What is a plenum in philosophy?
What is a plenum in philosophy?
Descartes accepted the Aristotelian concept of a plenum, that is, that there are no spaces empty of matter, a view that was also popular among the Scholastics and various other early modern natural philosophers (e.g., Hobbes).
What does it mean to say that the universe or cosmos is a plenum?
Stoic philosophers conceived the plenum as a mixture of the elements fire and air, the mixture being associated with a dynamical function embracing all natural phenomena. The pneuma filled the whole universe, both the space between bodies and the bodies themselves.
What does the Latin word plenum mean?
1670s, “filled space, the fullness of matter in space” (opposite of vacuum), from Latin plenum (spatium) “full (space),” neuter of adjective plenus “full, filled, greatly crowded; stout, pregnant; abundant, abounding; complete,” from PIE root *pele- (1) “to fill.” Used to denote fullness in general, hence the meaning ” …
How do you say plenum?
Break ‘plenum’ down into sounds: [PLEE] + [NUHM] – say it out loud and exaggerate the sounds until you can consistently produce them.
Where did the word plenum come from?
What is plenum Ethernet cable?
A plenum cable can simply be referred to an Ethernet networking electrical cable that is rated to be run in plenum spaces of buildings. Generally, this sort of space lies in between floors of a given building.
What makes a space plenum?
Simply stated, the NEC defines a plenum area as, “a compartment or chamber to which one or more air ducts are connected and that forms part of the air distribution system.” It also references, “the space over a hung ceiling used for environmental air-handling purposes,” and, “areas beneath raised floors for information …
What is the difference between riser and plenum?
Usually, riser cables are installed in between the walls of buildings. They can also be installed in areas that do not pose danger in case of a fire. Plenum rated cable is a cable that is suited to go in the plenum spaces of buildings.
What is plenum and where would I find one?
A plenum box is an HVAC component consisting of an enclosed box that’s connected to the ducts. You can usually find them around your HVAC system’s air handler or furnace, which of course is also where the filter is located.
What does non plenum mean?
The term “Plenum” and “Non-Plenum” simply refers to the outer jacket/cover that protects the cable. Plenum-rated cables, also known as CMP (Communications Multipurpose Plenum), have the highest flame rating and the highest cost.