HOME >> BIOLOGY >> NEWS
A living memory chip, black holes on the loose, and a clearer picture of ocean currents

dds that one of them will streak through our solar system are small enough that we need not fear a sudden obliteration.

A second study, conducted by Abraham Loeb of Harvard University, examines the possibility of detecting a black hole that has been kicked by gravitational recoil. If the black hole is surrounded by a ring of gas, it will emit light and resemble a star-like object known as a quasar.

A quasar exists when the supermassive black hole at the center of a galaxy rapidly acquires gas. As a result, the gas near the black hole heats up and radiates several times as much energy as the Milky Way. A quasar that is displaced from galactic core may well be a kicked black hole. Unfortunately, it would require a real stroke of luck to catch one in action - the gas fueling the light would only last about ten million years, so an ejected black hole would be dark by the time it left its galaxy. -KM


A Clearer Picture of Ocean Currents

G. Froyland, K. Padberg, M. H. England, A. M. Treguier
Physical Review Letters, forthcoming (preprint available)
Research contacts: Gary Froyland (g.froyland@unsw.edu.au, +61 2 9385 7050) and Matthew England (M.England@unsw.edu.au, +61-2-9385-7065)

A novel analysis of water flow in the Southern Ocean surrounding the Antarctic is revealing previously hidden structures that are crucial in controlling the transport of drifting plants and animals as well as the distribution of nutrients and pollutants that affect ocean life. Researchers at the University of New South Wales in Australia and the Universitat Paderborn in Germany discovered that barriers to currents, which can lead to swirling gyres and eddies that trap material for long periods, may escape detection with traditional analyses that concentrate on monitoring average water flow or sea surface height.

Ra
'"/>

Contact: James Riordon
riordon@aps.org
301-209-3238
American Physical Society
29-May-2007


Page: 1 2 3 4

Related biology news :

1. MIT creates 3-D images of living cell
2. In a first, Einstein scientists discover the dynamics of transcription in living mammalian cells
3. CTRC enrolls first patients in novel phase II study for sarcoma -- living virus destroys cancer cell
4. Doing nature one better: Expanding the genetic code in living mammalian cells
5. Better chemistry through living models
6. A new study of living cells could revolutionize the way we test drugs
7. Annual plants may cope with global warming better than long-living species
8. Relative abundance of common microbes living in the gut may contribute to obesity
9. Night of the living enzyme
10. Scientists find lamprey a living fossil
11. New biochip helps study living cells, may speed drug development

Post Your Comments:
(Date:11/5/2014)... career to understanding the Earth,s climate and communicating ... deputy director and regional climatologist for the Western ... Redmond has more than three decades of experience ... data to the general public. , At its ... December 15-19, 2014 the American Geophysical Union (AGU) ...
(Date:11/4/2014)... GABLES, Fla. (November 4, 2014) — Think about the ... ask: How do neighboring cells know that they are ... and how do these tissues find the correct place ... are answering these crucial questions. , In a new ... use to communicate with their surrounding neighbors, at the ...
(Date:11/3/2014)... -- Research and Markets has announced the addition ... and Companies" to their offering. This ... have already started to play an important role in the ... old fashioned bone marrow transplants. Role of cells in drug ... a part of medical practice. Stem cells are ...
Breaking Biology News(10 mins):Nevada climatologist to be honored at AGU Fall Meeting for lifetime of public outreach 2The inside story: How the brain and skull stay together 2Global Cell Therapy - Technologies, Markets and Companies: 2014 Report 2Global Cell Therapy - Technologies, Markets and Companies: 2014 Report 3
(Date:11/26/2014)... 25, 2014 Continuing its award-winning streak, ... three prestigious MarCom Awards for outstanding creative achievement by ... Platinum MarCom Award, the organization’s top honor, in the ... Louis held in April of this year. The event ... attendees. Additionally, Nerium was awarded a Gold MarCom Award ...
(Date:11/26/2014)... November 25, 2014 Miles Holder, formerly ... the Graphel Carbon Products team as Sales/Marketing Manager. Mr. ... and customer service for the graphite industry. , “We ... our team,” stated Dave Trinkley, VP of Market and ... range of experience in the graphite industry, along with ...
(Date:11/26/2014)... 2014 Deep Research Report on ... report on the Global Palmitic Acid industry. For ... basic information, including definition, classification, application, industry chain ... etc. , For international and China market ... in China and other countries or regions ...
(Date:11/26/2014)... -- Theravalues Corporation annuncia con orgoglio il lancio di ... Hi Europe 2014 (dal 2 al 4 dicembre, ... curcumina con la maggiore biodisponibilità di sempre, con una ... dalle norme europee. La curcumina è un ... Curcuma longa ) che è stata associata con attività ...
Breaking Biology Technology:Nerium International™ Wins One Platinum, Two Gold MarCom Awards 2Miles Holder Joins Graphel Corporation as Sales/Marketing Manager 2Palmitic Acid Industry Global 2014 Analysis & 2020 Forecasts on Market data, Statics, Development Now at ReportsnReports.com 2Palmitic Acid Industry Global 2014 Analysis & 2020 Forecasts on Market data, Statics, Development Now at ReportsnReports.com 3La curcumina con la maggiore biodisponibilità di sempre farà il suo debutto in Europa 2La curcumina con la maggiore biodisponibilità di sempre farà il suo debutto in Europa 3
Cached News: