Search
Subject Categories:
 Art (413)
 Asperger's (32)
 Blogging (9)
 China and the Han (9)
 eBay (3)
 Education (87)
 Fiction (27)
 Geography (26)
 History (36)
 Humor (40)
 Life (347)
 Mandalas (118)
 Mathematics (1,152)
 Mental Health (69)
 Music (41)
 Mysteries (12)
 Politics (103)
 Quotations (62)
 Religion (58)
 Satire (7)
 Science and Scientists (110)
 Follow RobertLovesPi's Blog on WordPress.com
MostViewed Posts, Recently:

Recent Posts
 A Compound of Two Stellated Polyhedra
 The Complete List of Things to Like about Donald Trump
 Polyhedron with 152 Faces, Including 60 Heptagons
 Zonohedrified Rhombicosidodecahedron with 870 Rhombic Faces
 23 Polyhedra with Icosidodecahedral Symmetry
 Cheer Up, America! It Could Be Worse!
 Six Circles
 American Fascism 2017
 3, 4, 5, 6
 On Building Character During the Trump Presidency
Explore RobertLovesPi By Topic
Arkansas Art Asperger's Aspie astronomy atheism atheist chemistry chiral circle cluster compound cube cuboctahedron dodecahedron dual Education enneagon faceted faceting geometric geometrical geometrical art geometry Golden Ratio hexagon Humor humour icosahedron icosidodecahedral icosidodecahedron kite language life mandala mandalas math mathematical mathematical art Mathematics music nearmiss nonagon octagon octahedron op art pentagon physics politics polygon polyhedra polyhedral polyhedron quotation quote religion rhombic dodecahedron rhombicosidodecahedron rhombic triacontahedron rhombus school science snub dodecahedron star stellated stellation symmetry tessellation tetrahedron tiling triangle truncated icosahedron USA words zonohedronHit Counter
 210,817 hits
Monthly Archives: April 2014
A Rainbow Dodecahedron, Made of Hexagons
Software credit: see http://www.software3d.com/Stella.php to try or buy the software I used to make this. It’s called Stella 4d.
On the Varieties of Water
As many people know, there is more than one type of water. For example, the term “heavy water” often refers specifically to D2O, with “semiheavy water” referring to DOH. Add tritium to the mix, and the new combinations possible — all … Continue reading
Image
29 April 2014
Tagged chemistry, compulsion, H2O, heavy water, hydrogen, isotope, Mathematics, oxygen, science, water
1 Comment
ThreeColor Tessellation: A Modification of the Tiling of the Plane with Regular Hexagons
In each case, modifications along hexagonedges were made using equilateral triangles. Every segment in this tessellation has equal length, also, which required trisection of the original hexagons’ sides.
Pentagonal Mandala III
I suspect that this could be continued outward indefinitely, as a radial and aperiodic tessellation, using only the four polygons you see, repeatedly, here. However, I have no proof of this.
Octagons Can Tile a Plane
This tessellation is made entirely of octagons. Half of them are regular, while the other half are equilateral and tetraconcave.