Imaging Surface of Exoplanets With 25 Kilometer Moon Crater Hypertelescopes
by Brian Wang from NextBigFuture.com on (#6EYJB)
Hypertelescope capable of direct high-resolution imaging with a high limiting magnitude have been built and tested on Earth. The Hypertelescope group have proposed giant telescopes 10-25 kilometers across in lunar impact craters. Many small mirrors can be dilutely arrayed in a lunar impact crater spanning 10 to 25km. The light from two Keck telescopes were ...