YouTube video from Prof David Kipping explaining his theory on using the Sun as a gravitational lens, or on a smaller scale the Earth as a refractive lens to build a very large telescope!
Click “Read more” to get to the video below:
YouTube video from Prof David Kipping explaining his theory on using the Sun as a gravitational lens, or on a smaller scale the Earth as a refractive lens to build a very large telescope!
Click “Read more” to get to the video below: