Ernest Lawrence

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/ernest-lawrence

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 Ernest Lawrence born?August 8, 1901
2. Where was Ernest Lawrence born?Canton, South Dakota, USA
3. What is the academic career?Youngest full professor at UC Berkeley (1930)
4. What is the wartime role?Developed electromagnetic isotope separation for the Manhattan Project

Particle Accelerator: Devices that use electromagnetic fields to propel charged particles to high speeds and energies.
Cyclotron: A type of particle accelerator that accelerates charged particles to high energies by passing them repeatedly through a strong magnetic field and an electric field.
Electromagnetic Isotope Separation: A method used to separate isotopes of an element based on their mass using magnetic fields.
Radioisotopes: Radioactive forms of elements used in nuclear medicine for diagnosis and treatment, and in scientific research.