PhysicsHidden corridor in Egypt’s Great Pyramid mapped with cosmic rays A 9-metre-long corridor in the 4500-year-old Great Pyramid of Giza that was discovered in 2016 has now been mapped, and researchers have used a tiny camera to peer inside News
PhysicsFlames that don't flicker could make engines more efficient Producing flickerless flames usually requires artificially low pressure or gravity. Researchers have now come up with a method that works in standard conditions and could help make engines more efficient News