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Lightcones tipping
Author:
Iain Chapman
GeoGebra
Drag the point across
- the event horizon - to see how the light cone abruptly changes orientation.
New Resources
Road Runner (beep, beep)
Shade a spheric triangle with "surface".
Monkey typing Shakespeare's complete works
Cube of a Binomial - Volume Model
Open Middle Logarithm Exercises (1)
Discover Resources
Algebra 2
Vector Multiplication
equilateral triangle
Old Faithful Bell Ringer
EXTRA CREDIT: Create a Dodecagon Inscribed in a Circle
Discover Topics
Parallelogram
Line Segment
Multiplication
Tree Diagrams
Equations