Lorentz transformation

High school (ages 12+)
Space & Astronomy

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/lorentz-transformation

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. What is the Lorentz transformation?The Lorentz transformation is a set of equations that shows how space and time coordinates change between two observers moving relative to each other, keeping the speed of light the same for everyone.
2. Why did scientists need the Lorentz transformation?Scientists needed it because the speed of light was found to be constant no matter how fast the source or observer moved, which didn't fit with older physics that added speeds together.

Inertial Frame of Reference: A coordinate system in which an object not subject to any forces moves at a constant velocity.
Lorentz Factor (γ): A quantity that appears in the Lorentz transformation equations, indicating the degree of relativistic effects.