搜索结果: 1-4 共查到“星系与宇宙学 at night”相关记录4条 . 查询时间(0.078 秒)
Hiccups in the Night: X-ray Monitoring of the Two Crab-like LMC Pulsars
X-ray Monitoring the Two Crab-like LMC Pulsars
2014/12/26
We are undertaking an extensive X-ray monitoring campaign of the two Crab-like pulsars in the Large Magellanic Clouds, PSR B0540-69 and PSR J0537-6910. We present our current phase-connected timing an...
Hiccups in the Night: X-ray Monitoring of the Two Crab-like LMC Pulsars
X-ray Monitoring Two Crab-like LMC Pulsars
2014/12/26
We are undertaking an extensive X-ray monitoring campaign of the two Crab-like pulsars in the Large Magellanic Clouds, PSR B0540-69 and PSR J0537-6910. We present our current phase-connected timing an...
Night to night variability of the emission lines in the nuclear spectrum of the Seyfert Galaxy NGC 3227
emission lines Galaxy nuclear spectrum
2009/7/9
Night to night variability of the emission lines in the nuclear spectrum of the Seyfert Galaxy NGC 3227。
29 May 2007，Andromeda XII offers clues to how galaxies form A“small” galaxy has been spotted entering our own part of space and could give astronomers a tantalising glimpse of how galaxies are formed.