Saturday, 17 June 2023

Peacock Ore


 Behold #PeacockOre – a dazzling delight of nature. The colours dance & shift as you move it around. It's a beautiful blend of copper & iron sulfides, chemically Cu5FeS4. Easily one of the most enchanting ores out there. #Minerals #Geology


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Doppler Rocket

Demonstrating the Doppler effect with the @pascoscientific Doppler Rocket: As the rocket moves away, students can hear the pitch drop (red s...