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Satellite Measures Forests From Space

October 1, 2025
The BIOMASS satellite is using a new type of radar to measure forests, to help scientists understand their role in combating climate change.
  • biomass
  • climate change
  • satellite

Teaching Overview

Learning Points

  • The European Space Agency’s BIOMASS satellite was launched into space in April.
  • It uses P-band radar to scan the Earth’s forests and estimate their biomass—that is, the amount of organic matter they contain.
  • This will help scientists understand how much carbon forests store, and the role they play in regulating climate.

Curriculum Keywords

  • biomass
  • climate change
  • satellite

Spark a Discussion

  • What is biomass?
  • How do forests affect climate change?
  • What is the BIOMASS satellite’s mission?

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Credits

  • European Space Agency - ESA

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Classroom Resources

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