... they are working on plans for a solar gravity lens (SGL) – a cluster of small sats which act like a lens to provide up to a 100-billion... need to be under 10 kilograms to make use of a solar sail to achieve the needed velocity, and they would need to...
... for imaging Earth-like planets outside of the solar system. Turyshev will receive a $2 million grant to further mature the concept and related technologies of his solar gravity lens; a probe located 80.4 billion kilometres (50 billion miles) from...