Thesaurus.com
Dictionary.com
Definitions

cosmic ray



Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The bacteria were then exposed to radiation equivalent to 20 million years of cosmic ray bombardment on the Martian surface.

From Science Daily • Feb. 25, 2026

Understanding the full picture requires precise measurements of the energy spectra of different cosmic ray species and their individual "knees."

From Science Daily • Nov. 16, 2025

In 1948, Bristol's cosmic ray physics team, led by Professor Cecil Powell, were hunting for new fundamental particles.

From BBC • Jul. 23, 2024

Inspired by his doctoral adviser, John A. Simpson, Dr. Stone performed his first cosmic ray experiments in 1961 while working on Discover 36, an Air Force spy satellite.

From New York Times • Jun. 14, 2024

A cosmic ray striking a different gene, producing a different mutation, can have small consequences early but profound consequences late.

From "Cosmos" by Carl Sagan