q qa qf qk qn qq qr qs qt qu qw qz

Перевод: quasar

[существительное]
квазар

Тезаурус:

1. As they reach their distance of closest approach in each orbit, the quasar galaxy rips some of the outer, loosely bound, stars and gas from the companion.
2. The mass of that galaxy bends the rays of light from the quasar as relativity says it must, to produce these mirages.
3. Previous high redshift for a galaxy or quasar discovery by IRAS was 0.4.
4. What looks like a four-leafed clover in the centre of a galaxy is in fact a product of gravitational lensing; the four leaves of the clover are four different images of a quasar far more distant than the galaxy in which they seem to nestle.
5. Astronomers believe ( Nature Vol 31 No 6329) that it is either a massive galaxy in the process of formation or a quasar buried within a dust cloud.
6. This quasar was already known to lie within a galaxy, and improved observations have shown that the "host" galaxy itself is interacting with a small companion galaxy.
7. Gregory Bothun, of the Harvard Smithsonian Center for Astrophysics, and five colleagues from as many different establishments, have been investigating the nature of a relatively nearby (low redshift) quasar dubbed 0351 +026.
8. The interaction rips gas from one galaxy, which falls to the centre of the other to fuel the quasar "explosion", probably a reawakening of activity which the galaxy suffered much earlier.
9. The powerhouse responsible for heating up the dust is hidden from view but the team believes it is either a quasar or a massive burst of star formation.
10. If the redshift of the system had been more than 0.1, still modest for a quasar, neither host nor companion would be visible.
11. These companions lie within 30 000 light years of the quasar - only the Sun's distance from the centre of our Galaxy - and they appear unusually small.
12. The material that has fallen into the more massive of the two galaxies rekindles the quasar at its core.
13. New galaxy throws bright light on quasar formation