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Oasis is a trademarked name for wet floral foam, the spongy phenolic foam used for real flower arranging. [3] It soaks up water like a sponge and acts both as a preservative to prolong the life of the flowers and a support to hold them in place.
Syntactic foam, shown by scanning electron microscopy, consisting of glass microspheres within a matrix of epoxy resin. Syntactic foams are composite materials synthesized by filling a metal, polymer, [1] cementitious or ceramic matrix with hollow spheres called microballoons [2] or cenospheres or non-hollow spheres (e.g. perlite) as aggregates.
Floral foam is a piece of dense foam that holds moisture and keeps flowers in place. Most floral foam has a specific container that can hold the foam without anything more than placing it into the container. However, floral foam can be cut into any shape, and therefore placed in any container. [19]
Hollow spheres of other materials create syntactic foams with different properties: ceramic balloons e.g. can make a light syntactic aluminium foam. [ 3 ] Hollow spheres also have uses ranging from storage and slow release of pharmaceuticals and radioactive tracers to research in controlled storage and release of hydrogen . [ 4 ]
Sphereland: A Fantasy About Curved Spaces and an Expanding Universe is a 1965 translation of Bolland : een roman van gekromde ruimten en uitdijend heelal, a 1957 novel by Dionys Burger, and is a sequel to Flatland, [2] a novel by "A Square" (a pen name of Edwin Abbott Abbott).
Globes: Spheres Volume II: Macrospherology (German: Sphären.Makrosphärologie. Band II. Globen) was published by Suhrkamp Verlag in 1999.At 1013 pages, [1] it is the longest book in the series and analyzes the philosophical foundations of the last 2000 years of human history, beginning with how the ancient Greeks represented the world as an orb and thereby began globalisation.