# Novel particle beam could challenge Einstein's theory of gravity

> **Open Intelligence Dossier** · First detected: 2026-09-16 12:00 UTC · Category: Science

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

## Intelligence Brief
"Novel particle beam could challenge Einstein's theory of gravity" is generating significant coverage in the Science category, with 5 articles from 5 distinct sources tracked by PULSE so far.


Outlets currently covering the story include The Brighter Side of News, Gazeta Express, Interesting Engineering and Nature. 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 |
|---|---|---|
| The Brighter Side of News | ETH Zurich physicists built an ‘atomic cannon’ to put Einstein’s theory of gravity to the test | [Source Link](https://news.google.com/rss/articles/CBMiygFBVV95cUxQWGhhV05hbE5Dendjd21yU1lmWTRDbFhyX3FNTFR2MlhzWU9LV0Jyb1lYNndUZG4wVTZaRmRoZ2c3T3JNVzVkb0xDTGJHcjZpc1EzNWRpVWNyczdVVzdZYVFtVU5ya19jNmRRWnRHaVAtbjgtSklYV3o2NzZqRHJua1BkQUdlUzQ1LU9TMVRFRFVPdGNpNW0xNGk5MUxwVmxIeGJvSUlzNkV6blFkV0xGTWthMUNGQ0dzNlJyYXotdHUzZDBieEJYUWxB?oc=5) |
| Gazeta Express | Scientists in Switzerland aim to test a principle of Einstein's theory of gravity | [Source Link](https://news.google.com/rss/articles/CBMiuAFBVV95cUxPSDBBTElIUzNfdlZuUGhCZ3Y0RmlhUUFVdUtxTGl2ZENVUVFTbWp5NjFZZUdFTDlYbFpsNFFyVVlnTWUzaHFKQkFSNEFBRlo3eEVPRkhSZnlkOW4wRnBBWkxsZXhMMDFTX0NYZ3Vwb21nSzJ4UG9KUldQWi1pWW1UWkRQWDRzM3ZOcVlUZVpKdGt2b1lnd21tazBIaGNGVVprbEFyUVlwdjNLZWZDUGpIU3p2VVNTdXNK?oc=5) |
| Interesting Engineering | Einstein’s theory of gravity could be shaken by cold beam of exotic atoms | [Source Link](https://news.google.com/rss/articles/CBMiigFBVV95cUxPWEx5SmFGNDY2eHZIVDN0RHdnS1ZFLVJvclRkODhNRVc0b0l6czh5VkRnNGVaZGs0LTVIbUlWR1FQUHBOb1pWSkVwb2Z3SktMMWtoWnJfN0FpSmpuUUplRklGRFU1Vzg4SVFqMWZaVkdzNHUydG5faUNueUwtdjNjRDNuSFZNd3VoUEE?oc=5) |
| Nature | Generation of a high-intensity, superthermal muonium beam for gravity and laser spectroscopy experiments | [Source Link](https://news.google.com/rss/articles/CBMiX0FVX3lxTE5yNWxjQXMzRzgxRlAxY1hkeHA1RlA1T0V5TGpUdTZJT29saExPMU9KWmpoWjU2blNhWXlyNUtnMmxkNTlNZl84b3FQSjIycUJIYTlaWmtucDhCeklsZUhF?oc=5) |
| Phys.org | Novel particle beam could challenge Einstein's theory of gravity | [Source Link](https://news.google.com/rss/articles/CBMidkFVX3lxTE5IaklORHo2V0pLdjducUV0WTUwLWpHWjFYUTRodXo3T2ZremRFSFdSNmQtTnRXUmF6OXlTYXFfbGZzeFJ6dGs2VzJqMXFIV2xuMWJmUl9XN2VBd2pFN1VZNXNxOU1BTFJVdi1mNC1zTGFjaFJWLVE?oc=5) |

---
*Canonical Source: https://pulse.byoviral.com/trend/2026-09-16/novel-particle-beam-could-challenge-einstein-s-theory-of-gravity*