This new mass - measuring technique should allow researchers to determine
which distant planets could support life.
Not exact matches
So would you prefer this: an unknown source says something in the media produced by someone apparently living on this
planet may have caused some strong feelings among some yet to be identified crowds of unknown sizes to be engaged in possibly some distrubances
which may have occured in some
distant land...
The group of five
planets, all smaller than Neptune, was found by citizen scientists scouring data from NASA's Kepler Space Telescope,
which measures light from
distant stars.
Then, effectively by accident, Batygin and Brown noticed that if they ran their simulations with a massive
planet in an anti-aligned orbit — an orbit in
which the
planet's closest approach to the sun, or perihelion, is 180 degrees across from the perihelion of all the other objects and known
planets — the
distant Kuiper Belt objects in the simulation assumed the alignment that is actually observed.
TRAPPIST - 1,
which is 39 light - years
distant and just 8 % the mass of the sun, caught the team's attention because it was obvious from multiple dips that more than one
planet orbited the star.
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.
Such
distant giants lend support to the most radical challenge to standard theory, in
which some
planets form not by core accretion, but by a process called gravitational instability.
Launched late last year, COROT is collecting information about
distant planets as well as measuring cosmic stellar vibrations,
which provide clues to the interiors of
distant stars.
Slight shifts in the color of light coming from a
distant star can clue astronomers in to an orbiting
planet via the Doppler equation,
which links changes in the wavelength (λ) of light to the motion (v) of the thing emitting it.
Mercury's New Face: NASA's Messenger probe delivers impressive new views of the inner-most
planet,
which is in some respects harder to reach than
distant Pluto.
Researchers used NASA's infrared Spitzer Space Telescope,
which measures the heat emitted from
distant objects, to study a massive extrasolar
planet that lies 40 light - years from Earth.
Formed a billion years after the Big Bang, the universe's oldest and most
distant known
planet circles a collapsed star, or pulsar (green circle), in the globular cluster M4,
which is 5,000 light - years away from Earth.
The New Horizons probe has the most
distant target of any space mission ever attempted: everyone's favorite dwarf
planet, Pluto,
which it will reach in July 2015.
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.
Nesvold and her colleague Marc Kuchner, an astrophysicist at NASA's Goddard Space Flight Center in Greenbelt, Md., presented the findings Thursday during the «In the Spirit of Lyot 2015» conference in Montreal,
which focuses on the direct detection of
planets and disks around
distant stars.
NASA's Messenger probe delivers impressive new views of the inner-most
planet,
which is in some respects harder to reach than
distant Pluto.
Their findings are in the new paper «Evidence for a
Distant Giant
Planet in the Solar System,»
which is in the current issue of the Astronomical Journal.
The ACS,
which sees visible light, was installed to help map the distribution of dark matter, detect the universe's most
distant objects, search for massive
planets and examine the evolution of clusters of galaxies.
Because stars and
planets beyond our solar system are too
distant and unreachable, a team of scientists created a technique that could determine
which exoplanets have the potential to accommodate human life.
When heated by the
distant sun, the materials are converted directly into vapors,
which then fall back to the dwarf
planet in the form of precipitation.
The more
distant planets (Mars, Jupiter, Saturn, Uranus and Neptune)
which move slower and have a greater distance to travel, complete just a fraction of their orbits in this time.
And as a nifty bonus, the telescope will be able to spot
distant exoplanets in the heart of the Milky Way, and its second instrument will be able to gather data about their atmospheres,
which can tell scientists whether a
planet is more like Neptune or Jupiter, for instance.
By observing slight dips in the light from
distant stars —
which correspond to
planets «transiting» between their host stars and the telescope's lens — Kepler has discovered 135 confirmed
planets and 3,548
planet candidates.
It examines the transit of
planets across
distant stars,
which gives researchers an idea of the candidates ability to how life based on its orbit and size.
Sheppard and Trujillo suggest a super Earth or an even larger object at hundreds of AU could create the shepherding effect seen in the orbits of these objects,
which are too
distant to be perturbed significantly by any of the known
planets.
On December 5, 2011, astronomers working on the Kepler Mission announced their first confirmation an extra-Solar, super-Earth-sized
planet orbiting within the «habitable zone» of a
distant Sun - like star (spectral class G5),
which was discovered using Kepler.
New work from Carnegie's Scott Sheppard and Chadwick Trujillo of the Gemini Observatory reports the discovery of a
distant dwarf
planet, called 2012 VP113,
which was found beyond the known edge of the solar system.
2) By definition, each
planet must orbit a star — and because stars are very
distant, the
planets appear to be extremely close to their host stars,
which are always much brighter.
Published by Activision and developed by Infinity Ward, Retribution features four new multiplayer maps, and the highly - anticipated culmination of the Infinite Warfare zombies storyline called «The Beast from Beyond,»
which takes players to an abandoned military base on a
distant ice
planet to fight the undead.
Based on Michel Faber's celebrated 2014 novel The Book Of Strange New Things, project —
which is being eyed as a 10 - episode event series — centers on a soulful, intense priest (Madden) who leaves his wife to travel to a
distant planet / colony to preach to the native population.
It's the
distant planet from
which a New York mental patient known only as Prot (Kevin Spacey) claims to be visiting.
Stranded on a
distant, unknown
planet, you have to survive volatile environments, all the time while discovering ways in
which to save mankind.
There's not a prettier game yet released for the fledgling PlayStation VR than Robinson: The Journey,
which sees our youthful human protagonist, Robin, abandoned on a
distant planet.
LA - based artist Kathryn Andrews, in conjunction with composer Scott Benzel, will present a new performance in
which performers summon alien beings from
distant planets.
Boris (# 121) points out that contrarians are more than happy to accept the trends calculated for a few
distant planets if it obscures the cause of the trends seen on Earth — even though the data
which we have on those trends have a great deal more uncertainty associated with them (see Nicholar L's # 88), and as an explanation in terms of solar variability is not credible (ibid.)
The Earth - Moon doesn't orbit the Earth - Moon - Sun barycenter exactly but it is not orbiting the barycenter of the solar sysem either; to some approximation the innermost
planets and the sun must wobble around the barycenter together as they are similarly affected by the outermost
planets which happen to be more massive as well as more
distant and thus dominate in their effects on the barycenter — things should tend to get more complicated when the
planets involved are at more similar distances.
As part of an effort to identify
distant planets hospitable to life, NASA has established a crowdsourcing project in
which volunteers search telescopic images for evidence of debris disks around...