Skip to content

The stories shaping the United States, Canada, and the world.

A photon that challenges Einstein: According to current physics, it should never have reached Earth

How did a photon survive a journey of more than 2 billion light-years when, according to known physics, it should have been absorbed long before reaching Earth? This is the question at the heart of a new study by Giorgio Galanti (INAF) and Marco Roncadelli (INFN), accepted for publication in Physical Review Letters.

Phys.org

Published by CurrentWire · First coverage

Compiled by CurrentWire News Desk

Summary based on reporting from Phys.org.

A photon that challenges Einstein: According to current physics, it should never have reached Earth
Read the full report at Phys.org(opens in a new tab)

Automated coverage analysis

Generated automatically from the coverage listed on this page. CurrentWire adds no editorial claims.

Source mix

1 independent editorial domain

What coverage breadth measures

How CurrentWire compiled this story

Phys.org (phys.org), a Tier B publisher, filed this report on . CurrentWire published this page 15 minutes later, on .

Signal breakdown

CurrentWire ranked this story 63.5 of 100 in the snapshot this page was rendered from.

Freshness
34 of 35
Source authority
14 of 20
Coverage breadth
4 of 20
Geographic relevance
3.5 of 10
Story prominence
8 of 10
Velocity
0 of 5

Strongest signal: freshness, 34 of 35. How each signal is calculated.

Filed under Science · International · News.

CurrentWire is a news discovery platform. This page summarizes and links to original reporting; full articles, imagery and copyright remain with the publishers listed above.