The Bair Hugger in action for a trial run.
Imagine 44 people confined to a small hotel for 50 days, attending a science workshop that ran 24 hours a ...
Hang-gliders are unpowered aircraft. They maintain flight by employing a flying surface (wing) called an aerofoil. While powered aircraft use ...
In this activity, students observe an empty tea bag that is set alight. The burning causes a column of hot ...
In this activity, students become aware of the importance of estuaries. They identify some possible impacts on estuaries and possible ...
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