The diameters of stars range from several hundreds of millions of kilometers forsupergiantsthrough about one million km for the Sun down to a few thousand km forwhite dwarfsand about ten km forneutron stars. For convenience the diameter or radius is usually expressed in terms of the Sun's ...
- star's angular diameter can be computed. Stars range in size from neutron stars, which vary anywhere from 20 to 40 km (25 mi) in diameter, to supergiants...- The Feret diameter or Feret's diameter is a measure of an object's size along a specified direction. In general, it can...
neutron stardistanceIn this work, we have constructed a relation between the surface brightness $(\\\Sigma)$ and diameter () of Galactic C- and S-type supernova remnants (SNRs). In order to calibrate the $\\\Sigma$-dependence, we have carefully examined some intrinsic (explosion energy) ...
THE FUEL RECHARGE SYSTEM FOR A QUICK NEUTRON REACTOR COOLED WITH LIQUID METAL INCLUDES A LARGE ROTATING PLUG 18 MOUNTED OFFSET IN RELATION TO THE CORE 12 OF THE REACTOR, AND A SMALL ROTATING PLUG 24 MONTE FROM THE LARGE INTERIEUR 18, A FUEL HANDLING DEVICE 28 IS ROTATING MOUNTED ON THE ...
neutron stardistanceIn this work, we have constructed a relation between the surface brightness (∑) and diameter (D) of Galactic C- and S-type supernova remnants (SNRs). In order to calibrate the ∑-D dependence, we have carefully examined some intrinsic (e.g. explosion energy) and ...