在我们的太阳附近，星际物质的平均密度比最好的地球实验室真空还要低1000到10000倍。
The average density of interstellar material in the vicinity of our Sun is 1,000 to 10,000 times less than the best terrestrial laboratory vacuum.
瑟夫一直在与美国宇航局的帕萨迪纳喷气推进实验室（最近火星探测的幕后人员）合作，设计他所说的“星际互联网协议”。
Cerf has been working with NASA's Pasadena Jet Propulsion Laboratory—the people behind the recent Mars expedition—to design what he calls an "interplanetary Internet protocol."
加利福尼亚州帕萨迪纳喷气推进实验室的研究人员调查了在寒冷的星际空间里，有机分子是如何进化成更高级的化合物。
Researchers at the Jet Propulsion Laboratory in Pasadena, California, investigated how organic molecules might evolve toward greater complexity even in the cold of interstellar space.
这个地方变成了一个大科学实验室，同时是离开地球的最大的液氢和液氧生产地，目的是为行星际旅游加油。
This place becomes a large science laboratory and the largest off-Earth producer of liquid hydrogen and liquid oxygen for fueling inter-planetary trips.
蜘蛛星云离我们很近，在LMC中观测角度很有利，也没用星际气体阻隔期间，因此它成为了解大质量恒星演化的最好实验室之一。
Its proximity, the favourable inclination of the LMC, and the absence of intervening dust make this nebula one of the best laboratories to better understand the formation of massive stars.
蜘蛛星云离我们很近，在LMC中观测角度很有利，也没用星际气体阻隔期间，因此它成为了解大质量恒星演化的最好实验室之一。
Its proximity, the favourable inclination of the LMC, and the absence of intervening dust make this nebula one of the best laboratories to better understand the formation of massive stars.
应用推荐