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The pulsar and its neutron star companion both follow elliptical orbits around their common center of mass. The period of the orbital motion is 7.75 hours, and the two neutron stars are believed to be nearly equal in mass, about 1.4 solar masses.
PSR B1919+21 is a pulsar with a period of 1.3373 seconds [4] and a pulse width of 0.04 seconds. Discovered by Jocelyn Bell Burnell on 28 November 1967, it is the first discovered radio pulsar. [5]
PSR J1748−2446ad is the fastest-spinning pulsar known, at 716 Hz (times per second), [2] or 42,960 revolutions per minute.This pulsar was discovered by Jason W. T. Hessels of McGill University on November 10, 2004, and confirmed on January 8, 2005.
USS Halyburton (FFG-40), an Oliver Hazard Perry-class frigate, is a ship of the United States Navy named for Pharmacist's Mate Second Class William D. Halyburton, Jr. (1924–1945).
PSR B1509−58 – X-rays from Chandra are gold; infrared from WISE in red, green and blue/max. Animation of a rotating pulsar. The sphere in the middle represents the neutron star, the curves indicate the magnetic field lines and the protruding cones represent the emission zones.
Halliburton Company is an American multinational corporation and the world's second-largest oil service company which is responsible for most of the world's fracking ...
Based on the aggregated intelligence of 180,000-plus investors participating in Motley Fool CAPS, the Fool's free investing community, energy services giant Halliburton (NYS: HAL) has earned a ...
U.S. oilfield services firm Halliburton on Wednesday was hit by a cyberattack, according to a person familiar with the matter. Halliburton said it was aware of an issue affecting certain systems ...