13/02/2018

Powerful LED-based train headlight optimized for energy savings

Researchers have designed a new LED-based train headlight that uses a tenth of the energy required for headlights using conventional light sources. If operated 8 hours every day, the electricity savings of the new design ...

Plants feel the heat

It's not just humans and animals that suffer when the mercury rises, plants feel the heat too. Heat stress is a major issue in agriculture and can significantly reduce crop yield. Even small increases in temperature can affect ...

UK cryptocurrency firms launch trade body

Seven of Britain's top cryptocurrency firms on Tuesday linked up to create CryptoUK, a trade body that will oversee the controversial sector, amid ongoing jitters over volatile Bitcoin.

Three's company: New alloy sets magnetism benchmark

The burgeoning field of spintronics leverages electron spins—as opposed to their charge—to enhance solid-state devices like hard drives and cell phone components by prolonging battery life. Spintronic developments, however, ...

ESO's VLT working as 16-meter telescope for first time

The ESPRESSO instrument on ESO's Very Large Telescope in Chile has used the combined light of all four of the 8.2-meter Unit Telescopes for the first time. Combining light from the Unit Telescopes in this way makes the VLT ...

Transatlantic test for Airbus low-cost airliner

The long-range version of Airbus's updated single-aisle aircraft took off Tuesday on a flight from Paris to New York in what could be a boon for low-cost flights across the Atlantic.

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