Crab Pulsar - Wikipedia
The Crab Pulsar (PSR B0531+21 or Baade's Star) is a relatively young neutron star. The star is the central star in the Crab Nebula , a remnant of the supernova SN 1054 , which was widely observed on Earth in the year 1054.
Chandra :: Photo Album :: Crab Nebula :: March 14, 2018
Today, astronomers know that the Crab Nebula is powered by a quickly spinning, highly magnetized neutron star called a pulsar, which was formed when a massive star ran out of its nuclear fuel and collapsed.
X-RAY UNIVERSE :: Make a Pulsar: Crab Nebula in 3D - Chandra X …
The powerhouse "engine" energizing the Crab system is a pulsar (a rapidly spinning neutron star), which is sending out bursts of radiation 30 times a second. Experts used X-ray data from NASA's Chandra X-ray Observatory to create a three-dimensional (3D) representation of the Crab for anyone to explore.
Chandra :: Photo Album :: Crab Nebula :: November 23, 2009
Now, almost a thousand years later, a super dense object -- called a neutron star-- left behind by the explosion is seen spewing out a blizzard of high-energy particles into the expanding debris field known as the Crab Nebula. X-ray data from Chandra provide significant clues to the workings of this mighty cosmic "generator," which is producing ...
蟹状星云的旋转脉冲星 – NASA中文
2022年8月21日 · The Spinning Pulsar of the Crab Nebula. Image Credit: NASA: X-ray: Chandra (CXC), Optical: Hubble (STScI), Infrared: Spitzer (JPL-Caltech) Explanation: At the core of the Crab Nebula lies a city-sized, magnetized neutron star spinning 30 times a second. Known as the Crab Pulsar, it is the bright spot in the center of the gaseous swirl at the ...
Chandra :: Photo Album :: Crab Nebula :: January 5, 2020
The powerhouse "engine" energizing the entire system is a pulsar, a rapidly spinning neutron star, the super-dense crushed core of the exploded star. The tiny dynamo is blasting out blistering pulses of radiation towards us 30 times a second with unbelievable clockwork precision.
A Crab Walks Through Time - NASA
2018年3月14日 · Time-lapse movies of Chandra data of the Crab have been powerful tools in showing the dramatic variations in the X-ray emission near the pulsar. In 2011, Chandra observations, obtained between September 2010 and April 2011, were obtained to pinpoint the location of remarkable gamma-ray flares observed by …
Chandra :: Photo Album :: NASA's Chandra Releases …
2024年4月24日 · Jets from the poles of the pulsar spew X-ray emitting matter and antimatter particles in a direction perpendicular to the ring. Over 22 years, Chandra has taken many observations of the Crab Nebula. With this long runtime, astronomers see clear changes in both the ring and the jets in the new movie.
Time-Lapse Movie Of Crab Pulsar Wind - YouTube
2008年1月23日 · Time-Lapse Movie Of Crab Pulsar Wind. A movie from the Chandra website regarding the Crab Nebula (diameter of 11 ly, 6,500 ly from Earth). Source- http://chandra.harvard.edu/photo/2002......
蟹状星云: 可见光到X射线波段 – NASA中文
2024年7月23日 · The central pulsar powers the Crab Nebula‘s emission and expansion by slightly slowing its spin rate, which drives out a wind of energetic electrons. The featured image released today, the 25th Anniversary of the launch of NASA’s flagship-class X-ray Observatory: Chandra .