Curious Minds | Physics Museum | Matter

Physics Museum
Matter
The term matter traditionally refers to the substance that objects are made of. One common way to identify this "substance" is through its properties: for example, matter is anything that has both mass and volume. This article is licensed under the GFDL. It uses material from Wikipedia content.

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(8 photos) 		Vacuum_Pump
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(11 photos)
Early 20th C (mostly) physics laboratory apparatus typically found in schools and universities, collected by Alan Richmond. Some items are offered for sale on Curious Minds (science shop).