In this page you can discover 11 synonyms, antonyms, idiomatic expressions, and related words for pulsar, like: quasar, pulsars, grb, planetary-nebula, , M82, grbs, supernova, short-period, gamma-ray and cepheids.
What is meaning of the pulsar?
Definition of pulsar : a celestial source of pulsating electromagnetic radiation (such as radio waves) characterized by a short relatively constant interval (such as .033 second) between pulses that is held to be a rotating neutron star.
What is the synonym of instrumental?
Synonyms & Near Synonyms for instrumental. essential, indispensable, necessary, requisite.
What is a pulsar in astronomy?
Pulsars are spherical, compact objects that are about the size of a large city but contain more mass than the sun. Scientists are using pulsars to study extreme states of matter, search for planets beyond Earth’s solar system and measure cosmic distances.
What is the meaning of pulsar star?
A pulsar (from pulsating radio source) is a highly magnetized rotating compact star (usually neutron stars but also white dwarfs) that emits beams of electromagnetic radiation out of its magnetic poles. Pulsars are one of the candidates for the source of ultra-high-energy cosmic rays.
Has been instrumental meaning?
instrumental adjective (INFLUENCE) If someone or something is instrumental in a process, plan, or system, that person or thing is one of the most important influences in causing it to happen: She was instrumental in bringing about the prison reform act.
What is the closest antonym for the word instrumental?
antonyms for instrumental
- unhelpful.
- useless.
What would a pulsar look like?
From Earth, pulsars often look like flickering stars. On and off, on and off, they seem to blink with a regular rhythm. But the light from pulsars does not actually flicker or pulse, and these objects are not actually stars. Although the light from the beam is steady, pulsars appear to flicker because they also spin.
What is the ultimate fate of an isolated pulsar?
What is the ultimate fate of an isolated pulsar? A) It will spin ever faster, becoming a millisecond pulsar.