Period

6 results for: bell jar

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The evacuating of a bell jar by means of a portable air pump in order to examine the effect on the creatures imprisoned in it
ARP23A15_324

The evacuating of a bell jar by means of a portabl...

Sound Travel
ARP18A08_483

Sound Travel

Bell in a Vacuum
ARP18A08_479

Bell in a Vacuum

Demonstration that sound cannot travel in a vacuum.
ARP18A08_471

Demonstration that sound cannot travel in a vacuum...

Lavoisier's investigation of the existence of oxygen in the air
ARP07108_0460001615

Lavoisier's investigation of the existence of oxyg...

Evacuating bell jar to examine effect on animal in it
ARP07103_460000325

Evacuating bell jar to examine effect on animal in...