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“WASHINGTON – Earth seems to have its first fuzzy photos of alien planets outside our solar system, images captured by two teams of astronomers. The pictures show four likely planets that appear as specks of white, nearly indecipherable except to source...

A dicembre comincerà la stagione sciistica per gli appassionati dello sci e già in questo periodo si comincia a comprare gli sci e le tute da sci, per quanto riguarda i completi (giacca + pantaloni) ci sono tante varietà in more...

Future of Space-based Solar Power

- the world’s lowest-cost solar panel – which we believe will make us the first solar manufacturer capable of profitably selling solar panels at as little as $.99/Watt; - the world’s highest-current thin-film solar panel – delivering five times the more...

In recent tests of semiconductor bits only a few nanometers in diameter—entities known as nanocrystals or quantum dots researchers have been surprised to find that photons at solar energies commonly unleash multiple electrons.

The technology is not new, but it is suddenly in high demand. As prices rise for fossil fuels and worries grow about their contribution to global warming, solar thermal plants are being viewed as a renewable power source with huge more...