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How do fireworks work? A pyrotechnics chemist explains the science behind the brilliant colors and...
The Conversation via Yahoo News· 3 days agoSo the wavelength of the “perfect blue” has to be very precise. This is hard to achieve because blue...
Red, white but rarely blue – the science of fireworks colors, explained
The Conversation via Yahoo News· 7 days agoMost of us look forward to the fireworks on the Fourth of July. But did you ever wonder how the...
Why US schools need to shake up the way they teach physics
The Conversation via Yahoo News· 4 days agoTeachers could detail how light energy is converted into chemical energy; explain how fruits and...