For 1420 MHz (the hydrogen line), the best ferrite toroid material is not a typical low-frequency ferrite (like #43 or #61) — these are optimized for lower RF or broadband suppression.…
To change the username on Ubuntu, follow these steps carefully, as doing it incorrectly can cause login or permission issues. Here’s the safe way to do it from a terminal:…
GNU Radio is an open-source toolkit for building software-defined radios (SDRs) and signal processing systems. It’s widely used by hobbyists, researchers, and professionals for real-time signal analysis, radio astronomy, satellite…
Thanks, Andrew — that suggests the Ubuntu installer is currently only seeing your USB drive (e.g., SanDisk USB 3.2 Gen1) as a possible bootloader target, not your internal drive, which…
How to log in remotely to GRAFANA and PGADMIN on Linux Cosmic Watch Muon MiniPC (LRO-PC-09)
Author: Miguel Ríos Martín The following article discusses the physics underpinning the Cosmic Watch Muon Detectors and explains how the data displayed on the graphs in the LRO Grafana dashboard…
My dashboard for my Cosmic Watch Muon Detectors is now finished – and the choice of graphs available. Go to https://cosmicwatch.astronomy.me.uk This has been created using Miguel Ríos Martín’s instructions…
Grafana itself runs on Windows, so if you’re looking for a Grafana-like tool on Windows, you can simply install Grafana directly on Windows. However, if you’re looking for alternatives (tools…
The galaxies M81 (Bode’s Galaxy) and M82 (the Cigar Galaxy) are very close together in astronomical terms. Here’s how close: 🔭 Angular Separation (as seen from Earth): 📏 Physical (Spatial)…
Muon detectors x2, one on top of other, linked by 3.5mm audio cable, and USB cable plugged into BOTTOM detector and going to MiniPC rear USB port – tested and…
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