# Gravitational torque drives multidecadal variations in length of day

> **Newsylist Open Intelligence Dossier** · First detected: 2026-09-24 22:29 UTC · Category: Science · Sources: 5 · Current Velocity: 2.8

## Multi-Source Evidence Table
| Source Outlet | Headline | Published (UTC) | Verification URL |
|---|---|---|---|
| Interesting Engineering | What’s changing the length of our days, scientists find reason deep beneath Earth | 2026-09-23 23:32 | [Source Link](https://news.google.com/rss/articles/CBMijAFBVV95cUxNekx2UVJUVlpVTzlqR0ltSmNjeGJzYUxTNXZYYUtkeUhpU2Q5bXBoNC1pR09Fa2ZuNlg1cWc4RWEyS0VKUmd3UTNNQjJzYmV3dTN2R2NvNlZKXzA4UXpCSFc5RGdCWWwtTHJpQ0JnV1B6bkFwTVkwUjl3V3NXakRxbmEzSUpFalUydExFTA?oc=5) |
| Universe Space Tech | Earth's planetary “glitch” mystery revealed | 2026-09-23 23:32 | [Source Link](https://news.google.com/rss/articles/CBMipwFBVV95cUxNLS1McnA2a0xpQnhlOVA0b1NWQldfaExVT1Bzb21wd1VHcW1Ucy1sS25wLTVPRHJtbWV3M2MwYzRTUWxMUGxYRWYtSWxKT1BtTEZtN3Zkc0ZsTlVYNUc4d19MTktscGNGUmNBWUhmY1RTN1Buc2tleGNRMVVmRXRrTkRkczJacGhGSWJhUC1wYXFVVzhoaE5BWFFxQkN6WF9zUzlpaXBDVQ?oc=5) |
| phys.org | Earth's deep secret: Why your day isn't quite 24 hours | 2026-09-23 23:32 | [Source Link](https://news.google.com/rss/articles/CBMibkFVX3lxTE1HZzl0enBvTGt0c3FkdUNKNGtWQ0FIT2ptTzZtX21iTmw2ZnVLcVU2b1JKUXZBMnFWa3M4ck9oY2x1RzRqckZNZFFsUnY4em9PNXE0WGtrQ2EtYm04bTJta00xWHFCU3pDSUszR1Bn?oc=5) |
| Gizmodo | Something Deep Inside Earth Keeps Messing With the Length of Our Days | 2026-09-23 23:32 | [Source Link](https://news.google.com/rss/articles/CBMiogFBVV95cUxPSGsxWjE0VmFYLVlfRldLb0JKbWhBQXhmdGFxSldKdDVXeXZoN3YxZ1pUVURJam1jRlVQc29jZS1KZmtvellTTXVmUXQ5ODFaTDVJcUFHenhvSHNnZFc0cG93YWp2V0k2VWdOSFVIeGU2MG5EX1cyVE9XUkZ6UTE5S3NPemV6VmNwcUl0Tlc1RVJrWVFhUGdCQzdRZ3lYOUN5Rnc?oc=5) |
| Nature | Gravitational torque drives multidecadal variations in length of day | 2026-09-23 23:32 | [Source Link](https://news.google.com/rss/articles/CBMiX0FVX3lxTFBnMnk1U3BWeVRUUmlpcHdPRk5hMlY5X3lITFdMNV9kWlBGMXN5S2VnOFJzSEk4Vkl5QnhUZnZuMnZMbDBpcEtXR3RBVGZGM2Y1WWxfY3BVWlJ3TF9lYnEw?oc=5) |

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*Canonical Source: https://www.newsylist.com/trend/2026-09-24/gravitational-torque-drives-multidecadal-variations-in-length-of-day*
*Synthesized by Newsylist Open Intelligence Engine under E-E-A-T journalistic standards.*