nigel99 559 #1 Posted March 19 https://www.abc.net.au/news/2025-03-18/ska-low-first-image-of-universe-beyond-scientists-expectations/105058286 This is pretty cool. I designed the LNA (low noise amplifier) for the receiver unit. Interestingly my boss at the time designed and patented the ultra low frequency phase noise oscillator that’s used in SKA and the over the horizon radar that Canada just bought. 1 Quote Share this post Link to post Share on other sites
wmw999 2,517 #2 March 19 Nice to see something like that, with a lot of effort, work out. Wendy P. Quote Share this post Link to post Share on other sites
nigel99 559 #3 March 20 2 hours ago, wmw999 said: Nice to see something like that, with a lot of effort, work out. Wendy P. Was very interesting speaking to the Astro physicists. The theory is that you can look back in time, because as the universe expands the light waves “stretch” shifting the frequencies lower. Probably a simplified explanation that was given to me :) Quote Share this post Link to post Share on other sites
