Transverse instability of megaripples
Aeolian ripples, which form regular patterns on sand beaches and desert floors, indicate the fundamental instability of flat sand surfaces under the wind-induced transport of sand grains.
Aeolian ripples, which form regular patterns on sand beaches and desert floors, indicate the fundamental instability of flat sand surfaces under the wind-induced transport of sand grains.
Future prospects for superior new organic electronic devices are brighter now thanks to a new study by researchers with the DOE's Lawrence Berkeley National Laboratory (Berkeley Lab). Working at the Lab's ...
(PhysOrg.com) -- High-gain nuclear fusion could be achieved in a preheated cylindrical container immersed in strong magnetic fields, according to a series of computer simulations performed at Sandia National ...
(AP) -- As Usain Bolt races down the Olympic track, will London's Internet infrastructure be able to keep up? Let's hope so. Experts say the network should be able to cope - but they warned of sluggishness ...
(AP) -- Despite retiring as CEO of Verizon Communications Inc. in August, Ivan Seidenberg earned more in 2011 than he did in the last two full years of work.
(PhysOrg.com) -- Chemical additives that help agricultural pesticides adhere to their targets during spraying can lead to formation of smaller "satellite" droplets that cause those pesticides to drift into ...
There is an increasing need for stronger accountability of government and thus greater demands on transparency of the diplomatic and national security apparatus. However, despite the advent of WikiLeaks, which purports to ...
While scientists believe conditions suitable for life might exist on the so-called "super-Earth" in the Gliese 581 system, it's unlikely to be transferred to other planets within that solar system.
The New York Times said Tuesday it was cutting back on free access to its online content, as it announced gains in paid subscriptions to its news website.
The Ediacaran Period, an interval in Earth's history after the Snowball Earth glaciations but before the Cambrian radiations, marks the introduction of complex macroscopic organisms synchronously in unrelated groups. It has ...
A newly released NOAA study will help New York state officials make advances in managing their coastal waters and guiding future development of offshore wind energy projects.
(PhysOrg.com) -- A team of researchers working in Hong Kong have discovered a new virus they are calling feline morbillivirus (FmoPV). It is apparently related to the virus that causes measles and mumps in ...
Physicists looking at anomalies in Earth's gravity have turned to a garden gnome named Kern, which has been shipped around the globe to have himself weighed at locations ranging from Lima, Mumbai and Mexico ...
(AP) -- When Justin Bassett interviewed for a new job, he expected the usual questions about experience and references. So he was astonished when the interviewer asked for something else: his Facebook username ...