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Latest Space science Stories

2014-01-09 08:22:03

COLORADO SPRINGS, Colo., Jan. 9, 2014 /PRNewswire/ -- Lockheed Martin (NYSE:LMT) will continue tracking and sharing data on orbiting space assets and debris through a $3.9 million contract from the U.S. Air Force Life Cycle Management Center. Under this contract, Lockheed Martin will continue to develop the Non-Traditional Data Pre-Processor (NDPP) under the Integrated Space Command and Control (ISC2) contract. (Logo: http://photos.prnewswire.com/prnh/20110419/PH85737LOGO-b) ISC2 is...

Sun Emitted Two Solar Flares Saying Goodbye To 2013 And Hello To 2014
2014-01-03 07:27:26

NASA The sun ushered out 2013 and welcomed 2014 with two mid-level flares on Dec. 31, 2013 and Jan. 1, 2014. Solar flares are powerful bursts of radiation. Harmful radiation from a flare cannot pass through Earth's atmosphere to physically affect humans on the ground, however -- when intense enough -- they can disturb the atmosphere in the layer where GPS and communications signals travel. This disrupts the radio signals for as long as the flare is ongoing, anywhere from minutes to hours....

UK Met Office To Launch 24-Hour Space Weather Forecast Service
2013-12-26 07:41:59

redOrbit Staff & Wire Reports - Your Universe Online The UK’s national weather service has announced plans to begin offering daily space weather forecasts starting next spring. According to BBC News, the Met Office will receive more than $7.5 million (US) in funding from the UK’s Department for Business, Innovation and Skills (BIS) over the next three years in order to provide a 24-hour daily service. The goal is to aid government agencies and private-sector firms by...

Oil Drilling Costs, Impacts Improved Using Modern Compass Technology
2013-12-20 08:05:12

Gerard LeBlond for redorbit.com - Your Universe Online Oil and gas drilling companies are using the Earth’s magnetic field along with modern technology to reduce the cost and decrease the environmental impact while increasing production. The technology being used was discussed in the 2013 fall issue of Oilfield Review. It also emphasizes on the public-private partnership between the US Geological Survey (USGS) and partners to employ this technology and its uses around the world....

Solar Ultra-Violet Imager Cleared For Installation Onto GOES-R Spacecraft
2013-12-17 13:44:39

NASA The Geostationary Operational Environmental Satellite – R known as GOES-R Series Program completed its next instrument, SUVI or the Solar Ultra-Violet Imager, which is now ready for integration onto the GOES-R spacecraft. SUVI is a telescope that will observe the sun in the extreme ultraviolet wavelength range and provide full-disk solar images around the clock. The instrument will identify active regions on the sun, including solar flares and eruptions, which could lead to...

Mystery Of Troposphere Warming Solved
2013-12-10 14:44:32

Lee Rannals for redOrbit.com - Your Universe Online A long-standing mystery surrounding unusual warming of planetary atmospheres is not just exclusive to our solar system, but is most likely universal, according to a paper published in the journal Nature Geoscience. In 1902 a scientist named Léon Teisserenc de Bort found a point in Earth’s atmosphere where the air stops cooling and begins growing warmer. This finding was surprising considering scientists knew that as you climb in...

Magnetic Field Lines
2013-12-07 04:56:08

[ Watch the Video: The Sun's Changing Magnetic Field ] redOrbit Staff & Wire Reports - Your Universe Online A newly-released NASA visualization shows the process of the sun’s magnetic field changing polarity, with the positive and negative poles switching throughout the course of the 22 year magnetic solar cycle. According to Karen C. Fox of the Goddard Space Flight Center, the magenta colored lines represent regions where the overall field is negative, while the green lines...

Fifteenth Anniversary Of First Humans To Cross Threshold Into ISS
2013-12-09 08:30:16

[ Watch the Video: Happy Birthday ISS! ] Lawrence LeBlond for redOrbit.com - Your Universe Online On Dec. 10, 2013 NASA and its 15 international partners will celebrate the fifteenth anniversary of the first humans to enter the International Space Station (ISS). While a continuous human presence did not begin until Nov 2, 2000, the six-person crew of the Space Shuttle Endeavour (STS-88) were the first to cross the threshold. DELIVERING THE GOODS The story of the ISS actually began...

Earth's Van Allen Belts Thrust Particles To Near The Speed Of Light
2013-12-04 14:38:49

Lee Rannals for redOrbit.com - Your Universe Online NASA’s twin Van Allen Probes have led to another new discovery of Earth’s mysterious radiation belts. Researchers used data from the NASA spacecraft to reveal that the high-energy particles populating the Van Allen radiation belts can be accelerated to nearly the speed of light. This finding comes on the heels of a related discovery showing similar particle acceleration but on a microscopic, rather than planetary, scale. “The...


Latest Space science Reference Libraries

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...

Planetary and Space Science
2012-05-28 10:21:45

Planetary and Space Science is a peer-reviewed scientific journal established in 1959 and published by Elsevier 15 times per year. As of May 2012, the editor-in-chief is Rita Schulz (The Netherlands). The journal publishes original research articles and short communications. The main focus is on solar system processes which encompass multiple areas of the natural sciences. Research that involves planetary and space sciences involves many disciplines. Celestial mechanics is part of these...

Ring Current
2004-10-19 04:45:44

Ring Current -- A ring current is an electric current carried by charged particles trapped in a planet's magnetosphere. It is caused by the longitudinal drift of energetic (10-200 keV) particles. Earth's Ring Current Earth's ring current is responsible for geomagnetic storms. The ring current system consists of a band, at a distance of 3-5 RE(1), which lies in the equatorial plane and circulates clockwise around the Earth (when viewed from the north). The particles of this region...

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2004-10-19 04:45:42

Planetary Ring -- A planetary ring is a ring of dust and other small particles orbiting around a planet in a flat disc-shaped region. The most spectacular and famous planetary rings are those around Saturn, but all four of the solar system's gas giant planets (Jupiter, Saturn, Uranus, Neptune) possess ring systems of their own. The origin of planetary rings is not precisely known, but they are thought to be unstable and dissipate over the course of tens or hundreds of millions of...

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Word of the Day
penuche
  • A fudgelike confection of brown sugar, cream or milk, and chopped nuts.
'Penuche' is a variant of 'panocha,' a coarse grade of sugar made in Mexico. 'Panocha' probably comes from the Spanish 'panoja, panocha,' ear of grain.
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