RT @AstroKatie: I just got to go inside an anechoic (echo-free) chamber at Mount Stromlo. Built for testing radio receivers. http://t.co/nmvikks41o
RT @AstroKatie: I just got to go inside an anechoic (echo-free) chamber at Mount Stromlo. Built for testing radio receivers. http://t.co/nmvikks41o