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By John Oncea, Editor | LIGO’s 2025 detection confirmed Hawking’s black hole area theorem, proving black holes only grow post-merger and highlighting gravitational wave astronomy’s future. | |
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How To Enhance Optical Blocking Using Multiple Filters | By Iridian Spectral Technologies | Any background light that reaches the detector of an optical system can greatly compromise signal-to-noise ratio. Using more than one blocking filter is a solution that requires careful consideration. |
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