Lorna continued: «This is
the first planet discovery where two teams have collaborated, pooling all of the data to produce the best possible characterization of the system.»
Not exact matches
All were discovered in the
first decade of the nineteenth century, and all were considered
planets until the 1860s, when a tide of
discoveries of ever - smaller objects in similar orbits demoted them to the rank of mere asteroids.
The sea is just 5 ° north of the Martian equator and would be the
first discovery of a large body of water beyond the
planet's polar ice caps.
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.»
In January Kepler astronomers announced the
discovery of the
first definitively rocky
planet outside our solar system, Kepler - 10 b.
«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.
«This
discovery of the
first ever quintuple planetary system has me jumping out of my socks,» says group member and veteran
planet hunter Geoffrey Marcy, an astronomer at the University of California at Berkeley.
A decade ago, stimulated by this discrepancy and the
discoveries of the
first extrasolar
planets, astronomer Alan Boss of the Carnegie Institution resurrected an alternative idea.
Kepler 10b: Kepler's Calling Card Announced in January 2011, Kepler 10b was the mission's
first discovery of a small, rocky
planet, proof of the Kepler telescope's
planet - hunting prowess.
By next spring, the
planet - hunting space telescope known as Kepler — rejected by NASA three times but then approved after those initial detections of exoplanets in the 1990s — will most likely report the
discovery of the
first known Earth - like
planet in an Earth - like orbit.
But in September, a truly exceptional find punctuated this steady drumbeat of
discovery: the
first alien
planet that could host life on its surface.
The quarrel is juicy enough in itself, but it also carries major scientific importance: The
discoveries provide contrasting insights into the identity of Earth's
first organisms, as well as what life might look like beyond our
planet.
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
Following the
discovery of the
first extrasolar
planet beyond our solar system in 1992, the number of samples has now reached hundreds.
Since the
first confirmed
discovery in 1993, astronomers have found more than 3,000
planets in orbit around stars other than our Sun.
Brown
first achieved notoriety for the
discovery of Eris, a distant object nearly the size of Pluto, which led to the dwarf
planet's demotion.
Since the
discovery of the
first planets outside our solar system roughly two decades ago, verification has been a laborious
planet - by -
planet process.
In a series of five papers covering the rover's top
discoveries during its
first three months on Mars that appear today in the journal Science, Los Alamos researchers using the rover's ChemCam instrument team up with an international cadre of scientists affiliated with the CheMin, APXS, and SAM instruments to describe the
planet's seemingly once - volcanic and aquatic history.
To predict when astronomers might find the
first planet similar in size to Earth that also orbits far enough from its star to boast liquid water, the team scoured the
discovery records of 370 exoplanets.
«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.
NASA announces the
discovery of the
first near - Earth - size
planet in the habitable zone of a sun - like star.
It provides the
first opportunity to investigate the chemical composition and climatology of a representative sample of exoplanets, going beyond
planet discovery for an extended range of masses and temperatures from hot to habitable.
As I understand it, the
first four objects to be discovered between Mars and Jupiter in the early part of the nineteenth century were widely regarded as full
planets, until the
discovery of the fifth such body, Astraea, in 1845.
The list of accomplishments is far too large to fit within one article, but they include: the
first search for extraterrestrial intelligence; creation of the Drake equation;
discovery of flat galactic rotation curves;
first pulsar discovered in a supernova remnant;
first organic polyatomic molecule detected in interstellar space; black hole detected at the center of the Milky Way; determination of the Tully - Fisher relationship; detection of the
first interstellar anion; measurement of the most massive neutron star known;
first high angular resolution image of the Sunyaev - Zel» Dovich Effect;
discovery of only known millisecond pulsar in a stellar triple system;
discovery of pebble - sized proto -
planets in Orion, and the
first detection of a chiral molecule in space.
The agency presented the
discovery of the
first planet roughly the size of Earth orbiting a G2 - type star, which is similar to our sun.
On 6 October 1995, astronomers started a revolution with the
discovery of 51 Pegasi b — the
first planet found orbiting a Sun - like star beyond our solar system.
Here, we report the
discovery of the
first transiting
planet in the intermediate - age (800 Myr) Beehive cluster (Praesepe).
I will present an overview of our current direct imaging search for
planets in the nearby binary - rich Scorpius - Centaurus association, as well as our
discovery of one of the
first directly imaged
planets, Scorpion - 1b, in a hierarchical triple system.
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.
They claimed, and the excited media announced, the
discovery of the
first planet outside our solar system.
The
discovery provides the
first confirmation of general relativity in very strong gravitational fields (as opposed to the weak fields of Earth and other
planets).
«This is the
first time anyone has seen anything like this, and it means that the process of forming
planets from such disks is more complex than we previously expected,» said Anthony Remijan, of the National Radio Astronomy Observatory, who with his colleague Jan M. Hollis, of the NASA Goddard Space Flight Center, used the National Science Foundation's Very Large Array radio telescope to make the
discovery.
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].
Technological developments beginning in the 1980s finally made it possible for astronomers to actually detect
planets outside our solar system, and the
first discoveries of such exoplanets were made in the 1990's by NSF - funded astronomers.
For the
first time since Pluto's
discovery in 1930, astronomers at last see directly see details on the surface of the solar system's farthest known
planet...
Whether or not carbonate formation is a local phenomenon, the
discovery is significant because it marks the
first time ever that carbonates have been detected directly on the Red
Planet.
About 20 years have passed now since the
discovery of the
first extrasolar
planet orbiting a solar type star in 1995.
Here we apply the light - curve modeling tech... ▽ More The Kepler Mission has recently announced the
discovery of Kepler - 10 b, the smallest exoplanet discovered to date and the
first rocky
planet found by the spacecraft.
The mission reached a milestone toward meeting that goal: the
discovery of its
first rocky
planet, Kepler - 10b.
By studying carbon dioxide in
planet's atmosphere via spectroscopy and measuring its orbit and mass more precisely for the
first time since its
discovery some 15 years ago, the team found that the
planet's atmosphere appears to be cooler higher up, contrary to what was expected.
It won't be able to tell directly how it reaches
planets, but the
first step in that
discovery is pinpointing where the components of water are originally located, and what brings them to a
planet.
Overall, the committee found that «to optimize the science return for the decade 2012 - 2021 within the anticipated resources, [the United States should] focus on three science objectives» — searching for the
first stars, galaxies and black holes; seeking nearby, habitable
planets; and understanding scientific principles — «while also considering the
discovery potential of a much broader research program.»
By then, 31 separate observations of the comet had been collected to determine an orbit, and the
first announcement of Lovejoy's
discovery was made this past Friday (Dec. 2) by the Minor
Planet Center of the International Astronomical Union.
On 12 July 2011,
Planet Neptune celebrated its
first birthday since its
discovery on 24 Sept 1846.
(Updated June 2014) The number of
planets around other stars has increased dramatically since the
first discoveries of HD 1144762 b in 1989 and gamma Cephei b in 1988 (confirmed in 2003).
Cool Star meetings have a long tradition of presenting cutting - edge science, as shown by outstanding results such as the
discovery of the
first Extrasolar
Planet and the
first confirmed Brown Dwarf, which were both
first announced in the Cool Stars 9 meeting celebrated in Florence, Italy in 1995.
The
first discovery of a
planet revolving around a star more like the Sun came in 1995 with the announcement of the...
Stern said the spate of
discoveries from NASA's Kepler mission, including the
first known gas dwarf
planets, illustrates the «amazing diversity» of
planets in the universe.
The high precision of the Kepler space telescope has allowed us to detect
planets that are the size of Earth and somewhat smaller, but no previous
planets have been found that ar... ▽ More Since the
discovery of the
first exoplanet we have known that other planetary systems can look quite unlike our own.