The GeoChristian

The Earth. Christianity. They go together.

Science Videos #1

Thermite reaction – a chemical reaction that generates enough heat to melt iron.

Alkali metal reactions – I’ve put sodium in water for a science demonstration, but that seems rather tame compared to rubidium or cesium in water!

Tacoma Narrows Bridge – the ultimate engineering mishap. Concrete and steel are flexible!

Liquid metal – watch the ball bounce, and bounce, and bounce…

Grace and Peace

January 30, 2007 - Posted by | Chemistry, Misc, Physics

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