SpaceMoon of Saturn has an equivalent of freshwater rivers and salty oceans The liquid hydrocarbon seas, lakes and rivers on Titan have varying compositions and signs of active tides or currents News
PhysicsSunlight-trapping device can generate temperatures over 1000°C A solar energy absorber that uses quartz to trap heat reached 1050°C in tests and could offer a way to decarbonise the production of steel and cement News