By Franck Marchis in Asteroids, deformable mirror, Exoplanet imager, exoplanets, GPI, integral field spectrograph, What is GPI? Posted July 21, 2019 at 10:55 pm TMT controversy. I vote for healing I’ve been quiet on the TMT controversy not through choice but because it erupted while I was traveling, and because it’s an important topic that needs […]