NEW STUDY: Cosmonaut Sergei Avdeev wears a cosmic-ray particle detector aboard the Mir space station. The detector is composed of a helmet with and eye mask and a silicon detector. IMAGE: Marco Casolino
| |
| |
NEW STUDY: Cosmonaut Sergei Avdeev wears a cosmic-ray particle detector aboard the Mir space station. The detector is composed of a helmet with and eye mask and a silicon detector. IMAGE: Marco Casolino |
|
|
|
