{"id":21367737,"url":"https://github.com/sirxemic/wormhole","last_synced_at":"2025-07-13T05:31:48.802Z","repository":{"id":54172684,"uuid":"44884662","full_name":"sirxemic/wormhole","owner":"sirxemic","description":"A wormhole simulation.","archived":false,"fork":false,"pushed_at":"2024-05-03T15:17:14.000Z","size":8741,"stargazers_count":46,"open_issues_count":0,"forks_count":10,"subscribers_count":1,"default_branch":"master","last_synced_at":"2024-05-03T17:57:13.699Z","etag":null,"topics":["spacetime","threejs","webgl","webvr","wormhole"],"latest_commit_sha":null,"homepage":"https://sirxemic.github.io/wormhole","language":"TypeScript","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/sirxemic.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2015-10-24T20:58:52.000Z","updated_at":"2024-05-03T15:14:29.000Z","dependencies_parsed_at":"2022-08-13T08:20:22.981Z","dependency_job_id":null,"html_url":"https://github.com/sirxemic/wormhole","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/sirxemic%2Fwormhole","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/sirxemic%2Fwormhole/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/sirxemic%2Fwormhole/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/sirxemic%2Fwormhole/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/sirxemic","download_url":"https://codeload.github.com/sirxemic/wormhole/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":225857273,"owners_count":17535197,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["spacetime","threejs","webgl","webvr","wormhole"],"created_at":"2024-11-22T07:20:21.805Z","updated_at":"2024-11-22T07:20:22.551Z","avatar_url":"https://github.com/sirxemic.png","language":"TypeScript","funding_links":[],"categories":["TypeScript"],"sub_categories":[],"readme":"# Wormhole simulation\n\nExperience the space time curvature and strange lensing effects of a 3D wormhole in your browser.\n\n## Mathematical details\n\nIn this simulation you see the curvature of an Ellis wormhole with a throat.\n\nThe metric used to trace all light rays is\n\n$ds^2=dl^2+(k^2+x^2)(d\\theta^2+sin^2 \\theta\\ d\\varphi^2)$\n\nwhere\n\n$x=\\max(0, |l| - a)$\\\n$k$ = the wormhole's interior's radius\\\n$a$ = half the throat's length.\n\nDue to the spherical symmetry, instead of integrating the light rays in spherical coordinates, they are first projected onto a 2D plane through the origin and integrated in 2D space (using metric $ds^2=dl^2+(k^2+x^2)d\\theta^2$). \n\n## Credits\n\nThe skyboxes were made using [Space Engine](http://spaceengine.org/).\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsirxemic%2Fwormhole","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fsirxemic%2Fwormhole","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsirxemic%2Fwormhole/lists"}