Did you know that the temperature of a tennis ball affects its performance? Inside each tennis ball is a hollow core - a rubber, coated space containing gas. As the temperature of the ball changes, the pressure of the gas...
A cable anchored to the lunar surface would stretch most of the 400,000km (250,000 miles) home. It couldn’t be directly attached to the Earth, due to the relative motions of the two objects, but it could terminate high in Earth...
As a visual treat to the audience, the colossal 10m floating earth artwork by renowned UK based artist Luke Jerome. It is located in the Pennington Flash on the Wigan and Lee waterways. An amazing copy of the Earth was...
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