Latest Universe Stories

2010-12-16 14:17:00

CITY OF INDUSTRY, Calif., Dec. 16, 2010 /PRNewswire/ -- Architectural Area Lighting (AAL) has expanded the product offering in its Designer SSL Series with the addition of its Promenade(TM) and Flex(TM) series of fixtures, as well as higher-lumen, large-scale shapes of its SSL Series' Providence® and Universe® luminaires. The Designer SSL Series -- featuring high-performance light emitting diode (LED) powered versions of the company's most popular...

2010-12-08 22:11:58

Thirteen billion years ago our universe was dark. There were neither stars nor galaxies; there was only hydrogen gas left over after the Big Bang. Eventually that mysterious time came to an end as the first stars ignited and their radiation transformed the nearby gas atoms into ions. This phase of the universe's history is called the Epoch of Reionization (EoR), and it is intimately linked to many fundamental questions in cosmology. But looking back so far in time presents numerous...

2010-12-06 13:45:00

Cosmologists have come up with a new way to solve their problems. They are inviting scientists, including those from totally unrelated fields, to participate in a grand competition. The idea is to spur outside interest in one of cosmology's trickiest problems -- measuring the invisible dark matter and dark energy that permeate our universe. The results will help in the development of new space missions, designed to answer fundamental questions about the history and fate of our universe....

2010-11-04 06:25:00

As scientists and engineers work to make NASA's James Webb Space Telescope a reality, they find themselves wondering what new sights the largest space-based observatory ever constructed will reveal. With Webb, astronomers aim to catch planets in the making and identify the universe's first stars and galaxies, yet these are things no telescope -- not even Hubble -- has ever shown them before. "It's an interesting problem," said Jonathan Gardner, the project's deputy senior project scientist...

2010-10-17 09:05:00

A group of astrophysicists said the end of the world cannot be avoided, but it can be predicted, and see a 50/50 chance of the final countdown coming in about 3.7 billion years."Time is unlikely to end in our lifetime, but there is a 50 percent chance that time will end within the next 3.7 billion years," the team of US and Japanese scientists, who are challenging a long-standing theory of the universe, said.While scientists have long concluded that the universe will continue to expand for an...

2010-10-07 12:53:00

If you think global warming is bad, 11 billion years ago the entire universe underwent, well, universal warming. The consequence was that fierce blasts of radiation from voracious black holes stunted the growth of some small galaxies for a stretch of 500 million years. This is the conclusion of a team of astronomers who used the new capabilities of NASA's Hubble Space Telescope to probe the invisible, remote universe. Using the newly installed Cosmic Origins Spectrograph (COS) they have...

2010-09-28 12:30:00

ORLANDO, Fla., Sept. 28 /PRNewswire/ -- Two of the most influential men in science history shared the view that a powerful reasoning God Created the universe. The Hubble telescope now confirms their views by the discoveries it has made over the past two decades while photographing an Awe-Inspiring Drama of Creation as it reveals an incomprehensible power. (Photo: http://www.newscom.com/cgi-bin/prnh/20100928/FL72150 ) (Photo: http://photos.prnewswire.com/prnh/20100928/FL72150 ) "That deep...

2010-09-22 08:40:23

By UCLA Newsroom Scientists from the California Institute of Technology and UCLA have discovered evidence of "universal ubiquitous magnetic fields" that have permeated deep space between galaxies since the time of the Big Bang. Caltech physicist Shin'ichiro Ando and Alexander Kusenko, a professor of physics and astronomy at UCLA, report the discovery in a paper to be published in an upcoming issue of Astrophysical Journal Letters; the research is currently available online. Ando and Kusenko...

2010-09-08 08:20:00

Seven years ago Northwestern University physicist Adilson E. Motter conjectured that the expansion of the universe at the time of the big bang was highly chaotic. Now he and a colleague have proven it using rigorous mathematical arguments. The study, published by the journal Communications in Mathematical Physics, reports not only that chaos is absolute but also the mathematical tools that can be used to detect it. When applied to the most accepted model for the evolution of the universe,...

2010-09-06 09:00:00

LAS VEGAS, Sept. 6 /PRNewswire-USNewswire/ -- Raelians worldwide are following with interest the heated debate sparked by British physicist Stephen Hawking's latest book, "The Grand Design." In the book, Hawking says God had no role in the creation of the universe and evokes spontaneous creation to explain the existence of something out of nothing. Britain's religious leaders have reacted to these pronouncements in much the same way, defending an almighty god "upon whose activity...

Latest Universe Reference Libraries

2014-01-12 00:00:00

Image Caption: The Hubble Extreme Deep Field (XDF) was completed in September 2012 and shows the farthest galaxies ever photographed by humans. Each speck of light in the photo is an individual galaxy, some of them as old as 13.2 billion years; the observable universe is estimated to contain more than 200 billion galaxies. Credit: NASA/Wikipedia What is Cosmology? I once commented to an acquaintance that I was fascinated by the field of Cosmology, and mused that if I had more time, I...

2014-01-12 00:00:00

Physics is a natural science involving the study of matter and its motion through space-time, along with related concepts such as energy and force. On a broader scale, it also involves the general analysis of nature, conducted in order to understand how the universe behaves. Physics is one of the oldest academic disciplines, perhaps the oldest through its inclusion of astronomy. Physics was part of natural philosophy until the Scientific Revolution in the 16th century, when the natural...

2004-10-19 04:45:44

Lyra Constellation -- Lyra (the lyre) is a prominent, although fairly small, northern constellation. It was one of Ptolemy's 48 constellations, and also counts among the modern 88 constellations. Its brightest star is Vega (Alpha Lyrae), which together with Altair (Alpha Aquilae) and Deneb (Alpha Cygni) forms the large asterism known as the Summer Triangle. Beta Lyr is a half separated (i.e. one of the stars reached its Rochevolume) eclipsing binary of a cream-white colour. The...

2004-10-19 04:45:44

Cygnus Constellation -- Cygnus (the swan) is a northern constellation. It was one of Ptolemy's 48 constellations, and is also one of the 88 modern constellations. Because of the pattern of its main stars, it is sometimes called the Northern Cross (in contrast to the Southern Cross). The bird extends over the summer Milky Way, appearing to fly south. Notable features Cygnus contains several bright stars. Deneb, α Cygni, is an extremely brilliant star, very prominent despite...

2004-10-19 04:45:44

Centaurus Constellation -- Centaurus (the centaur) was one of the 48 constellations listed by Ptolemy, and counts also among the 88 modern constellations. A constellation of the southern hemisphere, mentioned by Eudoxus (4th century B.C.) and Aratus (3rd century B.C.), Ptolemy catalogued thirty-seven stars in it. It contains Proxima Centauri, the red dwarf that is the nearest known star (other than the Sun) to Earth, as well as Alpha Centauri, which is a double star to which Proxima...

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Word of the Day
  • A cloth or covering, more or less ornamented, laid over the saddle or furniture of a horse, especially of a sumpter-horse or horse of state.
  • Clothing, especially sumptuous clothing; equipment; outfit.
  • To cover with a caparison, as a horse.
  • To dress sumptuously; adorn with rich dress.
This word ultimately comes from the Medieval Latin 'cappa,' cloak.