(LESSON 1) Mathematics in Nature Flashcards
Who made the Nature by Numbers short film?
Cristóbal Vila
What is the first number that appeared in the film?
Zero (0)
What is the numerical equivalent of phi?
1.61803…
What is the measure of the golden angle alpha, the angle formed between seeds of a sunflower?
137.5°
What polygon forms the eye of the dragonfly?
Hexagon
It states the fact that the same thing always happens in the same circumstances.
Regularity in the world
It is a discernible regularity in the world or in a man-made design.
Pattern
It means an agreement in dimensions, due proportion, and arrangement; a sense of harmonious.
Symmetry
TRUE OR FALSE?
In mathematics, symmetry means that an object is invariant to any of various transformations including the following:
a) Reflection
b) Rotating
c) Scaling
d) Spiral
TRUE
It is under symmetry transformation that refers to an object that is flipped, inverted, or mirrored.
Reflection
It is under symmetry transformation that refers to a figure that turns either clockwise or counterclockwise, having the same number of degrees in rotation.
Rotating
It is under symmetry transformation that refers to an expanding or shrinking object. Its size changes but not the shape.
Scaling
It is a curve that emanates from a point, moving farther away as it revolves around the point.
Spiral
TRUE OR FALSE?
Porifera has no symmetry.
TRUE
TRUE OR FALSE?
Radial Symmetry can be found in Arthropoda.
FALSE. Arthropoda has a Bilateral Symmetry
TRUE OR FALSE?
Cnidaria has a Radial Symmetry.
TRUE
It is one of a series of regular sinuous curves, bends, loops turns, or windings in the channel of a river, stream, or other watercourses.
Meander
It is a disturbance that transfers energy through matter or space, with little or no associated mass transport.
Wave