# The 24-hour day is not fixed but slowly stretching, and in the dinosaurs' time it was shorter: the Moon's pull is gently braking Earth's spin, so a day back then ran about 23.5 hours, and far shorter deeper in the past

> **Open Intelligence Dossier** · First detected: 2026-07-28 02:07 UTC · Category: Science

## Executive Summary
8 news sources are covering this Science story right now — PULSE is tracking how fast it spreads.

## Intelligence Brief
"The 24-hour day is not fixed but slowly stretching, and in the dinosaurs' time it was shorter: the Moon's pull is gently braking Earth's spin, so a day back then ran about 23.5 hours, and far shorter deeper in the past" is generating significant coverage in the Science category, with 9 articles from 8 distinct sources tracked by PULSE so far.


Outlets currently covering the story include Forbes, The Times of India, Zamin.uz and CBC. PULSE measures a story's velocity from how quickly new articles appear and how many independent newsrooms join the coverage.


This brief was generated by PULSE's extractive engine from coverage metadata only. The latest headlines from every source are listed below; the velocity chart shows how the story is developing in real time.

## Multi-Source Evidence Table
| Source Outlet | Headline | Verification URL |
|---|---|---|
| Forbes | Why Sunday May Now Be The Shortest Day Of The Year As Earth Slows Down | [Source Link](https://news.google.com/rss/articles/CBMiyAFBVV95cUxPQzNjRmR6OV9qc1pZMW1jRVAwS1ZaTVdpQnZhZ2RSalczTlBZcl9PU19OVzhOQ2tiZmxaM25TT3ZmNjR6aXVLNU1pdzdYTS1ULXluVlBadEhjNHJfVDVHajd4REl0TnptY2RHbUpNY3AxTG5xQlg1Nnl5bGVpOEZhcXJ2RGwza0xfS1BVWTFkWXVqSXVtZFFNbmFENExvSzNmT1A5WTg0eDBmNXNBQXpER1JENEl1Z0F2TmJGZjVBRzUxNkp4cTB4cQ?oc=5) |
| The Times of India | ‘Shortest day of 2026’ is set to come this month, though this tiny time change in Earth’s day may look ‘small’, how this 'milli-seconds shift' is threatening GPS and satellites | [Source Link](https://news.google.com/rss/articles/CBMi6gJBVV95cUxNdFdIN0NZaU1MQnRoOFZWRWRvaFl0dUticDVRQ2dNQmhDX2lYbE02aGN2Mkk2WW90aFdyd3NuVW5pNzNUN1Y1ZVlMcFl2b1NkMU4xeHJfRFZUR0FIdTk4MzdBQXRwWGFlRlhJQUlzUkZmZHBzb09lUTNsY3JUVjBOdEJxSnJWN2NLMVhHXy02bDhseUU4cTBfR2lFY1FFdGRselBzbTJmay10ODFQc1BSbDhVcl8wMVhmU25ITWpsc0tQamRDTzN0cjBYekgwM1lZRWhqS3ZGSm1GRWx0SFpKMG93X1pwejdfOUxRSXhPcnp2ODNCUUFNMDVaVXkwTV9qNFVUbG51a2J3MGZ2bUFVOS1WbEVCdjNzbmd5RFk0SU5OVXNJQW9Pd19xM3dEaV9VSFZGMkxLZkIxTVIwekVOdUtOSDZvckExMEU0NjkwTkRXMGQtd2F) |
| Zamin.uz | Did the Earth start spinning faster? One of the shortest days in history recorded | [Source Link](https://news.google.com/rss/articles/CBMipgFBVV95cUxQMWhNT25xY3h4LTFYS2NIeENlQnc2Z1FCeXNrSXRLZ0pXVDhyMWRjNHZhNGJzNUhGcnBaSTdIbUNBTUtmMkdWRXc3TVBPM2pJVXZIQ3ZvcDVzNXdMaTR1YUVjMzdPbDFORC1yMGUzeTZyNFp2TGY1QWZpMXVLYk9wczlGMlB0RVVvLUxkZTBKSGNubDVLRGYwNHBhc285Q2Y4bm1jUkJ3?oc=5) |
| CBC | Climate change is slowly making our days longer, say scientists - story - Kids News | [Source Link](https://news.google.com/rss/articles/CBMimwFBVV95cUxQd1FJNG9adXFEbk9IeVl0aHpmMGtqWUR5OFl5anN0YjFXdV8tVHI1Nm0yU0VMWldNNEM3U0txRjUwNWxRQ1ROTTc2VHEwNTc4bWM5LWxQelNZd2VlMXRfSDZmc1Q0ZEYxMmo3bFBGeHFZc3R5WXJOcWdueGxtdkF1NURMR0o2Q1JlNUFENU5oZktGZnluV0dTTWwwMA?oc=5) |
| Mashable India | Is The Moon Drifting Away From Earth? Here's What We Know About Our Celestial Neighbor | [Source Link](https://news.google.com/rss/articles/CBMiwAFBVV95cUxNOUlPSmJQUlVkQ2ZEcGdTSEhyQjl4SkNWQkM4dVRYMk1jVFU5R0NhMGl5WWpHY3lYa2RmZXJRWGxMbUFlMkFXMWxpQnNkQWNyMW1IbFdrMmtPRV9ZaGxUS2dDOVVBcWRWMzFiUXRHLURHaTZYbVpZVEhIMGtmeEZjU0dXQXZXa19kRTc3dGE3M2FMaVV2QV9RWVBWbXAtbFlaajF3WmtzazYtVkpuRlhycnZxUjlaT3V1eUUzQzFaNFLSAcABQVVfeXFMTTlJT0piUFJVZENmRHBnU0hIckI5eEpDVkJDOHVUWDJNY1RVOUdDYTBpeVlqR2N5WGtkZmVyUVhsTG1BZTJBVzFsaUJzZEFjcjFtSGxXazJrT0VfWWhsVEtnQzlVQXFkVjMxYlF0Ry1ER2k2WG1aWVRISDBrZnhGY1NHV0F2V2tfZEU3N3RhNzNhTGl) |
| The Times of India | Moon is drifting away from Earth at 3.8 centimetres a year. What will happen to the planet as it goes further? | [Source Link](https://news.google.com/rss/articles/CBMiigJBVV95cUxNRXZPNC00TXZIcjk1NGxpeEdoRlg1Z1djaElNMUFFOWhCdXZrVGYzYmpRd0thZVYtajJELWptSVVvclgwTUFRWUVkWnRaTE9yclZNeEcwZVA5RVBKTDRPeS1yQjVjcE9aVkNMazdLUXlYWlY3MUpGTmV0U1pwUGxlM2xNMTRzQml6MVVMY3NkUTFpdmhWYk96Mi1Zc2xXX05CdWE5M2xlMlNheUtRdnZoTDM4SWxxZVpQQzZEeGtXZUl1RC0wQThjTl9URUVJYjZwbFZicWVvbVU3Zm95elF4YTVFLXk4NTJYWnpUTDdHUjVaMERCWEs1Q1NmV3g4ZmNLYWRiMWI1N095dw?oc=5) |
| The Economic Times | Moon going far from Earth: Scientists explain how it could bring longer days and end total solar eclipses | [Source Link](https://news.google.com/rss/articles/CBMihgJBVV95cUxPc1owdVNpdHUxd21UY3VTZnU4Q0IzTDFGSW13bFYwZGJXX0IzdWx5YnVWWnJ4SkhQMENHM3Faa1FFQi1UYThhVzVPalo2S0dTSmZ0dHhSTS1oY1ViSzBhTW5XRGw3a3RrRTN1N2tkdVFhcW1qYUc4eVRPczU0UkE0bFlZUmlFOUlPRVB6bFZNVlZLNVdOd0RYbzN3OW1xX2xqRTBDVnQyV0IxQVdkOWNuMmtLZFM4RnRWTFNqRFVrMnlLWnYxekppZ2dEZE9NV2p0c2x2SE5vX3VwVGMzQU54bGtkTWJPVTlfQ3J4QnpURmFGZE9uUTVOVEphNExtWXJEZG9JRm9B0gGLAkFVX3lxTE9FNnVmblAxdTZnX1ZCNVBCWDAzcnB1cEQwMGtJZEt3dWtFSUptWFVPb0dzS0JOUlVCNE1BNGhzQUpJalVJNkNzM2FKenh) |
| The Star | What would happen if the moon suddenly disappeared? | [Source Link](https://news.google.com/rss/articles/CBMiqAFBVV95cUxOTWpjT3pyOTBPRTJPQUhOc0hpcnpIb2Z6MEU4dWVjbzN6cnd4REo0N3haamcyYVdJN2RraXp4WnRHRmV1d2p6bzdmY1Z6VU1WN2NCVjNPelJBUVlLUzkyQVZRSmZZMlVQUlhoeDk3VHpLd2ZmWDJoOFdMT0FmSWdvT29wM1pSQnBZWlFJYVpKU2tvTFVNdGg2UmloVnpHekY0eVlXRUE4Ym8?oc=5) |
| Space Daily | The 24-hour day is not fixed but slowly stretching, and in the dinosaurs' time it was shorter: the Moon's pull is gently braking Earth's spin, so a day back then ran about 23.5 hours, and far shorter deeper in the past | [Source Link](https://news.google.com/rss/articles/CBMivwJBVV95cUxOVk9iVzJPUVlDVTc5dWd5WlVKYkRuRE9WTFBCM1lfX0VNbUxFU3ZReGktS3M5eS0xYXgxMEJDalREWkZKWjZPdzM3ME5mWFFzVXFvaHpZNGswa0s4OGlNbzJKOUVVXy0yalNTYWE3WF9rT0hsa1g2bWV3RzFzNnFNVWpZeDNRam1udDJHUjQzU3RjcDZaaXY2RnBkWlZYMF9zSnBnNXBVSmN2ZjRfMzNFQXRZRFlCLUE4aFZ0RFNYTEZyY3RDVFBIWl8yejR4RU1CdDhaY1VuWnM0M25zeFZMb084VnpYOEpaVW5uempNNnRHam4tQV8tbUpSU1hxdVNmNlJNSDdOZUdJb2p4YTJFbGh6NlI2YXFXVHY3R0VSaUtXTGV0aDRyZ2gybm1yam1TSERfOEpNdXNNaGhBdUYw?oc=5) |

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*Canonical Source: https://pulse.byoviral.com/trend/2026-07-28/the-24-hour-day-is-not-fixed-but-slowly-stretching-and-in-the-dinosaurs-time-it*