quasar造句

1、That is what makes a quasar.

2、A lunar occultation of a quasar.

3、The main purpose of quasar recognition is to determine the observed quasar spectrum′s redshift value.

4、Which came first, the quasar or the galaxy?

5、HE0450-2958 is a typical quasar in some respects.

6、Scientists were checking out a quasar, an incredibly distant, incredibly bright object. This quasar was the only one without a known host galaxy.

7、That may explain why some quasars are surrounded by galaxies: the galaxy didn't form the quasar; rather the quasar pulled in the galaxy.

8、This quasar lit up the nearby gas, and although the quasar has since gone out, the light from it is still travelling to the object.

9、Scannapieco and Petitjean are working together on the clustering of heavy elements observed in quasar spectra.

10、To analyze quasar winds, the study team first reviewed data from the Sloan Digital Sky Survey.

11、Within a few million years, both quasar and galaxy will have merged.

12、The country's six biggest operators are bidding in every circle; three others are picking their spots more selectively.

13、The Properties of quasar absorption lines are introduced and the new progress in study of QSO absorption lines is reviewed.

14、Bursts of intense star formation seem to last about 10 million to 20 million years around a typical quasar.

15、What makes the discovery scientifically important is that it's the first evidence of how fast a quasar can shut down. Click to enlarge this image.

16、These minerals must have been produced by the quasar, Dr Markwick-Kemper argues, because their crystal structures would not survive long in the hostile conditions of outer space.

17、But as matter spirals toward a black hole, some of it is blown away by the heat and light of the quasar.

18、The most powerful such object is a quasar, which emits a huge amount of radio, infrared, ultraviolet, X-ray, and gamma-ray energy.

19、The quasar outshines its entire host galaxy so significantly that scientists have not been able to see what's really causing all the commotion.

20、a quasar系统的浮点运算能力可以达到6t，并且能源利用率高达每瓦特450 m次浮点运算。

21、An astronomer using the array can peer deep into the core of a quasar some 12 billion light-years distant for an unparalleled close-up of jets of matter shooting out at speeds approaching that of light.

22、Suspecting that it might be the source of primordial dust, she recruited a space telescope called Spitzer to look at a quasar called PG 2112 + 059 in more detail.