Search results for terminal velocity

Space Exploration Nov 10, 2014

More revealed about Siebold's escape from SpaceShipTwo

Yes, there was a thumbs up. Through an interview with the father of the SpaceShipTwo pilot, the Daily Mail has reported more details of the near fatal plunge of Peter Siebold from the explosive event that destroyed Scaled ...

Cell & Microbiology May 12, 2014

Researchers find that viral packaging motor rotates DNA and adapts to changing conditions

Viruses are the enigma of the biological world – despite having their own DNA and being able to adapt to their environment and evolve, they are not considered to be alive like cells. In order to reproduce and multiply – ...

General Physics Apr 7, 2014

What does physics reveal about the sizes of sports fields?

(Phys.org) —From ping pong tables to golf courses, the sizes of sports fields vary widely. Although the sizes of sports fields were originally defined empirically—that is, by simply playing the sport rather than performing ...

Security Feb 11, 2014

Cards with microchips could become more common

The "chip" is coming. Amid relentless revelations of cyberthieves stealing our credit card and other personal data, there's a renewed push to fortify the plastic cards sitting in millions of Americans' wallets.

Mathematics Nov 27, 2013

Forget perfect pizzas, here are four things simple maths really can help you with

Newspapers recently reported that a mathematician has created an equation for the perfect pizza. It does not take much to spot that this was not exactly serious research. Not only was the study commissioned by Pizza Express, ...

General Physics Jul 25, 2013

Scientists model 'extraordinary' performance of Bolt

As the world's best athletes descend on London today to take part in the Olympic Anniversary Games, a group of researchers from Mexico has provided an insight into the physics of one of the greatest athletic performances ...

Astronomy Apr 19, 2013

Astronomers hint that our Sun won't terminate as the typical planetary nebula

Textbooks often cite that planetary nebulae (PNe, plural) represent an endstate for lower-mass single stars. But conversely, recent research suggests that most PNe stem from binary systems. The lowest mass star theorized ...

Plasma Physics Feb 25, 2013

Scientists produce densest artificial ionospheric plasma clouds

U.S. Naval Research Laboratory research physicists and engineers from the Plasma Physics Division, working at the High-frequency Active Auroral Research Program (HAARP) transmitter facility, Gakona, Alaska, successfully produced ...

Nanomaterials Feb 20, 2013

Multijunction solar cell could exceed 50% efficiency goal

(Phys.org)—Scientists have designed a new multijunction solar cell that, in simulations, can achieve an efficiency of 51.8%. This high performance exceeds the current goal of 50% efficiency in multijunction solar cell research ...

Electronics & Semiconductors Feb 19, 2013

Success in operation of transistor with channel length of 3 nm

AIST researchers have confirmed the operation of an ultra-miniaturized transistor with a channel length of 3 nm. The developed transistor was fabricated employing a V-shaped groove created by anisotropic dissolution of silicon ...

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