How do you define a torus?

1 : a doughnut-shaped surface generated by a circle rotated about an axis in its plane that does not intersect the circle. 2 : a smooth rounded anatomical protuberance (as a bony ridge on the skull) a supraorbital torus.

What is a 2D torus called?

At one dimension, a torus topology is equivalent to a ring interconnect network, of a shape of a circle. At 2D, it is equivalent to a 2D mesh, but with extra connection at the edge nodes, which is the definition of 2D torus.

Is a donut a torus?

In geometry, a torus (plural tori, colloquially donut or doughnut) is a surface of revolution generated by revolving a circle in three-dimensional space about an axis that is coplanar with the circle.

What is torus in biology?

Biology. Receptacle (botany), the thickened part of a stem from which the flower and fruit parts grow.

Do pants have 2 holes?

Pants as topological surfaces A pair of pants is any surface that is homeomorphic to a sphere with three holes, which formally is the result of removing from the sphere three open disks with pairwise disjoint closures. Thus a pair of pants is a compact surface of genus zero with three boundary components.

Is your body a donut?

And so if you deform the human body and its inner (GI tract) and outer (skin) surfaces into the simplest possible shape, you end up with a doughnut-shaped object, a torus. All the other openings into the body that aren’t part of the GI tract aren’t holes, topologically/mathematically speaking, they’re cavities.

Is human body a donut?

What is Margo botany?

The margo is composed of bundles of microfibrils that radiate from the torus. The margo is flexible and can move towards either side of the pit while under stress. This allows the thick, impermeable torus to block the pit aperture.

Where is torus present in plant?

A torus is present in intervascular pit membranes in the wood of Daphne odora and D.

Is Donut Planet possible?

A donut planet, also known as a toroid planet, is a theoretical type of planet that resembles a donut, rather than a typical sphere. While a donut planet is extremely unlikely to naturally exist anywhere in the universe, it is actually possible for such a planet to exist.