This data was collected using ezCol (Ted Cline’s ezRA suite of software). The dish is sold as a solar cooker for use on camping trips. It makes an effective hydrogen…
https://www.astronomy.me.uk/wp-content/uploads/2026/04/Resources-from-Practical-SDR-website.zip
https://youtu.be/D4ehWmEBhAE?si=U40XxTs1g43DUv4U
For a high-altitude weather balloon, the cost of helium depends heavily on volume (m³) and whether you buy party-grade cylinders vs industrial gas. Here’s a realistic UK/Europe 2025–2026 picture: 💰…
The observations from the balloon flight can be understood in terms of how muons are both produced and lost as cosmic radiation passes through the atmosphere. When high-energy cosmic rays…
There are quite a few liquid cooling / temperature-controlled systems on eBay and similar marketplaces, ranging from simple DIY Peltier units to proper compressor-based chillers. Below are the most relevant…
On a Raspberry Pi (running Raspberry Pi OS or most Linux distros), you can reboot from the terminal with: Alternatives Notes
The supports now can be altered in length to optimise focal position.
Recently I was asked whether I would recommemd the Stellarium planetarium app on the phone. I know little about Stellarium app although many people tell me it is good. This…
Here’s a practical, no-nonsense way to use that 16 V / 83 F supercapacitor module as a clean power buffer for radio / SDR work. 🔧 Basic idea You want…
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