«The Hubble Space telescope and KECK2 are unique facilities providing complementary
high angular resolution observations to characterise these cold planets orbiting
very distant stars,» Beaulieu said.
A
high - resolving power, soft X-ray objective grating spectrometer for deployment in space requires a lightweight focusing optic with
very good
angular resolution and gratings that can disperse X-rays to the largest possible angles with
high efficiency and minimal aberrations.