#flatcoiners

Sun Aug 16 15:03:38 2026 (*4297a328*):: I guess it isnt so dark after all +public! *** IEEE Spectrum (@IEEESpectrum) on X *** Astronomers still don’t know exactly what #darkmatter is, but they sure can detect it—and now so can you. Using a DIY pyramidal horn, an RTL-SDR, and some Excel curve fitting on hydrogen-line spectra, you can detect dark matter’s influence from Earth. *** X (formerly Twitter)