A Moment of Science
We’ll give you three things that are related in some way, and it’s your job to come up with how they are related. Ready? The three things are: poisoned fish, industrial pollution, and a contaminated lake. How do these puzzle pieces fit together? Learn more on this Moment of Science.
Impress your friends with a cool candle trick: learn how to blow on a candle flame and make it come toward you rather than lean away or even go out.
But a hot air balloon doesn’t have any way of pushing itself forward. It can only go up or down. So how can it move around?
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