Agency
Prof. Geiss and Apollo 16 solar wind experiment
In 1971 Johannes Geiss tested the operation of the solar wind sail which had been modified for Apollo 16 in the climate chamber of the Contraves company. © University of Bern
In 1971 Johannes Geiss tested the operation of the solar wind sail which had been modified for Apollo 16 in the climate chamber of the Contraves company. © University of Bern
