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Latest Planetary science Stories

Chariklo
2014-03-27 03:37:28

[ Watch the Video: Artist’s Impression of Ring System Around Chariklo ] Lee Rannals for redOrbit.com - Your Universe Online Astronomers writing in the journal Nature say they have observed a minor planet which contains two rings of ice and pebbles for the first time. Chariklo sits about 1.2 billion miles out in the solar system between Saturn and Uranus, and the minor planet, or asteroid, has been known about for many years. However, this is the first time astronomers discovered...

2014-03-26 23:00:44

Hoops are front and center in an interactive 2014 NCAA Men’s Basketball Tournament Map created for March Madness by GeoDecisions. Harrisburg, Pennsylvania (PRWEB) March 26, 2014 Are you a bracketologist? Hoops are front and center in an interactive 2014 NCAA Men’s Basketball Tournament Map created for March Madness. Developed by Patrick Empey, a senior graphic information system (GIS) analyst for GeoDecisions, an information technology company specializing in geospatial solutions, the...

2014-03-25 16:21:00

GREENBELT, Md., March 25, 2014 /PRNewswire-USNewswire/ -- NASA's Goddard Space Flight Center's Visitor Center in Greenbelt, Md., will host a free public event celebrating the science and exploration of Saturn's largest moon, Titan. The free event will be held at the NASA Goddard Visitor's Center on Tuesday, Apr. 8, 2014, at 7 p.m. EDT. http://photos.prnewswire.com/prnvar/20081007/38461LOGO The hour-long event will feature a selection of talks and videos presented by experts from...

Space Sunflower Could One Day Help Snap Pictures Of Planets
2014-03-21 10:52:53

Watch The Video: Studying Other Worlds with the Help of a Starshade ] Whitney Clavin, NASA's Jet Propulsion Laboratory A spacecraft that looks like a giant sunflower might one day be used to acquire images of Earth-like rocky planets around nearby stars. The prototype deployable structure, called a starshade, is being developed by NASA's Jet Propulsion Laboratory in Pasadena, Calif. The hunt is on for planets that resemble Earth in size, composition and temperature. Rocky...

2014-03-20 23:29:22

Jackson County, Missouri hired Timmons Group to update their existing geospatial data framework into Esri’s Parcel Fabric / Local Government Model and Production Mapping Extension. The County’s 3rd party tax parcel maintenance software was no longer supported by Esri making a modernized approach necessary. Richmond, VA (PRWEB) March 20, 2014 Jackson County, Missouri hired Timmons Group to update their existing geospatial data framework into Esri’s Parcel Fabric / Local Government...

Amphibians, Dinosaurs Were The New Large Predators After The Mass Extinction
2014-03-20 12:37:13

University of Zurich 252 million years ago the largest extinction event occurred at the end of the Permian age. It wiped out almost 90 percent of all life in water. So far researchers had assumed that the ecosystems gradually recovered from this catastrophe over a long stretch of eight to nine million years and that large predators at the uppermost end of the food chain were the last to reappear. A Swiss-American team of palaeontologists headed by Torsten Scheyer and Carlo Romano from the...

Cassini Radar Data Shows Calm Seas On Saturnian Moon Titan
2014-03-20 10:08:52

Lawrence LeBlond for redOrbit.com - Your Universe Online Several presentations this past week at the Lunar and Planetary Science Conference (LPSC) talked about the possibility of waves rippling across the seas of Saturn's largest moon Titan. Data taken from NASA/ESA/ASI’s Cassini mission revealed some pixilation in the sea of Punga Mare that led researchers to assume rippling was occurring on the liquid hydrocarbon lake. Some new research, published online in Geophysical Research...

radiation belts
2014-03-20 04:40:46

[ Watch the Video: Van Allen Probes See Zebra Stripes ] redOrbit Staff & Wire Reports - Your Universe Online Data from NASA’s twin Van Allen Probes has led to the discovery of a new, potentially dangerous zebra-striped structure located in Earth’s inner radiation belt, according to new research appearing in Wednesday’s edition of the journal Nature. In the paper, lead author Aleksandr Ukhorskiy of the Johns Hopkins Applied Physics Laboratory (APL) and his colleagues explain...

2014-03-19 23:00:59

An NJIT physicist is a collaborator in the discovery of a new structure in Earth’s inner radiation belt -- a zebra-striped structure of highly energized electrons that could endanger humans in space and also damage low-earth navigation and communication satellites. Newark, NJ (PRWEB) March 19, 2014 An NJIT physicist is a collaborator in the discovery of a new structure in Earth’s inner radiation belt -- a zebra-striped structure of highly energized electrons that could endanger humans...

Discovery Of Waves On Titan Is A First For Planetary Science
2014-03-19 08:10:42

Lawrence LeBlond for redOrbit.com - Your Universe Online On Saturn’s largest moon Titan it has long been known that the surface has liquid oceans. However, the movements of these liquid hydrocarbon seas have eluded prying eyes for years. Now, the NASA/ESA/ASI Cassini spacecraft may have caught its first glimpse of movement on this faraway moon. After years of searching, scientists believe they have finally spotted waves rippling on the seas of Titan. If this can be confirmed, it would...


Latest Planetary science Reference Libraries

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...

How Solar Cycles Impact Our Weather Here On Earth
2013-01-13 09:10:34

Solar cycles: what are they and why should we care about them? Solar cycles are made up of what are known as solar minimums (min) and solar maximums (max). We refer to a solar min at the time when the sun is not active with many sunspots, while a solar max is just the opposite when we see a large increase in sunspot activity. So how long do solar cycles last? Typically they run on what is known as an 11 year cycle from the max to the min and then start over again anew. As of 2012 we...

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...

Physics Of The Earth And Planetary Interiors
2012-05-01 10:08:14

Physics of the Earth and Planetary Interiors is a biweekly published peer-reviewed scientific journal published by Elsevier. As of April 2012, co-editors are G. Aelfric (University of Bristol), K. Hirose (Tokyo Institute of Technology), M. Jellinek (University of British Columbia), and K. Zhang (University of Exeter). This journal focuses on the physical and chemical processes of planetary interiors. Topics covered include planetary physics, geodesy and geophysics. Publishing formats...

Geophysical Journal International
2012-04-29 19:47:50

Geophysical Journal International is a peer-reviewed scientific journal publish monthly by Wiley-Blackwell on behalf of the Royal Astronomical Society and the German Geophysical Society. The editor-in-chief is Jeannot Trampert of TA Utrecht, the Netherlands. The primary focus of this journal is fundamental research in Geophysics. Publishing formats are original research, research notes, letters, and book reviews. Coverage includes computational, theoretical, observational and applied...

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Word of the Day
tessitura
  • The prevailing range of a vocal or instrumental part, within which most of the tones lie.
This word is Italian in origin and comes from the Latin 'textura,' web, structure.