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Twitter Updates
- Still warm this morning. Evaporation pan on top is an attempt to raise the humidity. https://t.co/rdrdZZ5T0v 6 days ago
- Nice fireball over Iowa this morning. https://t.co/2EhmxfHhjt 3 weeks ago
- All the meteors recorded by my allsky camera on the night of Dec 14 2021. A lot of Geminids. https://t.co/hC0pLkL89m 1 month ago
- The Geminids meteor shower is being live streamed on YouTube. My camera shows up in the rotation. youtube.com/watch?v=HTYyvT… 1 month ago
- A video highlighting some of the meteors recorded this summer and fall by the Cedar Amateur Astronomers all sky met… twitter.com/i/web/status/1… 2 months ago
Blogroll
Category Archives: Uncategorized
Making Acrylic Domes
This is part of a project to make and improved enclosure for my all sky meteor camera and domes for other instruments that look at the sky. Looking around on the WEB I found some YouTube videos showing making acrylic … Continue reading
Posted in Amateur Science, DIY, environmental monotoring, Machine Shop, Uncategorized
Tagged amateur science, DIY, machine shop
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All Sky Meteor Camera
A recent addition to my weather station tower is an all sky meteor camera. I purchased this camera from AllSkyCams as a kit. Building the kit saves me a little money and lets me know exactly what I have and … Continue reading
Posted in citizen science, Electronics, environmental monotoring, Uncategorized
Tagged allskycam, Astronomy, meteors
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Paper Tube Rolling Machine
An important item to build black powder rocket motors is strong parallel rolled paper tubes. Paper tubes have an number of advantages for rocket motors. They are inexpensive especially if you make them yourself. They are biodegradable and if the … Continue reading
Posted in Crafts, DIY, Machine Shop, Pyrotechnics, Uncategorized
7 Comments
Infrasonic Microphone Part I
Another sensor planed for my atmospheric observatory is an infrasonic microphone. I have a design sketched out and have started on fabricating the mechanical bits needed. So what is an infrasonic microphone good for? The recent Chelyabinsk meteor was detected … Continue reading
Judging the Eastern Iowa Science and Engineering Fair
I volunteered to help judge the Eastern Iowa Science and Engineering Fair this year. This years fair was held this morning (Saturday 16 March) at Lindale Mall in Cedar Rapids. This is a regional science fair with entrants coming from … Continue reading
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Jim Hannon's Blog 