{"id":4417,"date":"2015-11-27T10:44:02","date_gmt":"2015-11-27T01:44:02","guid":{"rendered":"http:\/\/yoyorewind.com\/en\/?p=4417"},"modified":"2015-11-27T10:44:02","modified_gmt":"2015-11-27T01:44:02","slug":"science-off-the-sphere-episode-14-yo-yos-in-space","status":"publish","type":"post","link":"https:\/\/yoyorewind.com\/en\/news\/2015\/11\/27\/4417\/","title":{"rendered":"Science off the Sphere, Episode 14: Yo-Yos in Space!"},"content":{"rendered":"<p><iframe title=\"Science off the Sphere: Yo-Yos in Space\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/ni4j5K4Lz3o?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<blockquote><p>Challenge Question: How is Don&#8217;s &#8220;tether assist&#8221; like the tether technology used in satellites?<\/p>\n<p>Challenge Answer: Don&#8217;s yo-yo acts like an end-mass in a momentum exchange tether system. He spins thestring(tether), thus exerting a centripetal force on the yo-yo. Given that a 2-bodysystem will orbit around its center of mass and Don&#8217;s hand represents a satellite, the yo-yo and his hand will experience constant acceleration. Momentum exchange can occurif an end-mass is released during rotation. A transfer in momentum to the released masscauses the system to change orbital energy, adjusting satellite orbit.<\/p>\n<p>Challenge Winner: Indronil Ghosh of Folsom, CA<\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>Challenge Question: How is Don&#8217;s &#8220;tether assist&#8221; like the tether technology used in satellites? Challenge Answer: Don&#8217;s yo-yo acts like an end-mass in a momentum exchange tether system. He spins thestring(tether), thus exerting a centripetal force on the yo-yo. Given that a 2-bodysystem will orbit around its center of mass and Don&#8217;s hand represents a [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[13,3],"tags":[],"class_list":["post-4417","post","type-post","status-publish","format-standard","hentry","category-newsnews","category-video-clip"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Kazuki Okada\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/yoyorewind.com\/en\/news\/2015\/11\/27\/4417\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.2\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"YOYO INFO BASE by Yo-Yo Store REWIND | Yo-Yo Videos, Tricks, News, Tips &amp; More!\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Science off the Sphere, Episode 14: Yo-Yos in Space! | YOYO INFO BASE by Yo-Yo Store REWIND\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/yoyorewind.com\/en\/news\/2015\/11\/27\/4417\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2015-11-27T01:44:02+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2015-11-27T01:44:02+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Science off the Sphere, Episode 14: Yo-Yos in Space! | YOYO INFO BASE by Yo-Yo Store REWIND\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/yoyorewind.com\\\/en\\\/news\\\/2015\\\/11\\\/27\\\/4417\\\/#article\",\"name\":\"Science off the Sphere, Episode 14: Yo-Yos in Space! | YOYO INFO BASE by Yo-Yo Store REWIND\",\"headline\":\"Science off the Sphere, Episode 14: Yo-Yos in Space!\",\"author\":{\"@id\":\"https:\\\/\\\/yoyorewind.com\\\/en\\\/news\\\/author\\\/osuka\\\/#author\"},\"publisher\":{\"@id\":\"https:\\\/\\\/yoyorewind.com\\\/en\\\/#organization\"},\"datePublished\":\"2015-11-27T10:44:02+09:00\",\"dateModified\":\"2015-11-27T10:44:02+09:00\",\"inLanguage\":\"en-US\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/yoyorewind.com\\\/en\\\/news\\\/2015\\\/11\\\/27\\\/4417\\\/#webpage\"},\"isPartOf\":{\"@id\":\"https:\\\/\\\/yoyorewind.com\\\/en\\\/news\\\/2015\\\/11\\\/27\\\/4417\\\/#webpage\"},\"articleSection\":\"News, Video (Clip)\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/yoyorewind.com\\\/en\\\/news\\\/2015\\\/11\\\/27\\\/4417\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/yoyorewind.com\\\/en\\\/#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/yoyorewind.com\\\/en\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/yoyorewind.com\\\/en\\\/news\\\/category\\\/video-clip\\\/#listItem\",\"name\":\"Video (Clip)\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/yoyorewind.com\\\/en\\\/news\\\/category\\\/video-clip\\\/#listItem\",\"position\":2,\"name\":\"Video (Clip)\",\"item\":\"https:\\\/\\\/yoyorewind.com\\\/en\\\/news\\\/category\\\/video-clip\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/yoyorewind.com\\\/en\\\/news\\\/2015\\\/11\\\/27\\\/4417\\\/#listItem\",\"name\":\"Science off the Sphere, Episode 14: Yo-Yos in Space!\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/yoyorewind.com\\\/en\\\/#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/yoyorewind.com\\\/en\\\/news\\\/2015\\\/11\\\/27\\\/4417\\\/#listItem\",\"position\":3,\"name\":\"Science off the Sphere, Episode 14: Yo-Yos in Space!\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/yoyorewind.com\\\/en\\\/news\\\/category\\\/video-clip\\\/#listItem\",\"name\":\"Video (Clip)\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/yoyorewind.com\\\/en\\\/#organization\",\"name\":\"YOYO INFO BASE by Yo-Yo Store REWIND\",\"description\":\"Yo-Yo Videos, Tricks, News, Tips & More!\",\"url\":\"https:\\\/\\\/yoyorewind.com\\\/en\\\/\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/yoyorewind.com\\\/en\\\/news\\\/author\\\/osuka\\\/#author\",\"url\":\"https:\\\/\\\/yoyorewind.com\\\/en\\\/news\\\/author\\\/osuka\\\/\",\"name\":\"Kazuki Okada\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\\\/\\\/yoyorewind.com\\\/en\\\/news\\\/2015\\\/11\\\/27\\\/4417\\\/#authorImage\",\"url\":\"https:\\\/\\\/yoyorewind.com\\\/en\\\/wp-content\\\/uploads\\\/2022\\\/04\\\/osuka-96x96.webp\",\"width\":96,\"height\":96,\"caption\":\"Kazuki Okada\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/yoyorewind.com\\\/en\\\/news\\\/2015\\\/11\\\/27\\\/4417\\\/#webpage\",\"url\":\"https:\\\/\\\/yoyorewind.com\\\/en\\\/news\\\/2015\\\/11\\\/27\\\/4417\\\/\",\"name\":\"Science off the Sphere, Episode 14: Yo-Yos in Space! | YOYO INFO BASE by Yo-Yo Store REWIND\",\"inLanguage\":\"en-US\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/yoyorewind.com\\\/en\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/yoyorewind.com\\\/en\\\/news\\\/2015\\\/11\\\/27\\\/4417\\\/#breadcrumblist\"},\"author\":{\"@id\":\"https:\\\/\\\/yoyorewind.com\\\/en\\\/news\\\/author\\\/osuka\\\/#author\"},\"creator\":{\"@id\":\"https:\\\/\\\/yoyorewind.com\\\/en\\\/news\\\/author\\\/osuka\\\/#author\"},\"datePublished\":\"2015-11-27T10:44:02+09:00\",\"dateModified\":\"2015-11-27T10:44:02+09:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/yoyorewind.com\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/yoyorewind.com\\\/en\\\/\",\"name\":\"YOYO INFO BASE by Yo-Yo Store REWIND\",\"description\":\"Yo-Yo Videos, Tricks, News, Tips & More!\",\"inLanguage\":\"en-US\",\"publisher\":{\"@id\":\"https:\\\/\\\/yoyorewind.com\\\/en\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"Science off the Sphere, Episode 14: Yo-Yos in Space! | YOYO INFO BASE by Yo-Yo Store REWIND","description":"","canonical_url":"https:\/\/yoyorewind.com\/en\/news\/2015\/11\/27\/4417\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/yoyorewind.com\/en\/news\/2015\/11\/27\/4417\/#article","name":"Science off the Sphere, Episode 14: Yo-Yos in Space! | YOYO INFO BASE by Yo-Yo Store REWIND","headline":"Science off the Sphere, Episode 14: Yo-Yos in Space!","author":{"@id":"https:\/\/yoyorewind.com\/en\/news\/author\/osuka\/#author"},"publisher":{"@id":"https:\/\/yoyorewind.com\/en\/#organization"},"datePublished":"2015-11-27T10:44:02+09:00","dateModified":"2015-11-27T10:44:02+09:00","inLanguage":"en-US","mainEntityOfPage":{"@id":"https:\/\/yoyorewind.com\/en\/news\/2015\/11\/27\/4417\/#webpage"},"isPartOf":{"@id":"https:\/\/yoyorewind.com\/en\/news\/2015\/11\/27\/4417\/#webpage"},"articleSection":"News, Video (Clip)"},{"@type":"BreadcrumbList","@id":"https:\/\/yoyorewind.com\/en\/news\/2015\/11\/27\/4417\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/yoyorewind.com\/en\/#listItem","position":1,"name":"Home","item":"https:\/\/yoyorewind.com\/en\/","nextItem":{"@type":"ListItem","@id":"https:\/\/yoyorewind.com\/en\/news\/category\/video-clip\/#listItem","name":"Video (Clip)"}},{"@type":"ListItem","@id":"https:\/\/yoyorewind.com\/en\/news\/category\/video-clip\/#listItem","position":2,"name":"Video (Clip)","item":"https:\/\/yoyorewind.com\/en\/news\/category\/video-clip\/","nextItem":{"@type":"ListItem","@id":"https:\/\/yoyorewind.com\/en\/news\/2015\/11\/27\/4417\/#listItem","name":"Science off the Sphere, Episode 14: Yo-Yos in Space!"},"previousItem":{"@type":"ListItem","@id":"https:\/\/yoyorewind.com\/en\/#listItem","name":"Home"}},{"@type":"ListItem","@id":"https:\/\/yoyorewind.com\/en\/news\/2015\/11\/27\/4417\/#listItem","position":3,"name":"Science off the Sphere, Episode 14: Yo-Yos in Space!","previousItem":{"@type":"ListItem","@id":"https:\/\/yoyorewind.com\/en\/news\/category\/video-clip\/#listItem","name":"Video (Clip)"}}]},{"@type":"Organization","@id":"https:\/\/yoyorewind.com\/en\/#organization","name":"YOYO INFO BASE by Yo-Yo Store REWIND","description":"Yo-Yo Videos, Tricks, News, Tips & More!","url":"https:\/\/yoyorewind.com\/en\/"},{"@type":"Person","@id":"https:\/\/yoyorewind.com\/en\/news\/author\/osuka\/#author","url":"https:\/\/yoyorewind.com\/en\/news\/author\/osuka\/","name":"Kazuki Okada","image":{"@type":"ImageObject","@id":"https:\/\/yoyorewind.com\/en\/news\/2015\/11\/27\/4417\/#authorImage","url":"https:\/\/yoyorewind.com\/en\/wp-content\/uploads\/2022\/04\/osuka-96x96.webp","width":96,"height":96,"caption":"Kazuki Okada"}},{"@type":"WebPage","@id":"https:\/\/yoyorewind.com\/en\/news\/2015\/11\/27\/4417\/#webpage","url":"https:\/\/yoyorewind.com\/en\/news\/2015\/11\/27\/4417\/","name":"Science off the Sphere, Episode 14: Yo-Yos in Space! | YOYO INFO BASE by Yo-Yo Store REWIND","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/yoyorewind.com\/en\/#website"},"breadcrumb":{"@id":"https:\/\/yoyorewind.com\/en\/news\/2015\/11\/27\/4417\/#breadcrumblist"},"author":{"@id":"https:\/\/yoyorewind.com\/en\/news\/author\/osuka\/#author"},"creator":{"@id":"https:\/\/yoyorewind.com\/en\/news\/author\/osuka\/#author"},"datePublished":"2015-11-27T10:44:02+09:00","dateModified":"2015-11-27T10:44:02+09:00"},{"@type":"WebSite","@id":"https:\/\/yoyorewind.com\/en\/#website","url":"https:\/\/yoyorewind.com\/en\/","name":"YOYO INFO BASE by Yo-Yo Store REWIND","description":"Yo-Yo Videos, Tricks, News, Tips & More!","inLanguage":"en-US","publisher":{"@id":"https:\/\/yoyorewind.com\/en\/#organization"}}]},"og:locale":"en_US","og:site_name":"YOYO INFO BASE by Yo-Yo Store REWIND | Yo-Yo Videos, Tricks, News, Tips &amp; More!","og:type":"article","og:title":"Science off the Sphere, Episode 14: Yo-Yos in Space! | YOYO INFO BASE by Yo-Yo Store REWIND","og:url":"https:\/\/yoyorewind.com\/en\/news\/2015\/11\/27\/4417\/","article:published_time":"2015-11-27T01:44:02+00:00","article:modified_time":"2015-11-27T01:44:02+00:00","twitter:card":"summary","twitter:title":"Science off the Sphere, Episode 14: Yo-Yos in Space! | YOYO INFO BASE by Yo-Yo Store REWIND"},"aioseo_meta_data":{"post_id":"4417","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"location":null,"local_seo":null,"breadcrumb_settings":null,"limit_modified_date":false,"ai":null,"created":"2020-12-22 08:03:10","updated":"2025-06-12 09:50:51","focus_keyword":null,"additional_keywords":null,"truseo_locale":null,"seo_analyzer_scan_date":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/yoyorewind.com\/en\/\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">\u00bb<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/yoyorewind.com\/en\/news\/category\/video-clip\/\" title=\"Video (Clip)\">Video (Clip)<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">\u00bb<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tScience off the Sphere, Episode 14: Yo-Yos in Space!\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/yoyorewind.com\/en\/"},{"label":"Video (Clip)","link":"https:\/\/yoyorewind.com\/en\/news\/category\/video-clip\/"},{"label":"Science off the Sphere, Episode 14: Yo-Yos in Space!","link":"https:\/\/yoyorewind.com\/en\/news\/2015\/11\/27\/4417\/"}],"jetpack_shortlink":"https:\/\/wp.me\/p42RfF-19f","jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/yoyorewind.com\/en\/wp-json\/wp\/v2\/posts\/4417","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yoyorewind.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yoyorewind.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yoyorewind.com\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/yoyorewind.com\/en\/wp-json\/wp\/v2\/comments?post=4417"}],"version-history":[{"count":1,"href":"https:\/\/yoyorewind.com\/en\/wp-json\/wp\/v2\/posts\/4417\/revisions"}],"predecessor-version":[{"id":4418,"href":"https:\/\/yoyorewind.com\/en\/wp-json\/wp\/v2\/posts\/4417\/revisions\/4418"}],"wp:attachment":[{"href":"https:\/\/yoyorewind.com\/en\/wp-json\/wp\/v2\/media?parent=4417"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yoyorewind.com\/en\/wp-json\/wp\/v2\/categories?post=4417"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yoyorewind.com\/en\/wp-json\/wp\/v2\/tags?post=4417"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}