“One way or another the first stars must have influenced our own history, beginning with stirring up everything and producing the other chemical elements besides hydrogen and helium. So if we really want to know where our atoms came from, and how the little planet Earth came to be capable of supporting life, we need to measure what happened at the beginning.” -John Mather
Launching in October of 2018, the James Webb Space Telescope will revolutionize our conception of the Universe. The biggest scientific find that we know it can uncover is how the Universe came to be the way it is today. How the first stars and galaxies formed, what they looked like and how they gave rise to the Universe we see today.
Technicians and scientists check out one of the Webb telescope’s first two flight mirrors in the clean room at NASA’s Goddard Space Flight Center. Image credit: NASA / Chris Gunn.
But none of this would be possible without the incredible team of men and women who actually designed and built the telescope. At this most recent American Astronomical Society meeting, I had the chance to sit down with Jon Arenberg, the Chief Engineer in charge ...