Why does Earth need an asteroid-deflection test? Queen guitarist Brian May, ESA astronaut Luca Parmitano, UK Astronomer Royal Sir Martin Rees and Canadian astronaut Chris Hadfield share their thoughts
Elu, loodus, teadus ja tehnoloogia
Why does Earth need an asteroid-deflection test? Queen guitarist Brian May, ESA astronaut Luca Parmitano, UK Astronomer Royal Sir Martin Rees and Canadian astronaut Chris Hadfield share their thoughts