DW Tomorrow Today November 3, 2019 21:34:00
Universe from listening. and new instruments for detecting the light those galaxies emits is the evo the x. ray telescope shown here shortly before it was launched. instead of using lenses evos each that collects light by a gold plated tubular mirrors. x. rays coming from the side of the tube and they bounce about the world of this tube and so in this way they can be seen one points like a normal telescope through and so we build many many of these. we combine them together and this is our telescope that can see the. universe and the distant raisins. the challenge for its designers with to bui...
Source: archive.org