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Dwarf Galaxies Formed More Than Their Fair Share Of Universe's Stars
2014-06-19 03:05:21

[ Watch The Video: Hubblecast 75: Dwarf Galaxies That Pack a Punch ] NASA They may be little, but they pack a big star-forming punch. New observations from NASA's Hubble Space Telescope show small galaxies, also known as dwarf galaxies, are responsible for forming a large proportion of the universe's stars. Studying this early epoch of the universe's history is critical to fully understanding how these stars formed and how galaxies grew and evolved 3.5 to 6 billion years after the...

2014-06-19 08:21:52

WASHINGTON, June 19, 2014 /PRNewswire-USNewswire/ -- They may be little, but they pack a big star-forming punch. New observations from NASA's Hubble Space Telescope show small galaxies, also known as dwarf galaxies, are responsible for forming a large proportion of the universe's stars. http://photos.prnewswire.com/prnvar/20081007/38461LOGO Studying this early epoch of the universe's history is critical to fully understanding how these stars formed and how galaxies grew and evolved...

2014-06-19 08:20:46

Large Synoptic Survey Telescope Will Create First Motion Picture of Our Universe BOULDER, Colo., June 19, 2014 /PRNewswire/ -- Ball Aerospace & Technologies Corp. has been selected by the Lawrence Livermore National Laboratory to build the optics and support structure, designated as the L1-L2 Lens Assembly, for the camera on the Large Synoptic Survey Telescope (LSST), which will sit atop the 8,800 ft. tall Cerro Pachon mountaintop in Chile....

2014-06-17 12:20:52

KENNEDY SPACE CENTER, Fla., June 17, 2014 /PRNewswire-USNewswire/ -- The Center for the Advancement of Science in Space (CASIS) has announced grant awards for five projects focused on remote sensing and Earth observation. These awards stem from the CASIS Request for Proposals (RFP) "Remote Sensing From the International Space Station." CASIS is the nonprofit organization managing research onboard the International Space Station (ISS) U.S. National Laboratory. This solicitation sought...

Planetary Nebulae Observed Releasing Water-Building Molecules
2014-06-17 11:19:05

Brett Smith for redOrbit.com - Your Universe Online The region in space around a planetary nebula is filled with harsh radiation. Yet despite this hostile environment – the area is seeded with a molecule essential to the formation of water. According to two new studies -- "Herschel Planetary Nebula Survey" and "Herschel spectral mapping of the Helix nebula" -- based on observations from the European Space Agency’s Herschel Observatory, harsh radiation around a planetary nebula does...

HD189733b
2014-06-17 04:38:47

redOrbit Staff & Wire Reports - Your Universe Online Researchers from University College London and the University of New South Wales have reportedly developed a new, more powerful and more accurate way to detect extraterrestrial life that focuses on methane. Writing in the latest edition of the journal Proceedings of the National Academy of Sciences (PNAS), the study authors explain their development of a new spectrum for hot methane capable of detecting the molecule at...

2014-06-16 23:07:35

Educational Program Started by Sally Ride, which Enables Students to Capture Images from Space via a Camera on the ISS San Diego, CA (PRWEB) June 16, 2014 Sally Ride EarthKAM will be receiving a Top Results Award at the 3rd Annual International Space Station Research and Development Conference, being held June 17-19, 2014, at the Hyatt Regency McCormick Place in Chicago, Illinois. This conference is organized by the American Astronautical Society (AAS) with the support of the Center for...

2014-06-16 16:20:42

WASHINGTON, June 16, 2014 /PRNewswire-USNewswire/ -- Students and educators from across the United States will become "rocket scientists" during two workshops at NASA's Wallops Flight Facility in Virginia this month. http://photos.prnewswire.com/prnvar/20081007/38461LOGO The seventh annual RockOn! workshop, conducted in partnership with the Colorado and Virginia Space Grant Consortia, will provide 61 community college and university students and instructors the opportunity to learn...

NASA's New Horizons To Use Hubble In Search Of Deep Space Object
2014-06-16 14:18:13

Alan McStravick for redorbit.com - Your Universe online Update (June 17, 2014): A previous version of this article stated that Charon was discovered by the Hubble Telescope. In fact, Charon was first discovered in 1978 by James Christy of the United States Naval Observatory. The Hubble Space Telescope has been in near-Earth orbit for 24 years. While its early days were marred by launch delays and the embarrassment of a major flaw in its crucial mirror, since correction the telescope has...

Scientists Spots Giant Space Weather Effects At Mercury
2014-06-16 03:32:22

Karen C. Fox, NASA The solar wind of particles streaming off the sun helps drive flows and swirls in space as complicated as any terrestrial weather pattern. Scientists have now spotted at planet Mercury, for the first time, a classic space weather event called a hot flow anomaly, or HFA, which has previously been spotted at Earth, Venus, Saturn and Mars. "Planets have a bow shock the same way a supersonic jet does," said Vadim Uritsky at NASA's Goddard Space Flight Center in...


Latest Space Reference Libraries

Geometry
2014-01-02 10:21:51

Geometry is a branch of mathematics that is concerned with questions of shape, size, relative position of figures, and the properties of space. A mathematician who works in the geometry field is called a geometer. Geometry arose independently in numerous early cultures as a body of practical knowledge concerning areas, lengths, and volumes, with elements of a formal mathematical science emerging in the West as early as Thales. By the 3rd century BC, geometry was put into an axiomatic form by...

Stellar Astrophysics
2014-01-12 00:00:00

The prominent feature that allows for the existence of life on Earth is the Sun. Radiation from our closest star provides heat and energy to our planet, driving biological processes and providing the necessary conditions for liquid water to naturally exist. But our Sun is only but one star in this vast Universe. And as it turns out, most stars are quite different than the one that illuminates our day. For this reason, scientists have, for hundreds of years, attempted to study the other...

Planetary Astronomy
2014-01-12 00:00:00

Image Caption: Artistic concept of a planetary system. Credit: Wikipedia/NASA/JPL-Caltech The term Astronomy encompasses a broad range of topics, including the study of stars, galaxies, and planets. In order to focus on the different areas of study, many subfields of astronomy emerge. One such area is the study of planets known, appropriately, as Planetary Astronomy. Observational Planetary Astronomy Even within the field of Planetary Astronomy, there are several divisions to...

Ad Astra
2012-05-07 07:06:15

Ad Astra is a quarterly-published journal of the National Space Society (NSS). The name “ad astra” means “to the stars.” The journal was established following the merger of the L5 Society and the National Space Institute, which formed the NSS in 1987. The NSS is a non-profit aerospace advocacy and educational institution based in Washington DC. On November 28, 2007, the NSS announced MM Publishing Inc. as the newest publisher of Ad Astra. MM Publishing officially took on the role...

sts-52
2012-03-24 10:39:24

Columbia launched from Kennedy Space Center on October 22, 1992 at 1:09 PM EDT and landed at Kennedy on November 1 at 9:05 AM EST. The shuttle orbited 159 times at an altitude of 163 nautical miles at an inclination of 28.45 degrees and travelled 4.1 million miles. The mission lasted 9 days, 20 hours, 56 minutes, and 13 seconds. The mission launched several satellites for international partners. The primary mission objectives were the deployment of the Laser Geodynamic Satellite II...

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Word of the Day
siliqua
  • A Roman unit of weight, 1⁄1728 of a pound.
  • A weight of four grains used in weighing gold and precious stones; a carat.
  • In anatomy, a formation suggesting a husk or pod.
  • The lowest unit in the Roman coinage, the twenty-fourth part of a solidus.
  • A coin of base silver of the Gothic and Lombard kings of Italy.
'Siliqua' comes from a Latin word meaning 'a pod.'
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