{"id":{"repo_id":"nmu","oai_identifier":"oai:commons.nmu.edu:theses-1751"},"canonical_url":"https://search.dev.ndltd.org/etd/nmu/oai:commons.nmu.edu:theses-1751","repository":{"repo_id":"nmu","name":"Northern Michigan University","base_url":"https://commons.nmu.edu/do/oai/"},"display":{"title":"Kissing the Archimedeans","abstract":"<p>In this paper the three dimensional kissing problem will be related to the Platonic and Archimedean solids. On each polyhedra presented their vertices will have spheres expanding such that the center of each of these outer spheres are the vertices of the polyhedron, and these outer spheres will continue to expand until they become tangent to each other. The ratio will be found between the radius of each outer sphere, and the radius of an inner sphere such that each inner sphere's center is the circumcenter of the polyhedron, and the inner sphere is tangent to each outer sphere. Every Platonic and Archimedean solid has a unique outer sphere to inner sphere ratio. The circumradius of the Platonic and Archimedean solids will be found by solving for the circumradius of the polyhedra's vertex figure. After the circumradius is found, the relation between the edge length of the solids, and the circumradius is converted to the radius of the outer spheres, r, and the radius of the inner sphere, R.</p>","abstract_html":"&lt;p&gt;In this paper the three dimensional kissing problem will be related to the Platonic and Archimedean solids. On each polyhedra presented their vertices will have spheres expanding such that the center of each of these outer spheres are the vertices of the polyhedron, and these outer spheres will continue to expand until they become tangent to each other. The ratio will be found between the radius of each outer sphere, and the radius of an inner sphere such that each inner sphere&#x27;s center is the circumcenter of the polyhedron, and the inner sphere is tangent to each outer sphere. Every Platonic and Archimedean solid has a unique outer sphere to inner sphere ratio. The circumradius of the Platonic and Archimedean solids will be found by solving for the circumradius of the polyhedra&#x27;s vertex figure. After the circumradius is found, the relation between the edge length of the solids, and the circumradius is converted to the radius of the outer spheres, r, and the radius of the inner sphere, R.&lt;/p&gt;","abstract_has_math":false,"creators":["Webb, Anthony"],"institution":null,"degree_name":"Master of Science","degree_level":"Thesis","degree_discipline":"Math and Computer Science","degree_department":null,"school":null,"contributors":["Daniel Rowe"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2022,"date_issued":"2022-04-01T07:00:00Z","date_published":"2022-04-01T07:00:00Z","updated_at":"2026-07-24T03:24:24Z","subjects":["Platonic","Archimedean","Circumcenter","Circumradius","Polyhedra","Kissing","Algebra","Algebraic Geometry","Geometry and Topology"],"languages":[],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://commons.nmu.edu/theses/713","outbound_label":"Repository record","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Daniel Rowe"]},{"key":"dc:creator","label":"Author","values":["Webb, Anthony"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.available","label":"Dc Date Available","values":["2022-04-01T07:00:00Z"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Math and Computer Science"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Thesis"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Master of Science"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Platonic","Archimedean","Circumcenter","Circumradius","Polyhedra","Kissing","Algebra","Algebraic Geometry","Geometry and Topology"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["https://commons.nmu.edu/theses/713"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["<p>In this paper the three dimensional kissing problem will be related to the Platonic and Archimedean solids. On each polyhedra presented their vertices will have spheres expanding such that the center of each of these outer spheres are the vertices of the polyhedron, and these outer spheres will continue to expand until they become tangent to each other. The ratio will be found between the radius of each outer sphere, and the radius of an inner sphere such that each inner sphere's center is the circumcenter of the polyhedron, and the inner sphere is tangent to each outer sphere. Every Platonic and Archimedean solid has a unique outer sphere to inner sphere ratio. The circumradius of the Platonic and Archimedean solids will be found by solving for the circumradius of the polyhedra's vertex figure. After the circumradius is found, the relation between the edge length of the solids, and the circumradius is converted to the radius of the outer spheres, r, and the radius of the inner sphere, R.</p>"]},{"key":"dc:title","label":"Title","values":["Kissing the Archimedeans"]}]}],"canonical_facts":{"dc:contributor":["Daniel Rowe"],"dc:creator":["Webb, Anthony"],"dc:date.available":["2022-04-01T07:00:00Z"],"dc:description.abstract":["<p>In this paper the three dimensional kissing problem will be related to the Platonic and Archimedean solids. On each polyhedra presented their vertices will have spheres expanding such that the center of each of these outer spheres are the vertices of the polyhedron, and these outer spheres will continue to expand until they become tangent to each other. The ratio will be found between the radius of each outer sphere, and the radius of an inner sphere such that each inner sphere's center is the circumcenter of the polyhedron, and the inner sphere is tangent to each outer sphere. Every Platonic and Archimedean solid has a unique outer sphere to inner sphere ratio. The circumradius of the Platonic and Archimedean solids will be found by solving for the circumradius of the polyhedra's vertex figure. After the circumradius is found, the relation between the edge length of the solids, and the circumradius is converted to the radius of the outer spheres, r, and the radius of the inner sphere, R.</p>"],"dc:identifier":["https://commons.nmu.edu/theses/713"],"dc:subject":["Platonic","Archimedean","Circumcenter","Circumradius","Polyhedra","Kissing","Algebra","Algebraic Geometry","Geometry and Topology"],"dc:title":["Kissing the Archimedeans"],"thesis:degree_discipline":["Math and Computer Science"],"thesis:degree_level":["Thesis"],"thesis:degree_name":["Master of Science"]},"updated_at":"2026-07-24T03:24:24Z"}