Navigation Links
AGU journal highlights -- Sept. 9, 2009
Date:9/9/2009

sup>Be

Authors: Mads Faurschou Knudsen, Bo Holm Jacobsen, and Marit-Solveig Seidenkrantz: Department of Earth Sciences, University of Aarhus, Aarhus, Denmark; Peter Riisager: Geological Survey of Denmark and Greenland, Copenhagen, Denmark; Raimund Muscheler and Ian Snowball: GeoBiosphere Science Centre, Department of Quaternary Geology, Lund University, Lund, Sweden.

Source: Geophysical Research Letters (GRL) paper 10.1029/2009GL039439, 2009; http://dx.doi.org/10.1029/2009GL039439


4. New clues found in Saturn rotation mystery

Scientists have known for some time that Saturn emits intense kilometer-wavelength radio emission, known as Saturn kilometric radiation (SKR), that rotates with a period of 10.8 hours. However, scientists have been puzzled by more recent observations that found a component of this oscillation with a slightly different rotation period, about 10.6 hours. It had been thought that the motion of magnetospheric particles that emit SKR radiation was linked to motion of the planetary interior, but the discovery of the second component cast doubt on this interpretation. Further investigating the characteristics of the two SKR components, Gurnett et al. find that the 10.8-hour component originates from Saturn's southern auroral region, while the more recently discovered 10.6-hour component originates from the northern auroral region. They discuss several north-south asymmetries on Saturn that could be factors in explaining the asymmetry in SKR rotation rates. The authors believe that the study should help improve scientists' understanding of how angular momentum is transferred from the inner planet to Saturn's magnetosphere.

Title: Discovery of a north-south asymmetry in Saturn's radio rotation period

Authors: D. A. Gurnett, W. S. Kurth, A. M. Persoon, and J. B. Groene: Department of Physics and Astronomy, University
'/>"/>

Contact: Peter Weiss
pweiss@agu.org
202-777-7507
American Geophysical Union
Source:Eurekalert

Page: 1 2 3 4 5 6 7 8

Related biology news :

1. News tips from the Journal of Neuroscience
2. Tips from the Journals of the American Society for Microbiology
3. Story ideas from the Journal of Lipid Research
4. Highlights from the September 2007 Journal of the American Dietetic Association
5. AGU journal highlights -- Sept. 6, 2007
6. Springer will publish Journal of Coastal Conservation
7. ESA celebrates 100 years of insect science journals
8. Springer and the New York Botanical Garden Press join forces to publish botanical journals
9. 200 journals join in theme issues on poverty and human development
10. New ETH Zurich article published in scientific journal Nature
11. Media highlights in the November issues of Biophysical Journal
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:10/15/2014)... rapidly and to an unexpected extent. The outbreak does ... the virus shows a new disease dynamic in regions, ... reason, the German National Academy of Sciences Leopoldina, acatech ... the Union of the German Academies of Sciences and ... today. , In the statement the academies call for ...
(Date:10/15/2014)... Alt will be awarded the 44th Rosenstiel Award for ... his pioneering research exploring the mechanisms of genomic instability ... cells. Alt is the second alumnus to win the ... Prize in 2003. , Alt is the Charles A. ... Harvard Medical School and an investigator at the Howard ...
(Date:10/14/2014)... published in Cancer Research shows SIRT6—a protein ... cancers—can promote the development of skin cancers by turning ... of sun-damaged skin cells. , Previously considered protective, SIRT6 ... sirtuins that help regulate genomic stability and prevent some ... repair DNA damage, which can lead to cancer. This ...
Breaking Biology News(10 mins):Academies call for consequences from the Ebola virus epidemic 2Academies call for consequences from the Ebola virus epidemic 3Academies call for consequences from the Ebola virus epidemic 4Academies call for consequences from the Ebola virus epidemic 5Brandeis awards 44th Rosenstiel Award to pioneering geneticist Fred Alt 2Two-faced gene: SIRT6 prevents some cancers but promotes sun-induced skin cancer 2
... Flecknell, PhD, widely recognized for his expertise in the ... the 2009 recipient of the Charles River Laboratories, Excellence ... September 3 at the 7th World Congress on Alternatives ... Sponsored by Charles River Laboratories, in cooperation with ...
... An award-winning Los Alamos National Laboratory sound-wave ... of algae-based fuel in a cost-effective, scalable, and ... carbon footprint of biofuel production. Algae innards ... These lipids can be extracted by a relatively ...
... personalized medicine, physicians hope to provide earlier diagnoses and ... new bioinformatics study emphasizes, the first step must be ... our DNA and determine its impact on human health. ... , Dr. Sudhir Kumar led a team of researchers ...
Cached Biology News:Los Alamos technology strikes a chord with algal biofuels 2Species diversity helps ASU researchers refine analyses of human gene mutations 2Species diversity helps ASU researchers refine analyses of human gene mutations 3
(Date:10/18/2014)... (PRWEB) October 18, 2014 The Asian ... in Asia with analysis and forecast of revenue. The ... to $712.3 million by 2018, at a CAGR of ... TOC of the Asian arthroscopic devices market, to get ... provides a glimpse of the segmentation of arthroscopic devices ...
(Date:10/18/2014)... Asian Electronic Medical Record (EMR) market report defines and segments ... revenue. The electronic medical record market in the Asian region ... a CAGR of 9.4% from 2013 to 2018. , Browse ... market, to get an idea of the in-depth analysis provided. ... market in the same region, and is supported by various ...
(Date:10/18/2014)... (PRWEB) October 18, 2014 The ... Business Intelligence] - Text; Web; Speech; Machine; Video; ... Enterprise Roadmap, Market Forecasts & Analysis (2013 - ... Analytics Market into various sub segments with an ... report also identifies the factors driving this market, ...
(Date:10/17/2014)... in Alice,s journey through the looking-glass to Wonderland, mirrors ... and unexpected ways, including a new class of mirror ... today in The Optical Society,s (OSA) new high-impact journal ... the first time, a new type of mirror that ... infrared light by using an unusual magnetic property of ...
Breaking Biology Technology:The Asian arthroscopic devices market is estimated to grow to $712.3 million by 2018 - New Report by MicroMarket Monitor 2The Asian arthroscopic devices market is estimated to grow to $712.3 million by 2018 - New Report by MicroMarket Monitor 3The Asian arthroscopic devices market is estimated to grow to $712.3 million by 2018 - New Report by MicroMarket Monitor 4The Asian Electronic Medical Record (EMR) market is estimated to grow to $2,328.0 million by 2018 - New Report by MicroMarket Monitor 2The Asian Electronic Medical Record (EMR) market is estimated to grow to $2,328.0 million by 2018 - New Report by MicroMarket Monitor 3The Asian Electronic Medical Record (EMR) market is estimated to grow to $2,328.0 million by 2018 - New Report by MicroMarket Monitor 4The Asian Electronic Medical Record (EMR) market is estimated to grow to $2,328.0 million by 2018 - New Report by MicroMarket Monitor 5Cloud Analytics Market (by Cloud Business Intelligence & Predictive Analytics) Expected to Cross $16.52 Billion by 2018 - New Report by MarketsandMarkets 2Cloud Analytics Market (by Cloud Business Intelligence & Predictive Analytics) Expected to Cross $16.52 Billion by 2018 - New Report by MarketsandMarkets 3Cloud Analytics Market (by Cloud Business Intelligence & Predictive Analytics) Expected to Cross $16.52 Billion by 2018 - New Report by MarketsandMarkets 4Cloud Analytics Market (by Cloud Business Intelligence & Predictive Analytics) Expected to Cross $16.52 Billion by 2018 - New Report by MarketsandMarkets 5Magnetic mirrors enable new technologies by reflecting light in uncanny ways 2Magnetic mirrors enable new technologies by reflecting light in uncanny ways 3Magnetic mirrors enable new technologies by reflecting light in uncanny ways 4
... Wis. Berbee Information Networks Corp. caught ... the city of Cuyahoga Falls, Ohio, that allowed residents to ... technology. , ,IBM gave the Madison company its annual "Best ... to be turned on during peak periods to provide more ...
... Inc. said it has acquired insurance software from ... Wall Street, which it plans to bring in line ... submit licensing and registration filings electronically, and exam prep ... will be added to Fiserv's RegEd business unit in ...
... treat the purchase of computer systems like the purchase of ... company you are dealing with is not like your other ... and focus only on price and delivery, you may very ... very high, as failed information technology projects can even put ...
Cached Biology Technology:Six things to consider before a major software implementation 2Six things to consider before a major software implementation 3
Rabbit polyclonal to GPR56 ( Abpromise for all tested applications). entrezGeneID: 9289 SwissProtID: Q9Y653...
Annexin V Binding Buffer, 10X Concentrate Buffer , 50 ml Consult technical datasheet for details....
...
IHC Select Anti-p53, prediluted,wild & mutant, a.a. 19-26, clone DO-7 Immunogen: Human p53 Available Date: 37775...
Biology Products: