The next sunspot cycle will be 30-50% stronger than the last one and begin as much as a year late, according to a breakthrough forecast using a computer model of solar dynamics developed by scientists at the National Center ...
Mar 6, 2006
0
0
Much of science these days depends on "black (or beige) boxes," scientific instruments that invisibly analyze data and then, voilá, identify the chemistry and/or structure of a sample. While scientists and engineers may ...
Mar 6, 2006
0
0
When atoms or molecules are subject to a short, intense laser pulse, they emit high-frequency ultraviolet radiation. If you compare the spectra of isotopes that are of different masses but otherwise similar, you can use ...
Mar 6, 2006
0
0
We can see polar lights on Earth when electrons above the atmosphere are accelerated downwards. They light up when they hit the upper atmosphere. Some years ago, researchers discovered that electrons inside the polar region ...
Mar 6, 2006
0
0
NASA's Mars Reconnaissance Orbiter is approaching Mars and, if maneuvers go well, will join three other Earth spacecraft in orbit around the planet.
Mar 6, 2006
0
0
Scientists at The University of Manchester and the Manchester Metropolitan University have carried out the first comparative scientific study of ancient spiders trapped in amber more than 30 millions years ago.
Mar 6, 2006
0
0
Russia's Federal Space Program for 2006-2015 includes government allocations for a series of light spacecraft, so technologically advanced that, at two- to three-digit weights in kilos, they successfully do what 20 years ...
Mar 6, 2006
0
0
NASA's Spirit recorded this view while approaching the northwestern edge of the formation Mars Exploration Rover mission controllers have named Home Plate, a circular plateau-like area of bright, layered outcrop material ...
Mar 6, 2006
0
0
