50 साल से नासा के लिए पहेली बनी है यह बाॅल| Ancient Aliens: Mystery of the Betz Sphere 

50 साल से नासा के लिए पहेली बनी है यह बाॅल| Ancient Aliens: Mystery of the Betz Sphere| Research Tv India
The Betz sphere is a mysterious metallic object found by the Betz family in 1974 on their Florida property. It's about 20 cm in diameter and weighs around 9 kg. It exhibited strange properties, such as emitting odd sounds and rolling in unpredictable patterns. Researchers speculated on its origin, with theories ranging from alien artifacts to lost technology. Despite extensive investigation, its true nature remains a mystery, adding to its allure as one of the most perplexing anomalies in the realm of unexplained phenomena.