Science by People for People

To the average person it might look like scientists operate in an ivory tower away from reality, which, can make engaging in scientific issues intimidating. To bridge this gap engaged citizens and scientists have launched themselves into the “citizen science” way of doing things. Basically what that means is that they’re taking science to the streets.

Through Uprose and HabitatMap, another New York-based environmental justice organization, Gomez and a handful of other youth banded together to figure out exactly how much pollution the expressway was coughing into the neighborhood. “There are no entrances to the expressway in Sunset Par–just the exits,” says fellow youth organizer Brian Gonzales. “So we’re left with thousands of cars and trucks passing through every day.” The exhaust from those cars–particularly particulate matter 2.5, which is so small that 60 particles lined up equal the width of a human hair–is especially pernicious. While larger particles may lodge in nose hairs or the back of the throat and never make it into the body, PM 2.5 passes deep into the lungs and eventually the blood. They cause short-term problems like asthma and bronchitis, and cancer and heart disease later.

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