Topologists had hoped at least that spaces as
simple as spheres would be easy enough.
Not exact matches
Instead of using a
simple sphere and varying its material parameters and size, they begin with an arbitrary object — a random collection of 160
spheres — and show that they can always adjust the synchronization and polarization of the individual waves in the beam to create an attraction,
as they also reported online 10 November in Physical Review Letters.
Even some «
simple» motions, like the rotation of a
sphere or orbit of a planet, are nonuniform,
as they constantly change direction and are therefore accelerating.
One of the
simplest sets of symmetries is the group that comprises the symmetries of a
sphere: Rotate a
sphere as much
as you like around any axis or flip it inside out, and it looks exactly the same.
We will start with
simple shapes such
as 3 Dimensional cubes,
spheres and vases.
The game
as it appears in Final Fantasy X is pretty
simple, each team
as six players active in the
sphere pool at once.
Those
simple cylinders and
spheres — and even
simpler people — they looked to me
as hollow and mechanical
as the Tin Man on his road to Oz.
In constructive solid geometry, primitives are
simple geometric shapes such
as the cube, cylinder,
sphere, cone, pyramid, and torus.
One is to break down the subject into
simpler forms, such
as boxes and
spheres; the other is a lesson in one - and two - point perspective.
As an aside, this means that the effective surface LW cooling area of a hilly planet like the Earth is much greater than a
simple sphere would lead us to believe.