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As a summer high school intern at NIST, I got to take a deep dive into one of the ways scientists study space — the absorption and emission of light by matter, known as spectroscopy.
When you eat plants or meat, you’re also eating a tiny amount of that plant or animal’s DNA. But what happens to that plant or animal DNA when you cook the food before eating it?
Many of us have taken a COVID-19 test. But, have you ever wondered, after your sample goes off to a lab, exactly how they arrive at a positive or negative result?