Directory
References
John Bevis
English physician and astronomer
Learn about this topic in these articles:
electrical energy storage
- In capacitance
…taken by the English astronomer John Bevis in 1747 when he replaced the water by metal foil forming a lining on the inside surface of the glass and another covering the outside surface. This form of the capacitor with a conductor projecting from the mouth of the jar and touching…
Read More
observation of Crab Nebula
- In Crab Nebula
…English physician and amateur astronomer John Bevis in about 1731. In 1758 it was the first object listed (M1) in Charles Messier’s catalog of nebulous objects. It acquired its name, suggested by its form, in the mid-19th century. In 1921 it was discovered to be still expanding; the present rate…
Read More