Every year about 27.7 million tonnes of Saharan dust cross the Atlantic on the trade winds, and NASA’s CALIPSO satellite has traced it fertilising the Amazon with roughly the same quantity of phosphorus the rainforest loses to riversJuly 28, 2026
Share Facebook Twitter LinkedIn Pinterest Email Factbox-Elon Musk lays out Terafab AI chip project plan chip FactboxElon lays Musk plan project Terafab
At 3 gigahertz, a processor has only a third of a nanosecond between clock ticks, enough time for light to travel about 10 centimetres in vacuum before real interconnects, logic gates and capacitance shrink the distance a signal can cross on the chipJuly 24, 2026
Your phone does not actually know how much battery it has left; a fuel-gauge chip estimates the percentage from current, voltage, temperature, and a model of the cell, with a late correction sometimes turning 15 percent into 3 percent in less than a minuteJuly 21, 2026
