Students demonstrate the effect of heat on pressure. They crush a plastic 2 literbottle by the normal atmospheric pressure in the room.
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New Review Will the Universe Expand Forever?
Scientists from Newton to Friedmann debated the future of the universe. Many scientists thought the universe might collapse on itself in a big crunch, but new mathematical models finally gave us an official answer. The Space Time video,...
13 mins 10th - Higher Ed Science CCSS: Adaptable
Why Are There so Many Types of Apples?
Ever wonder why there are so many varieties of apples? Due to a process called cross-pollination, apple breeding has allowed for the creation of many types of apples. Watch a video that explains how apples are given their creative names.
4 mins 7th - 12th Science