What is light made of: waves or particles? This basic question has fascinated physicists since the early days of science. Quantum mechanics predicts that photons, particles of light, are both ...
In the last five years, over 300,000 wildfires have killed 178 people in the United States. Since the 1980s, the country has had 72,226 total fires per year, on average. Together, these wildfires have ...
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