NASA has launched the latest attempt to test solar sail propulsion technology. The ACS3’s solar sail is made of a reflective polymer and is held by a boom made of carbon fiber composite material.
New study assesses where light-powered spacecraft propulsion technology currently stands.
NASA / Grover Swartzlander. Solar sails may encounter drag from light itself as they approach a significant fraction of the ...
A promising space technology remains largely unexploited: solar sails. These lightweight structures, propelled by the pressure of solar radiation, have only been tested in a few missions. Yet their ...