Musings on optics, physics, astronomy, technology and life

Today a building blew up in the Brooklyn borough of New York, resulting in at least one death. Officials strongly suspect that a natural-gas leak was to blame, although of course the investigation is still going on.

For next month’s (November’s) issue of Optics & Photonics News, I’ve written an article about a possible new method for scanning city streets for gas leaks before they go kaboom. The technique doesn’t require entering buildings, and, as you might imagine, it involves a laser or two. Check out next month’s OPN for all the deets; it’s a special issue focusing on optics, energy, and the environment.

Gas mains deteriorate like the rest of our infrastructure. Wouldn’t it be great if we could fix their leaks quickly?

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