Emil Wiechert

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/emil-wiechert

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 Emil Wiechert born?December 26, 1861
2. Where was Emil Wiechert born?Germany
3. Who was Emil Wiechert?Emil Wiechert was a German scientist who studied the Earth and tiny particles called electrons.
4. What did he discover about the Earth's inside?He made the first model that shows the Earth has a solid core, a liquid outer core, a mantle, and a crust.

Geophysics: The application of physics principles to study the Earth's physical properties, internal structure, and dynamic processes.
Electron: A fundamental subatomic particle carrying a negative electric charge, essential for atomic structure and electrical phenomena.
Layered Earth Model: Wiechert's scientific proposal detailing Earth's concentric internal structure, including core, mantle, and crust, based on physical data.
Particle Physics: A branch of physics that studies the elementary particles and their interactions, including subatomic components like electrons.