An international team of astrophysicists has discovered a galaxy 65 million light years away with so little dark matter that it may contain none at all.
Cavities propel charged particles by transferring energy from electromagnetic waves to the particles, speeding them up. Superconducting cavities are made of material that can conduct electric currents without resistance at a very low temperature.
From the day it was completed in the early days of Fermilab, the design of the Meson Lab roof has been an aesthetic success and a structural nightmare. It leaks. Always has.
There's a new scientific path in Princeton, New Jersey. Out of the loam of a vacant lot, a cluster of quasicrystals winks at some pink plasma. Tectonic plates shift, and neurons connect in a hippocampus curve of bamboo.
The inaugural beam for the CERN Neutrinos to Gran Sasso (CNGS) project took just 2.5 milliseconds to fly 732 km through the earth from Geneva, Switzerland, to its destination at the Gran Sasso underground laboratory near Rome on Monday, September 11, 2006.
In the early 1950s, Nobel-Laureates-to-be Norman Ramsey and Ed Purcell created cards of physical constants they found themselves using most frequently.
Although initial results were encouraging, physicists searching for an exotic five-quark particle now think it probably doesn't exist. The debate over the pentaquark search shows how science moves forward.
