Sentences with phrase «planet discovery around»
Eduardo Bendek's ACEsat, conceived at NASA Ames by Bendek and Ruslan Belikov, seemed to change the paradigm for planet discovery around the nearest stellar system.
http://www.projectblue.org/ Not exact matches
Discoveries of planets around distant stars have become almost routine.
Last May, the team published in Nature the discovery of three Earth - sized planets in orbit around it.
Its discovery proved that the Kepler spacecraft, which was launched in March 2009, could indeed do what its designers had boldly promised: find small, Earth - size planets around distant stars, a task that once seemed so difficult as to border on the absurd.
The lead author of the new study, Guillem Anglada [1], from the Instituto de Astrofísica de Andalucía (CSIC), Granada, Spain, explains the significance of this find: «The dust around Proxima is important because, following the discovery of the terrestrial planet Proxima b, it's the first indication of the presence of an elaborate planetary system, and not just a single planet, around the star closest to our Sun.»
Following its 2004 discovery in a scorching close orbit around a star 40 light - years away, astronomers dubbed the planet a «super-Earth.»
«You build bigger, you go fainter, you go deeper, and you'll have a shot at a major discovery,» explains Pudritz, «So building these larger machines will no doubt allow us to study the birth of the first galaxies and even planet formation around distant stars.
Looking ahead, NASA has no plans for a next - generation mission to study Earth - like planets around other stars, the most exciting astronomical discovery of the past decade if not the past half - century.
The team that made this discovery, led by Yale University astronomer Tabetha Boyajian — the star's namesake — suggested a variety of explanations for its strange behavior, including that the star itself was variable, that it was surrounded by clouds of dust or dusty comets, or that planets around it had collided or were still forming.
Over the past decade, the discovery of planets around other stars and the development of intricate computer simulations have suggested that our solar system is something of an oddball.
Leading planet hunters from around the world announced the discovery of some 75 extrasolar planets, and hints of many more
The odds of an alien invasion got a boost from the discovery of vaguely Earth - like planets around other stars, but we still have no idea if alien civilizations exist.
Then came the discovery of the planet around the star 51 Pegasi.
Today «the discovery of planets around other stars has become blazing hot for administrators of big telescopes,» says Geoff Marcy of the University of California at Berkeley.
Other recent discoveries of nearby Earth - sized planets have been around red dwarf stars, including TRAPPIST - 1 and Proxima Centauri, but these create less favorable conditions for life.
Since his pulsar planet discovery in 1992, lots of other scientists have joined the search for worlds around other stars, but almost nobody else does it the way he does.
Astronomers may have found the first exomoon around a distant planet, and have asked to use Hubble to confirm whether the tantalising hints are a real discovery
Since the first confirmed discovery in 1993, astronomers have found more than 3,000 planets in orbit around stars other than our Sun.
The discovery in 2016 of a planet, Proxima b, around Proxima Centauri, the third and faintest star of the Alpha Centauri system, adds even further impetus to this search.
He continues, «This is especially important because upcoming space missions such as TESS and PLATO should find many small planets around bright stars and we will want to follow up the discoveries with ground - based instruments.»
At the meeting, a team led by astrophysicist Michel Mayor of the Geneva Observatory in Switzerland announced the discovery of a pair of Saturn - sized planets around a star called HD 83443.
The discovery of a fourth giant world around the star HR 8799 is straining the two leading theories of how planets form.
«Since the discovery of the first gravitational lens, the phenomenon has been exploited to map the distribution of mass around galaxies and clusters, and to search for dark matter, dark energy, compact objects, and extrasolar planets,» physicist Clifford Will notes in a recent paper.
On October 16, 2012, a team of astronomers announced the discovery of a planet with around 1.13 + / - 0.09 Earth - masses in a very hot and tight, circular orbit around Alpha Centauri B, using the European Southern Observatory's the High Accuracy Radial velocity Planet Searcher (HARPS) instrument on the 3.6 - metre telescope at ESO's La Silla Observatory in planet with around 1.13 + / - 0.09 Earth - masses in a very hot and tight, circular orbit around Alpha Centauri B, using the European Southern Observatory's the High Accuracy Radial velocity Planet Searcher (HARPS) instrument on the 3.6 - metre telescope at ESO's La Silla Observatory in Planet Searcher (HARPS) instrument on the 3.6 - metre telescope at ESO's La Silla Observatory in Chile.
The IAU symposium 293 will bring together scientists from around the world to present new discoveries, and discuss ideas on the formation, detection, and characterization of extrasolar habitable planets.
Planet «b» - In 1996, a team of astronomers (including Eric Williams, Heather M. Hauser, and Phil Shirts) led by Geoffrey W. Marcy and R. Paul Butler announced the discovery of a Jupiter - class planet around Upsilon Andromedae (ups And) A using highly sensitive radial - velocity methods (Butler and Marcy,Planet «b» - In 1996, a team of astronomers (including Eric Williams, Heather M. Hauser, and Phil Shirts) led by Geoffrey W. Marcy and R. Paul Butler announced the discovery of a Jupiter - class planet around Upsilon Andromedae (ups And) A using highly sensitive radial - velocity methods (Butler and Marcy,planet around Upsilon Andromedae (ups And) A using highly sensitive radial - velocity methods (Butler and Marcy, 1997.
On October 16, 2012, a team of astronomers announced the discovery of a planet with around 1.13 + / - 0.09 Earth - masses in a very hot and tight, circular orbit around Alpha Centauri B, using the European Southern Observatory's High Accuracy Radial velocity Planet Searcher (HARPS) instrument on the 3.6 - metre telescope at ESO's La Silla Observatory in planet with around 1.13 + / - 0.09 Earth - masses in a very hot and tight, circular orbit around Alpha Centauri B, using the European Southern Observatory's High Accuracy Radial velocity Planet Searcher (HARPS) instrument on the 3.6 - metre telescope at ESO's La Silla Observatory in Planet Searcher (HARPS) instrument on the 3.6 - metre telescope at ESO's La Silla Observatory in Chile.
Once this insight had been gained, however (in this case following the discovery of Eris in 2005), the only logical conclusion was that, as Pluto had not «cleared the neighbourhood» around its orbital zone (a definition I completely agree with), it could no longer be classified as a full planet either.
The discovery of 54 Piscium b indicates that the highly elliptical orbits of close - in planets found around other stars could be the result of orbital perturbations by low - mass companions at wide separations from their host stars (more).
By exploring the habitable planets around the stars closest to the Sun Project EDEN aims the search for life in the solar neighborhood and leads to the discovery of planets that are close enough to be studied in details.
From the discovery of moons around these icy bodies, the internal composition, mass, density, and internal structure of these dwarf planets has been revealed.
Since low - mass stars like GJ 1132 are among the most common in the galaxy and are known to host groups of small planets, the researchers said that they are encouraged by their discovery and the possibility that such worlds could maintain atmospheres despite the high levels of activity in and around such stars.
«This is especially important because upcoming space missions such as TESS and PLATO should find many small planets around bright stars and we will want to follow up the discoveries with ground - based instruments,» de Mooij said.
Planets «b, c, and d» - On December 14, 2009, a team of astronomers (Steven S. Vogt; Robert A. Wittenmyer, R. Paul Butler, Simon O'Toole, Gregory W. Henry, Eugenio J. Rivera, Stefano Meschiari, Gregory Laughlin, C. G. Tinney, Hugh R. A. Jones, Jeremy Bailey, Brad D. Carter, and Konstantin Batygin) announced the discovery of one innermost orbiting super-Earth and two outer - orbiting, Neptune - class planets (with at least 5.1, 18.2, and 24.0 Earth - masses, respectively) in moderately circular, inner orbits around 61 Virginis with periods of 4.2, 38.0, and 124.0 days, based on radial - velocity observations over 4.6 years with the Keck Observatory's High Resolution Echelle Spectrometer (HIRES) and the Anglo - Australian Telescope (U.C. Santa Cruz news release; AAO press release; Keck press release; the Lick - Carnegie Exoplanet Survey Team's «Systemic Console;» and Vogt et al,Planets «b, c, and d» - On December 14, 2009, a team of astronomers (Steven S. Vogt; Robert A. Wittenmyer, R. Paul Butler, Simon O'Toole, Gregory W. Henry, Eugenio J. Rivera, Stefano Meschiari, Gregory Laughlin, C. G. Tinney, Hugh R. A. Jones, Jeremy Bailey, Brad D. Carter, and Konstantin Batygin) announced the discovery of one innermost orbiting super-Earth and two outer - orbiting, Neptune - class planets (with at least 5.1, 18.2, and 24.0 Earth - masses, respectively) in moderately circular, inner orbits around 61 Virginis with periods of 4.2, 38.0, and 124.0 days, based on radial - velocity observations over 4.6 years with the Keck Observatory's High Resolution Echelle Spectrometer (HIRES) and the Anglo - Australian Telescope (U.C. Santa Cruz news release; AAO press release; Keck press release; the Lick - Carnegie Exoplanet Survey Team's «Systemic Console;» and Vogt et al,planets (with at least 5.1, 18.2, and 24.0 Earth - masses, respectively) in moderately circular, inner orbits around 61 Virginis with periods of 4.2, 38.0, and 124.0 days, based on radial - velocity observations over 4.6 years with the Keck Observatory's High Resolution Echelle Spectrometer (HIRES) and the Anglo - Australian Telescope (U.C. Santa Cruz news release; AAO press release; Keck press release; the Lick - Carnegie Exoplanet Survey Team's «Systemic Console;» and Vogt et al, 2009).
The smallest exoplanet hitherto discovered has... ▽ More Since the discovery of the first extrasolar giant planets around Sun - like stars, evolving observational capabilities have brought us closer to the detection of true Earth analogues.
Abstract: Since the discovery of the first extrasolar giant planets around Sun - like stars, evolving observational capabilities have brought us closer to the detection of true Earth analogues.
Abstract: The recent discovery of an earth - like planet around Proxima Centauri has drawn much attention to this star and its environment.
No planet was directly detected but we set upper limits on the mass up to 7... ▽ More The recent discovery of an earth - like planet around Proxima Centauri has drawn much attention to this star and its environment.
On June 16, 2008, a team of astronomers announced at the 2008 Extra Solar Super-Earths Workshop in France their discovery of a «super-Earth» class planet in a tight orbit around this star with with two other gas planets in outer orbits (ESO press release and Bouchy et al, 2009 — more details below).
On June 16, 2008, a team of astronomers announced at the 2008 Extra Solar Super-Earths Workshop in France their discovery of one «super-Earth» type planet in a tight orbit around this star with two other gas giant planets in outer orbits (ESO press release and Bouchy et al, 2009).
This discovery was a surprise to the astronomical community, which had expected planets around «normal» stars and not around ultra-dense stellar remnants.
In 1995, University of Geneva astronomers Michel Mayor and Didier Queloz announced the discovery of the first planet outside our solar system, a Jupiterlike giant orbiting around a «main sequence» star similar to our sun, 51 Pegasi [source: Mayor and Queloz].
Due in part of discoveries of planetary companions around this Sun - like star, 47 Ursae Majoris became one of the top 100 target stars for NASA's proposed Terrestrial Planet Finder (TPF), which is now indefinitely delayed.
In 1996, astronomers announced the discovery of a Jupiter - like planet around this Sun - like star (Butler and Marcy, 1996 — details below), and there were indications of an even larger planet in an outer orbit.
In 1996, a team of astronomers (including Geoffrey W. Marcy and R. Paul Butler) announced the discovery of a Jupiter - class planet around 70 Virginis using highly sensitive radial - velocity methods (Marcy and Butler, 1996).
On January 8, 2002, astronomers announced the accidental discovery of a giant planet around this star (see UCSD or exoplanets.org press release and graphics, more details below).
In 1996, a team of astronomers (including Eric Williams, Heather M. Hauser, and Phil Shirts) led by Geoffrey W. Marcy and R. Paul Butler announced the discovery of a Jupiter - class planet around Star A using highly sensitive radial - velocity methods (Butler et al, 1997).
In 1996, astronomers announced the discovery of a Jupiter - like planet around this Sun - like star (Marcy and Butler, 1996 — details below), with indications of an even larger planet in an outer orbit.
On March 29, 2000, astronomers announced the discovery of a Saturn - sized planet around this Sun - like star (NASA announcement and exoplanets.org — details below).
«Finding circumbinary planets is much harder than finding planets around single stars,» said SDSU astronomer William Welsh, one of the paper's coauthors, in a press release announcing the discovery.