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The Probability Density Function...
Up-to-date With The Big Bang, Mass, And Protons
Quantum Leap Or Quantum Mirage? What Happens When...
Chemicals To Put Out Fires Are 'Riskier' For Firefighters...
Six-muon Events Probe Proton Collision Dynamics
There are many hypothetical particles proposed to explain dark matter and one idea to explore how strongly hypothetical dark photons interact with normal photons wouldn't even involve a new and expensive dedicated facility, says Tokyo Metropolitan University Associate Professor Wen Yin.>
I was reached this evening by the news of the passing of a dear friend, Enrico Stomeo. Enrico was an architect by profession, but for me he was rather defined by his activity as an amateur astronomer - in fact, if I had to define what a serious amateur astronomer is, I would more or less consciously be describing>
The 3-way catalysator of a car apparently works differently from the way chemists had expected. The conversion of carbon monoxide into carbon dioxide takes place not in one single step, but in at least two different steps. To date, the second reaction path was completely unknown, but it seems to work much more efficiently>
On Saturday, 07/07/07, the New 7 Wonders of the World were announced. The announcement got me thinking about other everyday “wonders” that I rely on, and am in constant appreciation of, as a mom. Those little things that have become so ingrained in my everyday routine, that I barely notice them anymore – but>
Engineers from NASA and Pratt & Whitney Rocketdyne successfully completed a series of hot-fire altitude tests using liquid methane on the RS-18 engine, which was last used to lift astronauts off the moon's surface 36 years ago and was originally flown with storable hypergolic propellants during the Apollo moon missions>
The invention of fiber optics revolutionized the way we share information, allowing us to transmit data at volumes and speeds we'd only previously dreamed of, and now are breaking another barrier, designing nano-optical cables small enough to replace the copper wiring on computer chips.
This could result in radical>
