Essentially,
the researchers saw another star, located behind the brown dwarf and planet, brighten in a characteristic pattern, one most likely due to the pair passing in front of it.
Not exact matches
However, Kepler
researchers suspect that almost countless Earthlike planets are waiting to be found, because the telescope can «
see» only exoplanets that pass in front of their
stars.
Artemio Herrero, IAC / ULL
researcher and co-author, explains: «Understanding the physics of massive
stars under the varying conditions found from the Milky Way to the early Universe is fundamental to our knowledge of the cosmos evolution and how we
see it presently.»
The neutron
star is probably there,
researchers say, but it might be too feeble to
see.
To
see whether nonverbal behavior might transmit such biases,
researchers from Tufts University selected 10 - second clips from shows such as Scrubs, House and Grey's Anatomy, which feature black and white doctors in
starring roles, and other programs including CSI and Friday Night Lights.
The
researchers also
saw the
star, which they named Nova Scorpii AD 1437, give smaller outbursts called dwarf novas in the 1930s and 1940s.
One Wyoming forest service
researcher, interviewed by the Casper
Star - Tribune in August of 2003, called it a «perfect storm» of events and trends unlike any his field had ever
seen.
If confirmed by other
researchers, the planet would not just be an astronomical novelty; Its detection, reported on the e-print server at the Los Alamos National Laboratory (
see astro - ph / 9908038), would also be a triumph for a new and potentially powerful technique for finding planets around other
stars.
That radical variation could be best explained by brighter and darker patches of its cloudy atmosphere (
see image) rotating into view as the
star spins on its axis, the
researchers contend.
No one has actually
seen a black hole, he says, and anything with a tremendous amount of gravity — such as the supermassive remnants of
stars — could exert effects similar to those
researchers have blamed on black holes.
Marine organisms abound here under normal conditions, but following an intensive trawl this year,
researchers saw more brittle
stars than ever before.
The
researchers show that galaxies don't need fantastic and catastrophic events such as galaxy collisions to explain the showers of
star birth they
see.
Cullen Blake, a University of Pennsylvania
researcher who studies low mass -
stars and their planets, says, in visible light, «you definitely have a pretty severe limit to the distance to which you can
see these measurements.»
In a study published in Solar and Stellar Astrophysics, the
researchers say they
saw the red supergiant
star N6946 - BH1 flare a million times brighter than our sun for several months in 2009 before fading out of visible wavelengths, a likely sign of a brand - new black hole.
The
researchers detected the gas in 51 of their targets, by far the largest number of normal
stars in which fluorine has been
seen.
In a 2012 paper, the
researchers report that the surface layers of BD +48 740 contain high levels of lithium, an element common in planets but almost never
seen in
stars.
The
researchers found them in a zone of the disk lying between 4.5 billion and 15 billion kilometers from the parent
star in roughly the same proportions
seen in comets circling our sun, the
researchers report online today in Nature.
Using an elaborate apparatus (inset),
researchers have measured a chemical reaction fundamental to the formation of the first
stars —
seen in this simulated image.
Once LIGO and other observatories have
seen 10 or 20 more neutron
star collisions,
researchers should be able to tell which measurement is correct and figure out whether dark energy needs an update, Zumalacárregui says.
Researchers had
seen strong hints of this asymmetry in Supernova 1987A, notes astrophysicist Stan Woosley of the University of California, Santa Cruz, and computer simulations had suggested that massive instabilities in the first few seconds of a supernova blast should create «crooked fingers» of heavy elements that poke through the overlying
star.
However, the
researchers also developed a program to automatically compute the calculations thousands of times, so they could
see the results with a wider range of atmospheric compositions and
star types.
If a suspect particle was truly an antiproton, the Berkeley
researchers expected to
see the signature
star image of an annihilation event.
Someday, the technique may enable us to
see gravitational waves from the Big Bang, hidden behind gravitational waves from black holes and neutron
stars,» explained Eric Thrane, study author and a
researcher at Monash University in Melbourne, Australia, in a statement.
The simulated black holes created by the
researchers were also
seen to be interacting with galaxies in the same way that is observed in nature, mimicking
star formation rates, galaxy density profiles, and thermal and ionization rates of gases.
This
star system could explain a dazzling variety of glowing shapes uncovered by Hubble that are
seen around dying
stars, called planetary nebulae,
researchers say.
«For the first time, we
see evidence suggesting that intense interactions between the
stars in the central binary played a significant role in sculpting the nebula we
see today,» said Thomas Madura, a NASA Postdoctoral Program fellow at NASA's Goddard Space Flight Center in Greenbelt, Maryland, and one of the
researchers.
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But beyond the obvious — that people like to
see stars at night, go figure — the
researchers arrived at some surprising findings.