Monthly Archives: July 2011

Raffles Science Series (RSS) – Rainbow Physics

Raffles Science Series (RSS) is a fortnightly science event jointly organized by four academic societies in RI (JC), namely, Raffles Society of Biological Sciences, Quanta (Club Automatica), Astronomy Club and Alchemy Club, with focuses on Biology, Physics, Astronomy and Chemistry … Continue reading

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Putt-putt boats and the reverse sprinkler — Matthew Lee

In the first FOTW,(here:¬† we took a look at the mechanism by which the humble putt-putt boat propels itself through water, and tried to explain how the boat manages to move forward at all despite sucking and blowing water in … Continue reading

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The Four-Vector in Special Relativity – Lin Sen

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