The LAMP spectrometer installed on board the Lunar Reconnaissance Orbiter station allowed scientists to study the range of substances contained in the atmosphere of the Moon. In particular, it was found that the lunar atmosphere contained helium and argon. The first analyses of the spectrum were made in 1972 as part of the LACE project that was executed by Apollo 17 mission. Forty years ago, Apollo... 

Street lights that can spy installed in some American cities America welcomes a new brand of smart street lightning systems: energy-efficient, long-lasting, complete with LED screens to show ads. They can also spy on citizens in a way George Orwell would not have imagined in his worst nightmare. ­With a price tag of $3,000+ apiece, according to an ABC report, the street lights are now being rolled...