John Gamon

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/john-gamon

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. How big is John Gamon?Terrestrial vegetation spectral signatures for productivity and biodiversity assessment
2. What is the developed index?Photochemical Reflectance Index (PRI) for satellite monitoring of photosynthesis
3. What is the academic output?Authored 95 scientific papers, receiving 7,613 citations as of 2017
4. Who is John Gamon and what does he study?John Gamon is a scientist who uses space technology to learn about plants. He studies how plants reflect light from satellites to understand their health and diversity.
5. What is a spectral signature?A spectral signature is the pattern of light that a plant reflects and absorbs. It acts like a unique fingerprint that tells scientists about the plant.

Spectral Signatures: The unique pattern of light absorption and reflection that characterizes a specific material, like a plant species.
Xanthophyll Cycle: A biochemical pathway in plants that helps dissipate excess light energy and protect photosynthetic machinery.
Remote Sensing: The science of obtaining information about objects or areas from a distance, typically from aircraft or satellites.
Photosynthesis Efficiency: How effectively a plant converts light energy into chemical energy for growth.