|
|
Scientists Find the Reason Behind Black Holes' Light Shows
(Preview)
A team of astronomers led by the University of Michigan may know how black holes are lighting up the Universe. New data from NASA's Chandra X-ray Observatory show, for the first time, that powerful magnetic fields are the key to these brilliant and startling light shows.
It is estimated that up t...
|
sol
|
0
|
325
|
|
|
|
|
You Scream, I Scream…there’s Something in My Ice Cream!
(Preview)
Looks like ice cream. Smells like ice cream. But does it sound like ice cream? A new ultrasonic technology could tell ice cream manufacturers if foreign objects have fallen into their tasty product before customers find them at the bottom of their cones. It could also be used in quality assurance of o...
|
sol
|
0
|
341
|
|
|
|
|
Don’t Use Mobile Phone During Storms, Warn Doctors
(Preview)
Letter: Injury from lightning strike while using mobile phone BMJ Volume 332 p 1513
Newswise — Three doctors in this week’s BMJ warn of the risk of using mobile phones outdoors during stormy weather.
They describe the case of a 15 year old girl who was witnessed being struck by lightning whil...
|
sol
|
0
|
397
|
|
|
|
|
Models Show One Nearby Star System Could Host Earth-Like Planet
(Preview)
The steady discovery of giant planets orbiting stars other than our sun has heightened speculation that there could be Earth-type worlds in nearby planetary systems capable of sustaining life. Now researchers running computer simulations for four nearby systems that contain giant planets abo...
|
sol
|
0
|
322
|
|
|
|
|
New Tool to Watch Real-Time Chemical Activity in Cells
(Preview)
Attempts to identify potential drugs that interfere with the action of one particular enzyme linked to heart disease and similar health problems led scientists at Johns Hopkins to create a new tool and new experimental approach that allow them to see multiple, real-time chemical reactions in liv...
|
sol
|
0
|
334
|
|
|
|
|
Rise in Sea Level, Loss of Wet Lands May Account for Unstable Ground in Miss. Delta
(Preview)
While erosion and wetland loss have become huge problems along Louisiana's coast, the land 30 to 50 feet beneath much of the Mississippi Delta has been very stable for the past 8,000 years, with low to nonexistent subsidence rates. So say geoscientists from Tulane University and Utrecht Universit...
|
sol
|
0
|
335
|
|
|
|
|
Where's Your Storm?
(Preview)
Souped-up satellites, supercomputers, and superior science might soon mean you really can trust the weather report. Weather forecasters predicted Hurricane Katrina's path with nearly complete accuracy two-and-a-half days before the hurricane struck; the forecast of Hurricane Rita just a m...
|
sol
|
0
|
328
|
|
|
|
|
Some characteristic feature of Kolkata(2)
(Preview)
It is very prominent from the above table that the core population who are living in Kolkata has reached almost in equilibrium position. The problem, which is bothering most, is the non-residing population. They are not using Kolkata for their living purpose but still depended upon Kolkata for the...
|
sol
|
0
|
547
|
|
|
|
|
Some characteristic feature of Kolkata
(Preview)
Some characteristic feature of Kolkata
 
|
sol
|
0
|
344
|
|
|
|
|
History of human evolution
(Preview)
The evalution and development of human settlement through the sand of time
First human settlement was developed on the basis of satisfying the basic needs for food, water, and security. Man realized the necessity of being united for their mutual conveniences. These necessities gave rise to dif...
|
sol
|
0
|
463
|
|
|