查询词典 astronomers

Astronomers figured out in the 1980s that the Pleiades cluster was moving through a cloud of gas otherwise not associated with the cluster's stars.

天文学家于1980年用数字和图形表示出昴宿星团正通过一气体云移动另外不与星团星星联系。

Did you know that the process of mummification took seventy days, or that the ancient Egyptians were the earliest astronomers and built their pyramids in relation to the movements of the stars?

你知道吗？需要70天时间完成木乃伊的制作；你知道吗？古埃及人是最早的天文学家，根据星座的运动建成了世界八大奇观之一的金字塔。

It is one of the best examples of a planetary nebula and a favorite target of amateur astronomers.

它是行星状星云的最好范例之一，也是业余天文爱好者最喜欢观测的目标之一。

The possibility that stellar evolution of either Sirius A or Sirius B could be responsible for this discrepancy is rejected by astronomers on the grounds that the timescale of thousands of years is too short and that there is no sign of the nebulosity in the system that would be expected had such a change taken place.

恒星演化的可能性要么是天狼星A要么是天狼星B造成的差异，地球上科学家不认可这种看法，数千年的时间刻度太短，在系统内没有星云状物的迹象，在这系统内认为这可能性会发生的。

Still, astronomers have confirmed that, even though it's 4.5-billion-kilometers away, the sun can generate seasonal changes in the Neptunian system.

此外，天文学家们已经证实，尽管海王星在45亿公里之外，太阳仍然可以在海王星系统中产生季节变化。

By studying the radiation, astronomers hope for the first time to learn about the density of matter within a neutron star.

要通过学习辐射，天文学家希望，第一次以了解有关密度的事情，一个中子星。

Astronomers used Chandra to observe a neutron star, known as RX J0822-4300, over a period of about five years.

天文学家使用钱德拉观察了一颗中子星，是已知的RX J0822-4300，发现了5年之久。

"Dark matter : Nonluminous matter not directly detectable by astronomers, hypothesized to exist because the mass of the visible matter in the universe cannot account for observed gravitational effects."

暗物质：不发光的物质，天文学家无法直接发现，由于宇宙可见物质的质量无法解释观测到的重力效应而假设其存在。

"Dark matter : Nonluminous matter not directly detectable by astronomers, hypothesized to exist because the mass of the visible matter in the universe cannot account for observe d gravitational effects."

暗物质：不发光的物质，天文学家无法直接发现，由于宇宙可见物质的质量无法解释观测到的重力效应而假设其存在。

These had been developed by the astronomers of the new observatory at Beijing.

这些是由北京新天文台的天文学家完成的。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。