The nodes are the points where the path of the moon on the celestial sphere crosses the ecliptic.

Devices on a network where transmission paths are connected. The node term is often used instead of workstation.

Point at which transmission lines intersect with each other or interface with distribution systems (often substations containing transformers that step down voltage).

The two points in a planet's orbit which intercept the Earth's path around the sun (otherwise known as the ecliptic).

A device connected to the network which can be addressed by other nodes.

represent the individual entities or actors in networks.

Computers on networks.

Computers on network

A region of a standing wave or interference pattern where the waves are always destructively interfering with each other. Click for a graphic and/or compare to the movie. Back to Wave Index

points in a standing wave where the positive and negative pulses cancel each other resulting in areas of rest (no movement).

Positions at which the amplitude is always zero in a standing wave.

The square points at the end of a line and a curve segment. You can change the shape of a line or curve by dragging one or more of its nodes.