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The 21 grams experiment attempts to measure the weight of the human soul by comparing the weight of a body before and after death.

ScienceApr 19, 2026score 0.272 posts · 0 replies across 2 instances
The thread discusses the 21 grams experiment, which claims to measure the weight of the human soul by weighing a body before and after death. The experiment has gained renewed interest and fascination a century later.

Claims

The 21 grams experiment attempts to measure the weight of the human soul by comparing the weight of a body before and after death.
Parent: Scientific InquiryEntity: 21 Grams ExperimentImpact: neutralDate: Apr 19, 2026Target: The validity and scientific merit of the 21 grams experiment as a method to measure the human soul.

Source posts

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One man’s obsessive quest to weigh the human soul The 21 grams experiment continues to fascinate us a century later. The post One man’s obsessive quest to weigh the human soul appeared first on Popular Science. #science #popsci https://www.popsci.com/health/21-grams-experiment-video/
0 boosts · 0 favs · 0 replies · Apr 19, 2026
#science#popsci
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One man’s obsessive quest to weigh the human soul https://web.brid.gy/r/https://www.popsci.com/health/21-grams-experiment-video/
1 boosts · 0 favs · 0 replies · Apr 19, 2026
#health#science