Where does UKRAA see the PicoMuon detector going in the future
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FIRST POSTED BY PAUL HEARN ON MUONDETECTOR FORUM AUGUST 2026: ‘what’s the point’, but more ‘how does it move beyond the local user’s analysis and, where participants choose to do…
Design of Kraken Discovery Hydrogen Line Feed
This feed has been shown to be very effective by Alex Pettit (see SARA mailing list). Why is it so good? FROM ADRIAN KLAUSSEL, FIRST PUBLISHED ON THE SARA MAILING…
Royston Morgan’s presentation and associated materials from his talk at the BAA Muon online meeting 17/8/2026.
The link below downloads ZIP file of Royston Morgan’s presentation and associated materials from his talk at the BAA Muon online meeting 17/8/2026: https://www.astronomy.me.uk/wp-content/uploads/2026/08/Royston-Morgan-Materials-his-talk-BAA-Muon-meeting-170826.zip
Would a monopole work on hydrogen horn if added on back panel of waveguide coming straight into horn rather than from side of waveguide?
You can feed a 1420 MHz hydrogen-line horn from the rear panel, but a straight monopole pointing forward down the horn axis would generally be a poor arrangement. The key…
What is the frequency for 22ghz water masers?
For the 22 GHz water maser (Hâ‚‚O) line, the laboratory rest frequency is approximately: 22.23508 GHz = 22,235.08 MHz Astronomical maser emission is Doppler shifted by the motion of the…
Instruction manual for 40-foot radio telescope at Green Bank Observatory
This document is a combined version containing August 2026 version + 2017 version of manual. https://www.astronomy.me.uk/wp-content/uploads/2026/08/Green-Bank-Observatory-40-foot-RT-User-Guide-Aug-20262017-1.pdf
Zeiss IM35 microscope fluorescent cubes – suggestions for microscopy at LRO
ADVICE FROM CHATGPT: The Zeiss IM35 was originally designed to accept interchangeable fluorescence reflector/filter blocks, and I’ve found period evidence for several combinations actually used with the IM35. The most…
User Manual/Instruction Manual for 40-foot radio telescope at Green Bank Observatory, West Virginia
This is a combined document, containing the latest version of the Manual from August 2026, when I visited the telescope, and the 2017 version of the Manual, which contains some…
Screenshots from the United Airlines infotainment system during return trip Washington Dulles to London Heathrow 14-15/8/2026 for analysis of PicoMuon data during return leg of PicoMuon Altitude Experiment
https://www.astronomy.me.uk/wp-content/uploads/2026/08/Infotainment-screenshots-PicoMuon-Altitude-Experiment-return-trip-Dulles-to-Heahrow-14-150826.zip
What fluorescent dyes are good choices for my Zeiss IM35 inverted microscope?
Yes. The Zeiss IM35 can make a very capable fluorescence microscope, but the best dyes depend primarily on the fluorescence filter sets fitted to your particular IM35, rather than on…