Evan James Williams

High school (ages 12+)
Science & Technology

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/evan-james-williams

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. When was Evan James Williams born?1903
2. Where was Evan James Williams born?Llandudno, Wales
3. How big is Evan James Williams?Experimental particle physics using cosmic rays
4. What is Evan James Williams known for?Significant role in the discovery and characterization of the pi meson
5. What is the academic affiliation?University of Liverpool
6. Who was Evan James Williams?He was a Welsh scientist who studied the tiny particles that make up atoms. He worked at the University of Liverpool and helped scientists learn about the forces inside the nucleus.

Particle Physics: The branch of physics that studies the fundamental constituents of matter and radiation and their interactions.
Cosmic Rays: High-energy subatomic particles originating from outer space that bombard Earth's atmosphere, serving as natural particle accelerators.
Meson: A type of subatomic particle that is a hadron and contains quarks and antiquarks, mediating the strong nuclear force.
Strong Nuclear Force: The fundamental force that binds quarks together to form protons and neutrons, and holds atomic nuclei together.