Category Archives: cosmic ray

Make A Cheap Muon Detector Using Cosmicwatch

A little over a year ago we’d written about a sub $100 muon detector that MIT doctoral candidate [Spencer Axani] and a few others had put together. At the time there was little more than a paper on arxiv.org about it. Now, a few versions later they’ve refined it to the level of a kit with full instructions for making your own under the banner, CosmicWatch including PCB Gerber files for the two surface mount boards you’ll need to assemble.

What’s a muon? The Earth is under constant bombardment from cosmic rays, most of them being nuclei expelled from supernova …read more

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Posted in arduino nano, cosmic ray, cosmic ray detector, misc hacks, muon, photomultiplier, scintillator | Leave a comment

Hackaday Prize Entry : Cosmic Particle Detector Is Citizen Science Disguised As Art

Thanks to CERN and their work in detecting the Higgs Boson using the Large Hadron Collider (LHC), there has been a surge of interest among many to learn more about the basic building blocks of the Universe. CERN could do it due to the immense power of the LHC — capable of reaching a beam energy of almost 14TeV. Compared to this, some cosmic rays have energies as high as 3 × 1020 eV. And these cosmic rays keep raining down on Earth continuously, creating a chain reaction of particles when they interact with atmospheric molecules. By the …read more

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Posted in BPW34F, CI-22BG, cosmic ray, cosmic ray detector, Gieger tube, muon, Photodiodes, SiPin Photodiode, The Hackaday Prize | Leave a comment