Stephen Sekula

Stephen Sekula at

From SPTelescope on Twitter: A close-up of the SPT-3G focal plane right before installation! It consists of 16,000 superconducting detectors, cooled to 0.25 Kelvin. The white circular pieces are small lenslests
I am reminded of the Argus Array, having just finished The Nth Degree (Star Trek: The Next Generation)

Jason Self at 2018-01-10T04:32:41Z

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