ActivityPub Viewer

A small tool to view real-world ActivityPub objects as JSON! Enter a URL or username from Mastodon or a similar service below, and we'll send a request with the right Accept header to the server to view the underlying object.

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Isaac Newton’s early documents on circular motion: can the dynamic reasoning in the “Principia” be found in them?. Rev. Bras. Ensino Fís. 45, e20230263.. <a href=\"https://doi.org/10.1590/1806-9126-RBEF-2023-0263\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">doi.org/10.1590/1806-9126-RBEF</span><span class=\"invisible\">-2023-0263</span></a> <a href=\"https://qoto.org/tags/OpenAccess\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenAccess</span></a> <a href=\"https://qoto.org/tags/OA\" class=\"mention hashtag\" rel=\"tag\">#<span>OA</span></a> <a href=\"https://qoto.org/tags/Article\" class=\"mention hashtag\" rel=\"tag\">#<span>Article</span></a> <a href=\"https://qoto.org/tags/History\" class=\"mention hashtag\" rel=\"tag\">#<span>History</span></a> <a href=\"https://qoto.org/tags/Science\" class=\"mention hashtag\" rel=\"tag\">#<span>Science</span></a> <a href=\"https://qoto.org/tags/Physics\" class=\"mention hashtag\" rel=\"tag\">#<span>Physics</span></a> <a href=\"https://qoto.org/tags/C17th\" class=\"mention hashtag\" rel=\"tag\">#<span>C17th</span></a> <a href=\"https://qoto.org/tags/17thCentury\" class=\"mention hashtag\" rel=\"tag\">#<span>17thCentury</span></a> <a href=\"https://qoto.org/tags/IsaacNewton\" class=\"mention hashtag\" rel=\"tag\">#<span>IsaacNewton</span></a> <span class=\"h-card\"><a href=\"https://a.gup.pe/u/science\" class=\"u-url mention\">@<span>science</span></a></span> <span class=\"h-card\"><a href=\"https://a.gup.pe/u/physics\" class=\"u-url mention\">@<span>physics</span></a></span></p>", "contentMap": { "en": "<p>&quot;I show that differentials in the early documents are introduced by geometric arguments, lacking dynamic meaning; however in hindsight can a dynamic meaning be recognized in them.&quot;</p><p>Dias, P.M.C., 2023. Isaac Newton’s early documents on circular motion: can the dynamic reasoning in the “Principia” be found in them?. Rev. Bras. Ensino Fís. 45, e20230263.. <a href=\"https://doi.org/10.1590/1806-9126-RBEF-2023-0263\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">doi.org/10.1590/1806-9126-RBEF</span><span class=\"invisible\">-2023-0263</span></a> <a href=\"https://qoto.org/tags/OpenAccess\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenAccess</span></a> <a href=\"https://qoto.org/tags/OA\" class=\"mention hashtag\" rel=\"tag\">#<span>OA</span></a> <a href=\"https://qoto.org/tags/Article\" class=\"mention hashtag\" rel=\"tag\">#<span>Article</span></a> <a href=\"https://qoto.org/tags/History\" class=\"mention hashtag\" rel=\"tag\">#<span>History</span></a> <a href=\"https://qoto.org/tags/Science\" class=\"mention hashtag\" rel=\"tag\">#<span>Science</span></a> <a href=\"https://qoto.org/tags/Physics\" class=\"mention hashtag\" rel=\"tag\">#<span>Physics</span></a> <a href=\"https://qoto.org/tags/C17th\" class=\"mention hashtag\" rel=\"tag\">#<span>C17th</span></a> <a href=\"https://qoto.org/tags/17thCentury\" class=\"mention hashtag\" rel=\"tag\">#<span>17thCentury</span></a> <a href=\"https://qoto.org/tags/IsaacNewton\" class=\"mention hashtag\" rel=\"tag\">#<span>IsaacNewton</span></a> <span class=\"h-card\"><a href=\"https://a.gup.pe/u/science\" class=\"u-url mention\">@<span>science</span></a></span> <span class=\"h-card\"><a href=\"https://a.gup.pe/u/physics\" class=\"u-url mention\">@<span>physics</span></a></span></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://media.social.qoto.org/media_attachments/files/111/925/618/489/026/129/original/b97601162f5b4cc8.jpg", "name": "The centripetal force. The force is along cd and CD and tend to the radius of the circle. ", "blurhash": "U3S$ovxuIU-;M{M{Rjt7?bWBay9F~qM{fQRj", "focalPoint": [ 0, 0 ], "width": 1395, "height": 623 } ], "tag": [ { "type": "Mention", "href": "https://a.gup.pe/u/science", "name": "@science@a.gup.pe" }, { "type": "Mention", "href": "https://a.gup.pe/u/physics", "name": "@physics@a.gup.pe" }, { "type": "Hashtag", "href": "https://qoto.org/tags/openaccess", "name": "#openaccess" }, { "type": "Hashtag", "href": "https://qoto.org/tags/oa", "name": "#oa" }, { "type": "Hashtag", "href": "https://qoto.org/tags/article", "name": "#article" }, { "type": "Hashtag", "href": "https://qoto.org/tags/history", "name": "#history" }, { "type": "Hashtag", "href": "https://qoto.org/tags/science", "name": "#science" }, { "type": "Hashtag", "href": "https://qoto.org/tags/physics", "name": "#physics" }, { "type": "Hashtag", "href": "https://qoto.org/tags/C17th", "name": "#C17th" }, { "type": "Hashtag", "href": "https://qoto.org/tags/17thcentury", "name": "#17thcentury" }, { "type": "Hashtag", "href": "https://qoto.org/tags/isaacnewton", "name": "#isaacnewton" } ], "replies": { "id": "https://qoto.org/users/bibliolater/statuses/111925658469320453/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://qoto.org/users/bibliolater/statuses/111925658469320453/replies?only_other_accounts=true&page=true", "partOf": "https://qoto.org/users/bibliolater/statuses/111925658469320453/replies", "items": [] } } }