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1. astrobiologists = scientists who study life in the universe
Example: In our story, the astrobiologists were studying and living in Antarctica.
2. microbes = the smallest living things
Example: Microbes are so small, you need a microscope to see them.
3. colony = a group of animals (living things) living in one place
Example: The scientists found a colony of microbes living in a rock.
4. sensors = devices that detect changes in light, moisture, or other physical conditions
Example: Sensors are used in many different types of technology.
5. radiation = dangerous energy rays that cannot be seen
Example: You should use sunscreen to protect yourself from the sun's radiation.
6. rovers = vehicles used to explore a planet's surface
Example: Rovers have been sent to Mars to explore the planet.
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