Ruth_Mottram, 1 year ago German @rahmstorf and so little has changed somehow. these kind of measurements are still important - as with the 2017 Ruthenium plume that crossed Europe, and basically always denied by Russia..
@rahmstorf and so little has changed somehow. these kind of measurements are still important - as with the 2017 Ruthenium plume that crossed Europe, and basically always denied by Russia..