Latest Electron Stories

2013-12-19 12:05:09

In contrast to its apparent simplicity (that brought Einstein his Nobel Prize), the photoelectric effect, when an electron is knocked out from its parent atom by a photon, is quite complicated to analyze in general, especially when the atom contains a large number of electrons.

Decades-old Mystery In Earth's Upper Atmosphere Solved
2013-12-18 14:51:49

New research published in the journal Nature resolves decades of scientific controversy over the origin of the extremely energetic particles known as ultra-relativistic electrons in the Earth's near-space environment and is likely to influence our understanding of planetary magnetospheres throughout the universe.

Researchers Observe High Energy Losses In Vicinity Of Charge Density Waves
2013-12-16 07:29:11

An international team of researchers has observed a strong energy loss caused by frictional effects in the vicinity of charge density waves. This may have practical significance in the control of nanoscale friction. The results have been published in the scientific journal Nature Materials.

Harvesting Wasted Power Using TriboElectrification
2013-12-12 12:54:03

From ocean waves to the action of walking across a floor, energy is all around us. Now, a materials scientist from Georgia Tech has developed a system to capture that “wasted energy” and convert it into electricity.

2013-12-09 09:37:54

Sophisticated recent experiments with ultrashort laser pulses support the idea that intuition-defying quantum interactions between molecules help plants, algae, and some bacteria efficiently gather light to fuel their growth.

Researchers Develop 'Spinning Trap' To Measure Electron Roundness
2013-12-05 19:47:47

JILA researchers have developed a method of spinning electric and magnetic fields around trapped molecular ions to measure whether the ions' tiny electrons are truly round—research with major implications for future scientific understanding of the universe.

Wormholes Driving Quantum Entanglement
2013-12-04 15:25:47

Two physicists have theorized that wormholes could be the cause behind the bizarre phenomenon known as quantum entanglement.

Decay Used To Create Quantum Information
2013-11-25 09:47:26

Usually, when researchers work with quantum information, they do everything they can to prevent the information from decaying. Now researchers at the Niels Bohr Institute, among others, have flipped things around and are exploiting the decay to create the so-called entanglement of atomic systems, which is the foundation for quantum information processing.

Research Quality X-rays Could Have Widespread Applications
2013-11-25 08:27:00

Using a compact but powerful laser, a research team at the University of Nebraska-Lincoln has developed a new way to generate synchrotron X-rays.

X-rays Reveal Another Feature Of High-temperature Superconductivity
2013-11-25 08:20:57

Classical and high-temperature superconductors differ hugely in the value of the critical temperatures at which they lose all electrical resistance.

Latest Electron Reference Libraries

2010-10-04 16:07:17

The Cathode Ray Tube, which has internal or external means to accelerate and deflect electron beams, is a vacuum tube containing an electron gun and a fluorescent screen. The electron beams that are deflected are used to create images in the form of light emitted from the fluorescent screen. The CRT works by using an evacuated glass envelope which is large, deep, heavy, and relatively fragile. Ferdinand Braun is credited with the first CRT in 1897. It can also be known as the Braun tube....

2004-10-19 04:45:41

Solar Radiation -- Solar radiation is radiant energy emitted by the sun due to nuclear fusion reactions. Fusion is the process whereby stars produce huge quantities of energy from the fusion of hydrogen or helium, in one of the most efficient processes of energy generation. The radiation referred to is usually electromagnetic energy, particularly infrared radiation, visible light, and ultraviolet. Some stars are known to emit radiation of other wavelengths. Solar neutrinos are a...

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Word of the Day
  • A handkerchief.
  • Specifically— The legendary sweat-cloth; the handkerchief of St. Veronica, according to tradition miraculously impressed with the mask of Christ; also, the napkin about Christ's head (Johu xx. 7).
  • In general, any miraculous portrait of Christ.
The word 'sudarium' comes from a Latin word meaning 'a handkerchief'.