General Relativity2026-05-133 minarXiv:2605.16413Long-Throat Wormholes: How Doppler Notes Give Them AwayWhen a black hole steps into the lens, it leaves a perfect darkness in the image — a gravitational well where light falls forever.Valeria A. Ishkaeva·Sergey V. SushkovDoppler effectChristian DopplerD. B. McLaughlinDidier QuelozWormhole👍👎☆SimplePopularAdvanced