Space scientists use coronavirus lockdown as dry run for Mars mission
"In the case of the participants in the experiment on campus, it's a confinement which was imposed on them," she said.
NGC 4866, a lenticular galaxy, is shown in this NASA handout provided on July 19, 2013. Situated about 80 million light-years from earth, this image was captured by the Advanced Camera for Surveys, an instrument on the NASA/ESA Hubble Space Telescope(photo credit: REUTERS/EUROPEAN SPACE AGENCY/NASA/ESA HUBBLE SPACE TELESCOPE/HANDOUT VIA REUTERS)ByREUTERS