Pendulum

I remember this one from my school-days, if you have a pendulum big enough it will keep swinging all day. The surprising thing is that the pendulum appears to rotate, it doesn't it is really stationary and it's the earth that does the moving. Come back later in the days and see how many more dominoes have been knocked over.

Science Centre & Planetarium - Wollongong

August 21st 2013
We both decided to spend some time at the Science Centre in Wollongong, we enjoy this sort of thing. We live north of Sydney and Wollongong is way down south so to give us the most time to visit the centre we also had a couple of nights in a hotel in the area. It is a very long time since we visited the area, since a lot of motorways have been built saving at least a hundred traffic lights so the ... read more

Oceania » Australia » New South Wales » Wollongong

Aboriginal settlers arrived on the continent from Southeast Asia about 40,000 years before the first Europeans began exploration in the 17th century. No formal territorial claims were made until 1770, when Capt. James COOK took possession in the name... ... read more

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