Symmetry is a fundamental characteristic of most multi-cell animals. However, the cell division of embryonic cells is ...

Scientists have theoretically demonstrated that special tetrahedron nanostructures composed of certain metals have a higher degree of symmetry than the geometrical symmetry of spherical atoms.

A lot of things are symmetrical – cats, dogs (bilateral symmetry), planets, stars (spherical symmetry), galaxies, pies (radial symmetry) and a lot more, except for the Universe. If you look ...

Although cylindrical lenses share some common traits with conventional spherical lenses, the spherical symmetry in the latter makes them easier to describe, manufacture and test. The fabrication and ...

“Up until now, any such viruses that have ever been examined have been looked at with the assumption that they had icosahedral symmetry,” said Michael Rossmann, the Hanley Distinguished Professor of ...

In 1939 Einstein published a paper in the journal Annals of Mathematics with the daunting title On a Stationary System with Spherical Symmetry Consisting of Many Gravitating Masses. With it ...

Atoms naturally have the highest degree of geometrical symmetry, corresponding to the spherical symmetry. An interesting property often arising from symmetry is a high degree of degeneracy--a ...