Kissing Number
If a 3-sphere is inscribed in each hypercell of this tessellation, the resulting arrangement is the densest possible regular sphere packing in four dimensions, with the kissing number 24. The packing density of this arrangement is
Read more about this topic: 24-cell Honeycomb
Famous quotes containing the words kissing and/or number:
“bacterial creepers
Wriggling through wounds
Like elvers in ponds,
Their wan mouths kissing the warm sutures,
Cleaning and caressing,
Creeping and healing.”
—Theodore Roethke (1908–1963)
“That country is the richest which nourishes the greatest number of noble and happy human beings.”
—John Ruskin (1819–1900)