Sentences with phrase «luminous stars in»

Her reflection on space in this installation is emphasized through the term «Lyrae», invoking the instrument and the constellation in which shines Vega, one of the most luminous stars in the night sky.
1806 - 20 contains at least three Wolf - Rayet stars, an OB supergiant, the soft gamma repeater SGR 1806 - 20 and LBV 1806 - 20, once of the most luminous stars in the Milky Way.
This region of space houses one of the highest concentrations of massive, luminous stars in the entire Milky Way — a spectacular family of young, bright, white - blue stars.
The star, named V838 Monocerotis, suddenly inflated into a cool supergiant in January and February 2002, growing 10,000 times brighter and becoming the most luminous star in our galaxy for about 40 days.
ETA CARINAE The most luminous star in our galaxy is dimmed by obscuring matter and by its great distance — 7,000 light - years away.

Not exact matches

Join us on our quest to chart the luminous bodies and fading stars in the ever - changing universe of the college game
Planetary nebulae, which got their name after being misidentified by early astronomers, are formed when an ageing star weighing up to eight times the mass of the sun ejects its outer layers as clouds of luminous gas (see Why stars go out in a blaze of glory).
By learning about the change that the first stars and galaxies imposed on the universe, Hewitt said, HERA will help scientists figure out if the larger picture — the story — that they've pieced together about the emergence of luminous objects in the cosmos is correct.
At this stage some stars become luminous blue variables, so called because they go through episodic changes in brightness, including brilliant outbursts that look a lot like supernovae.
Just like the GJ436b, these might have been hot Neptunes orbiting around more luminous stars which would have circulated in their atmosphere that ended up leaving the rocky centre of the planet bare.
Subsequently bits and pieces swirl into the black hole and thus produce huge flares of radiation that can be as luminous as all the rest of the stars in the host galaxy for a period of a few months to a year.
Deneb is tied with Orion's foot star, Rigel, as the most luminous bright star in the heavens — a white supergiant, more dazzling than the famous red variety.
Numerical simulations of collapsing clouds of primordial gas indicate that the first luminous objects to form in the universe were isolated massive stars.
One of the telescopes involved in the collaboration, based in Chile, was ideally located for Kilpatrick to be among the first to look at the patch of sky LIGO had identified and capture, just 17 hours after the gravitational wave signal, the luminous spot that emerged from the colliding neutron stars.
«We're missing the brightest and most luminous stars, the ones that are going to become supernovae in the future,» he said.
However, Kepler - 69c's host star is about 80 percent as luminous as the sun, so the planet appears to be in the habitable zone.
«How can a quasar so luminous, and a black hole so massive, form so early in the history of the universe, at an era soon after the earliest stars and galaxies have just emerged?»
In particular, the CDF - S source is likely associated with the complete destruction of a neutron star or white dwarf, and is roughly 100,000 times more luminous in X-rayIn particular, the CDF - S source is likely associated with the complete destruction of a neutron star or white dwarf, and is roughly 100,000 times more luminous in X-rayin X-rays.
Named V838 Monocerotis, it was more luminous than normal novae — at peak brightness, it briefly rivaled the most powerful stars in the Galaxy.
Throughout its three - month life span, the plant now emits a green glow that's about as luminous as a glow - in - the - dark stick - on star.
More than just Orion's brightest star, Rigel is among the most luminous objects in the galaxy, shining with the light of 55,000 suns.
Such a shortfall is particularly prominent in luminous infrared galaxies (LIRGs), which have high star formation (and thus CCSN) rates and host bright and crowded nuclear regions, where large extinctions and reduced search detection efficiency likely lead to a significant fraction of CCSNe remaining undiscovered.
We have created the most complete compilation so far of published measurements of the motion of gas and stars in the Milky Way, and compared the measured rotation speed with that expected under the assumption that only luminous matter exists in the Galaxy.
※ 2 See the ALMA news «Black - Hole - Powered Jets Forge Fuel for Star Formation» on February 15, 2017 ※ 3 See the ALMA news «Chaotic Turbulence Roiling «Most Luminous Galaxy» in the Universe» on February 18, 2016.
It continues through the Cygnus X complex of star formation regions, which includes Cyg OB2, one of the most luminous OB associations known in the local group of galaxies.
Consequently, effects that require billions of years to be easily recognized in the Sun might occur within a few million years in highly luminous and massive stars.
«This particular source of gamma rays was found towards an unusual cluster of stars which harbours one of the Milky Way's most massive and energetic young stars, a luminous blue variable star called LBV1806 - 20,» says Associate Professor Gavin Rowell, from the University of Adelaide's High Energy Astrophysics Group and leader of Australia's participation in HESS.
In addition, hundreds of individual young, luminous stars can be seen throughout the galaxy.
Within that enormous sphere, astronomers have detected at least 7.38 Solar - masses of visible matter bound up in 11 luminous stars and one weakly glowing white dwarf.
«The galaxy we have observed, EGS8p7, which is unusually luminous, may be powered by a population of unusually hot stars, and it may have special properties that enabled it to create a large bubble of ionized hydrogen much earlier than is possible for more typical galaxies at these times,» Sirio Belli, a Caltech graduate student who worked on the project, said, in the statement.
This Hubble composite image shows visible starlight as well as light from the emission of glowing hydrogen, which is associated with the most luminous young stars in the spiral arms.
A nearby companion galaxy, NGC 5195, off the edge of this image, gravitational pull is triggering star formation in the main galaxy, as seen in brilliant detail by numerous, luminous clusters of young and energetic stars.
Some are found in globular clusters, but most move in a huge cloud around the disk called the galactic halo, which has a luminous inner component defined by globular star clusters and other easily observable stars (with coronae of hot gas possibly expelled by supernovae and of high - velocity neutron stars) and an outer dark - matter component inferred from its gravitational impact on the Milky Way's spiral disk.
The more numerous faint stars are still in the process of collapsing under their own gravity, but have become hot enough in their centers to be self luminous bodies.
This condition is produced by the strong ultraviolet light emitted from the very luminous, hot stars embedded in the gas.
Yet, the full star formation and enrichment history of a galaxy can be traced directly only if two key observables can be determined... ▽ More Red giant stars are perhaps the most important type of stars for Galactic and extra-galactic archaeology: they are luminous, occur in all stellar populations, and their surface temperatures allow precise abundance determinations for many different chemical elements.
Planet f initially looks more promising, but modeling the evolution of the star makes it seem probable that it has only moved into the habitable zone recently as Tau Ceti has gotten more luminous over the course of its life,» explains astrophysicist Michael Pagano, ASU postdoctoral researcher and lead author of the paper appearing in the Astrophysical Journal.
O - type stars are very hot and extremely luminous, with most of their radiated output in the ultraviolet range.
Although GRB 000131, like other gamma - ray bursts, appears to have taken place in a remote «early galaxy» (or «sub-galactic clumps» of stars) that is smaller than today's luminous galaxies, astronomers found it difficult to detect that extremely dim, sub-galactic clump of stars even with the Hubble Space Telescope, as the observed fading of the afterglow indicated that the maximum brightness of the gamma - ray emission was explosion was at least 10,000 times brighter than its host galaxy.
Clusters of luminous, young blue stars can be seen to have formed in and around the dark, gas - and dust - rich band that bisects the «Hamburger Galaxy» (more).
On December 12, 2007, astronomers using the Sloan Digital Sky Survey (SDSS) announced that observation and analysis of the stellar motion and spectra of 20,000 stars in the luminous halo indicated that the luminous halo is composed a mix of two distinct components rotating in opposite directions (SDSS news release; Texas Tech University press release; and Carolo et al, 2007).
(Cepheid variables, named after Delta Cephei in Cepheus constellation, are very luminous stars that have a direct relationship between their luminosity and pulsation period, which makes these stars important standard candles for establishing distance scales.)
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Both Morning Star and Luminous Matter will be BEGL group exclusives, so be sure to request access to the BEGL fan group on Facebook in order to grab those.
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Mikkelsen (Quantum of Solace, Pusher) is already an international star, and one suspects the luminous Vikander will be one soon (she's currently co-starring in Anna Karenina as Kitty).
«Facing Windows» stars the late Massimo Girotti, an icon of the Italian cinema who starred in films by Visconti, Rossellini, De Sica and Bertolucci, as the old man whose presence compels characters — played by luminous Giovanna Mezzogiorno («The Last Kiss») and Raoul Bova («Under the Tuscan Sun»)-- into peering into the facing windows that symbolize unfulfilled longing.
2017 TORONTO INTERNATIONAL FILM FESTIVAL: Adapted from an acclaimed Ian McEwan novel («Atonement»), set in 1960s Britain, and starring the luminous Saoirse Ronan, «On Chesil Beach» has all the makings of a classic «prestige» period film.
Cynthia Nixon stars as the legendary poet Emily Dickinson in this «luminous biopic».
See it and despair at the fact that they don't make rom - coms like they used to — certainly not as custom - fitted for stars as luminous as Roberts was in her prime.
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