Wednesday, 7 July 2021

My renewable Energy News

The CO2 from the fermentation of just one six pack of beer takes a tree two full days to absorb. Young Henrys have developed a system to use microalgae to produce oxygen from this. myrenewableenergy.org/News.html  July 7th #ClimateAction #beer




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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...