News tagged with red giants


A New Method of Estimating Stellar Distances

A New Method of Estimating Stellar Distances

Space & Earth / Astronomy

created Dec 21, 2009 | popularity 4.4 / 5 (14) | comments 2

(PhysOrg.com) -- The star Chi Cygni is located about 550 light-years away, in the direction of the constellation of Cygnus the Swan. It is a notable star because, unlike the sun which still burns hydrogen ...


The Formation of Blue Stragglers

Vampires and collisions rejuvenate stars

Space & Earth / Astronomy

created Dec 23, 2009 | popularity 4.3 / 5 (9) | comments 2

Stars in globular clusters are generally extremely old, with ages of 12-13 billion years. However, a small fraction of them appear to be significantly younger than the average population and, because they ...





Search results for red giants


A man surfs the web at a cafe in Beijing, China where two Chinese bloggers have been fined for defamation

China bloggers fined for defamation: report

Technology / Internet

created Dec 26, 2009 | popularity not rated yet | comments 0

Two Chinese bloggers were ordered to pay about 290,000 yuan (42,478 dollars) in compensation to the widow of film director Xie Jin for claiming he died in the arms of a prostitute, a report said Saturday.


NORAD is tracking Santa Claus's progress

Follow Santa Claus, courtesy Google and NORAD

Technology / Internet

created Dec 24, 2009 | popularity 2.7 / 5 (7) | comments 1

Santa Claus is coming to your town -- and NORAD is tracking him as he drops off presents around the world. The North American Aerospace Defense Command, which monitors the North American airspace, on Thursday ...


Genomic toggle switches divide autoimmune diseases into distinct clusters

Medicine & Health / Genetics

created Dec 23, 2009 | popularity 5 / 5 (1) | comments 0

Genomic switches can predispose an individual to one set of autoimmune disorders but protect the same person against another set of them, scientists at Stanford University School of Medicine have found.


Keck Telescopes Take Deeper Look at Planetary Nurseries

Keck Telescopes Take Deeper Look at Planetary Nurseries

Space & Earth / Astronomy

created Dec 23, 2009 | popularity 4.7 / 5 (10) | comments 2

(PhysOrg.com) -- Astronomers using the W. M. Keck Observatory have peered far into a young planetary system, giving an unprecedented view of dust and gas that might eventually form planets similar to Jupiter, ...


Genomic differences identified in common skin diseases

Medicine & Health / Research

created Dec 23, 2009 | popularity 5 / 5 (2) | comments 0

(PhysOrg.com) -- If you have dry skin, wet it, if wet skin, dry it. This has been a general rule of dermatology for centuries, but scientists are working to develop more precise treatments for the dozen-plus inflammatory ...


Turtles' Christmas journey tracked by scientists

Turtles' Christmas journey tracked by scientists

Biology / Ecology

created Dec 23, 2009 | popularity 5 / 5 (1) | comments 0

The journeys of two marine turtles around the world's oceans will be available to view online this Christmas, thanks to a new research project launched by the University of Exeter.


First adhere, then detach and glide forward

First adhere, then detach and glide forward

Medicine & Health / Research

created Dec 23, 2009 | popularity 5 / 5 (1) | comments 0

How do one-celled parasites move from the salivary gland of a mosquito through a person's skin into red blood cells? What molecular mechanisms form the basis for this very important movement of the protozoa? ...


Filipino troops try to keep volcano evacuees safe (AP)

Filipino troops try to keep volcano evacuees safe

Space & Earth / Earth Sciences

created Dec 23, 2009 | popularity not rated yet | comments 1

(AP) -- Police and soldiers donned Santa hats and red clown noses and belted out songs in crammed evacuation centers in hopes of keeping 47,000 displaced residents from sneaking back to their homes on the ...


Australian fossil unlocks secrets to the origin of whales

Other Sciences / Archaeology & Fossils

created Dec 22, 2009 | popularity 4.8 / 5 (4) | comments 0

Museum Victoria palaeobiologist Dr Erich Fitzgerald has made new groundbreaking discoveries into the origin of baleen whales, based on a 25 million year old fossil found near Torquay in Victoria.


Anemia drug not helpful for kidney disease patients

Medicine & Health / Diseases

created Dec 22, 2009 | popularity not rated yet | comments 1

An international study authored by a UT Southwestern Medical Center researcher has concluded that the anemia drug darbepoetin alfa works no better than a placebo in several other applications previously thought to be promising.



List of search results for red giants