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Ever thought about how a brick of vacuum packed coffee goes soft as soon as it's opened? Understanding the behaviour of granular materials could help physicists to better understand not only coffee ...
Pop popcorn in a vacuum and you'll get bigger popcorn says this experiment.
The Thermos flask uses a vacuum to keep hot things hot and cold thing cool, but the inventor missed out on a fortune by not patenting his invention.
Irving Langmuir's (1881 - 1957) studies embraced chemistry, physics, and engineering and were largely the outgrowth of studies of vacuum phenomena.
An experiment from our Physics To Go series about air pressure. All you need is marshmallows, wine bottle, vacuum wine saver pump and stopper.
A Marvin and Milo activity about sound vacuum. All you need is a glass bottle, pipe cleaner, small bell, wine saver pump and stopper.
Democritus of Abdera (ca 460 - 370 BC) is best known for his atomic theory. He believed that: "...space, or the Void, had an equal right with reality to be considered existent. He thought of the Void ...
The physics behind bigger popcorn using a vacuum.
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