In lieu of spending a fair bit of money on dedicated muon detectors, you can also hack such a device together with two Geiger-Müller ... together detector in an old gold mine.

[Ryan Harrington] shows us how to make a Geiger counter with very few parts, and you can see the results in the video below. The glut of surplus Russian tubes has made this a common project ...

LONDON - Geiger Counter Limited, an investment company, has repurchased 175,000 of its ordinary shares on Wednesday, the firm disclosed in a statement. The shares were bought back at an average ...