Banking X-ray data for the future

Banking X-ray data for the future

  Archives, in their many forms, save information from today that people will want to access and study in the future. This is a critical function of all archives, but it is especially important when it comes to storing data from today’s modern telescopes. NASA’s Chandra X-ray Observatory has collected data for over sixteen years …



Discovery of white dwarf companions of millisecond pulsars

Discovery of white dwarf companions of millisecond pulsars

 When a star with a mass of roughly ten solar masses finishes its life, it does so in a spectacular explosion known as a supernova, leaving behind as remnant “ash” a neutron star. Neutron stars have masses of one-to-several Suns, but they are tiny in size, only tens of kilometres. Neutron stars spin rapidly, and …