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Air Resistance and Terminal Velocity

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Environmental Science is the most important of all sciences. As the world enters a phase of climate change, unprecedented biodiversity loss, pollution and human population growth, the management of our environment is vital for our futures. Learn about Environmental Science on

Environmental Science

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Question: What is the wavelength range of visible light?

Go to the article about: Light and Colour

Vitruvian Boy

Quote of the day...

"Working for the church means stopping all brain activity," explained Luca Pacioli. "They already know everything there is to know."
"But, you're a churchman...," said Sean. "You're dressed as a monk?"
"I know," shrugged Luca. "I find it hard to kick the habit."

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