃太空望远镜在猎户座拍摄的美丽图像。
Orion would not carry a crew and would not land on the moon.
猎户座将不会搭载宇航员,也不会陆月球。
In the winter, Orion is visible in the sky.
在冬季,猎户座在天空中也清晰可见。
It will carry a spacecraft called Orion.
这枚火箭将搭载艘名为“猎户座”的航天器。
And that brings us to one of the most glorious objects in the sky: the Orion Nebula.
猎户座星云。
So another critical test will come with the Orion capsule.
因此,“猎户座”太空舱将迎来另次关键考验。
Some people think that it's a carving of Orion or maybe a calendar.
有些人认为这里雕刻的猎户座,也可能个日历。
This is an emission nebula located just below Orion's belt.
这位于猎户座星带方的发射星云。
The Orion nebula is one of the wonders of the universe.
猎户座星云宇宙中的奇迹之。
The problem was causing a delay in communication lines between launch controllers and Orion.
这个问题导致发射控制器和猎户座之间的通信线路延迟。
When we look at the Orion Nebula with Hubble, WE SEE THOSE DISKS.
当我们用哈勃望远镜观察猎户座星云时,我们看到了这些星盘。
Instead, the Orion would get close to the Moon before traveling beyond it.
相反,猎户座飞船会先靠近月球,然后才会飞离月球更远的地方。
The Orion Nebula is a star-forming factory; a bunch of stars have been born in it.
猎户座星云个恒星形成工厂;堆恒星在其中诞生。
Now, once Betelgeuse has gone, the constellation of Orion will look very different.
旦参宿四消失不见,猎户座将会看起来很别扭。
NASA reported it was pleased with Orion's last uncrewed test mission late last year.
NASA报告说,它对猎户座去年年底的最后次无人测试任务感到满意。
The orion nebula is a special kind of nebula called a stellar nursery.
猎户座星云种特殊星云,叫做恒星摇篮。
Every 18 years, the moon takes on a pink hue, and it aligns with Orion.
每十八年,月亮会发出粉红色的柔光和猎户座连成条线。
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