{"id":61,"date":"2021-03-17T11:23:07","date_gmt":"2021-03-17T15:23:07","guid":{"rendered":"https:\/\/seniordesign.digitalscholar.rochester.edu\/me2021\/?p=61"},"modified":"2022-04-13T11:42:39","modified_gmt":"2022-04-13T15:42:39","slug":"asteroid-launching-device","status":"publish","type":"post","link":"https:\/\/www.hajim.rochester.edu\/senior-design-day\/asteroid-launching-device\/","title":{"rendered":"Asteroid Launching Device"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-content\/uploads\/2021\/05\/image-1-6-1024x570.png\" alt=\"\" class=\"wp-image-262\"\/><figcaption>CAD representation of final launching device (NX).<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Interactive Model<\/h2>\n\n\n\n<iframe loading=\"lazy\" src=\"https:\/\/resurrect3d.lib.rochester.edu\/embed\/6095716a2d0ebd9214ae6e94\" width=\"100%\" height=\"650\" allowfullscreen=\"true\" frameborder=\"0\"><\/iframe>\n\n\n\n<p>Team Members:<\/p>\n\n\n\n<p>Kevin Lin, Oluwatosin Fajobi, Terrence Cook, Alexander Velberg.<\/p>\n\n\n\n<p>Customer: Professor Alice Quillen and Esteban Wright.<\/p>\n\n\n\n<p><strong>Project Description <\/strong><\/p>\n\n\n\n<p>&nbsp;Much existing research is focused on hypervelocity asteroid impacts perpendicular to the surface and with point source impactors [1]. Collisions like these can eject debris from asteroid surfaces that remain gravitationally bound. In the case of a collision between large asteroids, this ejected material may re-accumulate to form a rubble pile asteroid. This process involves low velocity impacts at a wide range of impact angles and with a variety of sizes of granular impact medium. The sponsor of this project would like to study these low velocity impacts with the ability to control, linear velocity, angle of impact and spin to study and characterize their effects on impact dynamics and the subsequent ricochets and rolls that carry the projectile away from the initial impact location. They would also like to experiment with projectiles with arbitrary geometry, especially ones with more sharp points and angles, which may be similar to features of actual asteroid impactors. Understanding and being able to predict these low velocity impacts will be important for the future development of asteroid landing missions in addition to more comprehensive studies of the surface of granular astrological bodies.<\/p>\n\n\n\n<p>The current launcher design consists of a pendulum and stop bar that can launch a spherical projectile into a bed of sand. This system allows for control of impact angle and velocity, but these are not independent variables, as both are related to the height through which the pendulum moves. There are also concerns that this setup imparts backspin on the projectile, which is not always desired. Of course, being limited to only a spherical projectile is also a significant drawback. To combat issues with the current design and allow for a more comprehensive study of low-velocity impacts in granular media, the Asteroid\u2019s team will design and manufacture a launching device capable of launching a subset of shapes (D&amp;D dice from d3 to d6) and able to control launch velocity, rotational speed, and angle of impact independently. The goal is to build a device that can consistently control these parameters to allow for repeatable experiments.<\/p>\n\n\n\n<div class=\"wp-block-coblocks-gallery-stacked alignfull\"><ul class=\"coblocks-gallery\"><li class=\"coblocks-gallery--item\"><figure class=\"coblocks-gallery--figure\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-content\/uploads\/2021\/05\/Asteroids_DD2021-1024x576.jpg\" alt=\"\" data-id=\"940\" data-imglink=\"\" data-link=\"https:\/\/seniordesign.digitalscholar.rochester.edu\/me2021\/2021\/asteroid-launching-device\/attachment\/asteroids_dd2021-2\/\" class=\"wp-image-940 has-shadow-none\" srcset=\"https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-content\/uploads\/2021\/05\/Asteroids_DD2021-1024x576.jpg 1024w, https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-content\/uploads\/2021\/05\/Asteroids_DD2021-300x169.jpg 300w, https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-content\/uploads\/2021\/05\/Asteroids_DD2021-768x432.jpg 768w, https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-content\/uploads\/2021\/05\/Asteroids_DD2021-1536x864.jpg 1536w, https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-content\/uploads\/2021\/05\/Asteroids_DD2021-1200x675.jpg 1200w, https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-content\/uploads\/2021\/05\/Asteroids_DD2021-1980x1114.jpg 1980w, https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-content\/uploads\/2021\/05\/Asteroids_DD2021.jpg 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/li><li class=\"coblocks-gallery--item\"><figure class=\"coblocks-gallery--figure\"><img decoding=\"async\" src=\"https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-content\/uploads\/2021\/05\/Asteroids_DD2021-1-1024x576.jpg\" alt=\"\" data-id=\"941\" data-imglink=\"\" data-link=\"https:\/\/seniordesign.digitalscholar.rochester.edu\/me2021\/2021\/asteroid-launching-device\/attachment\/asteroids_dd2021-1\/\" class=\"wp-image-941 has-shadow-none\"\/><\/figure><\/li><li class=\"coblocks-gallery--item\"><figure class=\"coblocks-gallery--figure\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-content\/uploads\/2021\/05\/Asteroids_DD2021-2-1024x576.jpg\" alt=\"\" data-id=\"942\" data-imglink=\"\" data-link=\"https:\/\/seniordesign.digitalscholar.rochester.edu\/me2021\/2021\/asteroid-launching-device\/attachment\/asteroids_dd2021-2-2\/\" class=\"wp-image-942 has-shadow-none\" srcset=\"https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-content\/uploads\/2021\/05\/Asteroids_DD2021-2-1024x576.jpg 1024w, https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-content\/uploads\/2021\/05\/Asteroids_DD2021-2-300x169.jpg 300w, https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-content\/uploads\/2021\/05\/Asteroids_DD2021-2-768x432.jpg 768w, https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-content\/uploads\/2021\/05\/Asteroids_DD2021-2-1536x864.jpg 1536w, https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-content\/uploads\/2021\/05\/Asteroids_DD2021-2-1200x675.jpg 1200w, https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-content\/uploads\/2021\/05\/Asteroids_DD2021-2-1980x1114.jpg 1980w, https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-content\/uploads\/2021\/05\/Asteroids_DD2021-2.jpg 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/li><li class=\"coblocks-gallery--item\"><figure class=\"coblocks-gallery--figure\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-content\/uploads\/2021\/05\/Asteroids_DD2021-4-1024x576.jpg\" alt=\"\" data-id=\"945\" data-imglink=\"\" data-link=\"https:\/\/seniordesign.digitalscholar.rochester.edu\/me2021\/2021\/asteroid-launching-device\/attachment\/asteroids_dd2021-4\/\" class=\"wp-image-945 has-shadow-none\" srcset=\"https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-content\/uploads\/2021\/05\/Asteroids_DD2021-4-1024x576.jpg 1024w, https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-content\/uploads\/2021\/05\/Asteroids_DD2021-4-300x169.jpg 300w, https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-content\/uploads\/2021\/05\/Asteroids_DD2021-4-768x432.jpg 768w, https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-content\/uploads\/2021\/05\/Asteroids_DD2021-4-1536x864.jpg 1536w, https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-content\/uploads\/2021\/05\/Asteroids_DD2021-4-1200x675.jpg 1200w, https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-content\/uploads\/2021\/05\/Asteroids_DD2021-4-1980x1114.jpg 1980w, https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-content\/uploads\/2021\/05\/Asteroids_DD2021-4.jpg 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/li><li class=\"coblocks-gallery--item\"><figure class=\"coblocks-gallery--figure\"><img decoding=\"async\" src=\"https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-content\/uploads\/2021\/05\/Asteroids_DD2021-5-1024x576.jpg\" alt=\"\" data-id=\"946\" data-imglink=\"\" data-link=\"https:\/\/seniordesign.digitalscholar.rochester.edu\/me2021\/2021\/asteroid-launching-device\/attachment\/asteroids_dd2021-5\/\" class=\"wp-image-946 has-shadow-none\"\/><\/figure><\/li><li class=\"coblocks-gallery--item\"><figure class=\"coblocks-gallery--figure\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-content\/uploads\/2021\/05\/Asteroids_DD2021-dragged-1024x576.jpg\" alt=\"\" data-id=\"948\" data-imglink=\"\" data-link=\"https:\/\/seniordesign.digitalscholar.rochester.edu\/me2021\/2021\/asteroid-launching-device\/attachment\/asteroids_dd2021-dragged\/\" class=\"wp-image-948 has-shadow-none\" srcset=\"https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-content\/uploads\/2021\/05\/Asteroids_DD2021-dragged-1024x576.jpg 1024w, https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-content\/uploads\/2021\/05\/Asteroids_DD2021-dragged-300x169.jpg 300w, https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-content\/uploads\/2021\/05\/Asteroids_DD2021-dragged-768x432.jpg 768w, https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-content\/uploads\/2021\/05\/Asteroids_DD2021-dragged-1536x864.jpg 1536w, https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-content\/uploads\/2021\/05\/Asteroids_DD2021-dragged-1200x675.jpg 1200w, https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-content\/uploads\/2021\/05\/Asteroids_DD2021-dragged-1980x1114.jpg 1980w, https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-content\/uploads\/2021\/05\/Asteroids_DD2021-dragged.jpg 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/li><\/ul><\/div>\n\n\n\n<figure class=\"wp-block-video\"><video height=\"2560\" style=\"aspect-ratio: 2107 \/ 2560;\" width=\"2107\" controls src=\"https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-content\/uploads\/2021\/05\/IMG_1640.mov\"><\/video><figcaption>Slow motion footage of test launch with spring loaded dice holder. The wobble of the wheels is evident here, but the shell does fall away as desired.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-video\"><video height=\"1920\" style=\"aspect-ratio: 1080 \/ 1920;\" width=\"1080\" controls src=\"https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-content\/uploads\/2021\/05\/IMG_1642.mov\"><\/video><figcaption>Slow motion footage of test launch with slightly larger dice holder and without springs. Note that there is no spin after launch as desired, but the velocity is lower than expected.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"wp-embed\"><div class=\"wp-embed-wrap\"><iframe loading=\"lazy\" title=\"Asteroids Launcher Presentation\" width=\"1062\" height=\"597\" src=\"https:\/\/www.youtube.com\/embed\/8v6qDqNKNdY?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe><\/div><\/div>\n<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>The goal of this project is to launch a non-spherical shape in a controlled, repeatable manner to study the impacts of low-velocity debris on the granular surfaces of asteroids. This research could potentially assist in future missions to land on asteroids by learning about the trajectories taken after initial impact and the effects that spin, angle of impact, and velocity have on those trajectories. \u200b<\/p>\n","protected":false},"author":6242,"featured_media":53732,"comment_status":"open","ping_status":"open","sticky":false,"template":"templates\/template-full-width.php","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[126],"tags":[],"coauthors":[8612],"class_list":["post-61","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-me-archive"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Asteroid Launching Device - Senior Design Day<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.hajim.rochester.edu\/senior-design-day\/asteroid-launching-device\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Asteroid Launching Device - Senior Design Day\" \/>\n<meta property=\"og:description\" content=\"The goal of this project is to launch a non-spherical shape in a controlled, repeatable manner to study the impacts of low-velocity debris on the granular surfaces of asteroids. This research could potentially assist in future missions to land on asteroids by learning about the trajectories taken after initial impact and the effects that spin, angle of impact, and velocity have on those trajectories. \u200b\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.hajim.rochester.edu\/senior-design-day\/asteroid-launching-device\/\" \/>\n<meta property=\"og:site_name\" content=\"Senior Design Day\" \/>\n<meta property=\"article:published_time\" content=\"2021-03-17T15:23:07+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-04-13T15:42:39+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-content\/uploads\/2021\/05\/image-43.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1133\" \/>\n\t<meta property=\"og:image:height\" content=\"630\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.hajim.rochester.edu\\\/senior-design-day\\\/asteroid-launching-device\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.hajim.rochester.edu\\\/senior-design-day\\\/asteroid-launching-device\\\/\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\\\/\\\/www.hajim.rochester.edu\\\/senior-design-day\\\/#\\\/schema\\\/person\\\/351018fbcf84ed8cac6d8072ba5b347c\"},\"headline\":\"Asteroid Launching Device\",\"datePublished\":\"2021-03-17T15:23:07+00:00\",\"dateModified\":\"2022-04-13T15:42:39+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.hajim.rochester.edu\\\/senior-design-day\\\/asteroid-launching-device\\\/\"},\"wordCount\":440,\"commentCount\":1,\"image\":{\"@id\":\"https:\\\/\\\/www.hajim.rochester.edu\\\/senior-design-day\\\/asteroid-launching-device\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.hajim.rochester.edu\\\/senior-design-day\\\/wp-content\\\/uploads\\\/2021\\\/05\\\/image-43.png\",\"articleSection\":[\"ME Archive\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.hajim.rochester.edu\\\/senior-design-day\\\/asteroid-launching-device\\\/\",\"url\":\"https:\\\/\\\/www.hajim.rochester.edu\\\/senior-design-day\\\/asteroid-launching-device\\\/\",\"name\":\"Asteroid Launching Device - Senior Design Day\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.hajim.rochester.edu\\\/senior-design-day\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.hajim.rochester.edu\\\/senior-design-day\\\/asteroid-launching-device\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.hajim.rochester.edu\\\/senior-design-day\\\/asteroid-launching-device\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.hajim.rochester.edu\\\/senior-design-day\\\/wp-content\\\/uploads\\\/2021\\\/05\\\/image-43.png\",\"datePublished\":\"2021-03-17T15:23:07+00:00\",\"dateModified\":\"2022-04-13T15:42:39+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/www.hajim.rochester.edu\\\/senior-design-day\\\/#\\\/schema\\\/person\\\/351018fbcf84ed8cac6d8072ba5b347c\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.hajim.rochester.edu\\\/senior-design-day\\\/asteroid-launching-device\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.hajim.rochester.edu\\\/senior-design-day\\\/asteroid-launching-device\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.hajim.rochester.edu\\\/senior-design-day\\\/asteroid-launching-device\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.hajim.rochester.edu\\\/senior-design-day\\\/wp-content\\\/uploads\\\/2021\\\/05\\\/image-43.png\",\"contentUrl\":\"https:\\\/\\\/www.hajim.rochester.edu\\\/senior-design-day\\\/wp-content\\\/uploads\\\/2021\\\/05\\\/image-43.png\",\"width\":1280,\"height\":712},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.hajim.rochester.edu\\\/senior-design-day\\\/asteroid-launching-device\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.hajim.rochester.edu\\\/senior-design-day\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Asteroid Launching Device\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.hajim.rochester.edu\\\/senior-design-day\\\/#website\",\"url\":\"https:\\\/\\\/www.hajim.rochester.edu\\\/senior-design-day\\\/\",\"name\":\"Senior Design Day\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.hajim.rochester.edu\\\/senior-design-day\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.hajim.rochester.edu\\\/senior-design-day\\\/#\\\/schema\\\/person\\\/351018fbcf84ed8cac6d8072ba5b347c\",\"name\":\"admin\",\"url\":\"https:\\\/\\\/www.hajim.rochester.edu\\\/senior-design-day\\\/author\\\/seniordesign\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Asteroid Launching Device - Senior Design Day","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.hajim.rochester.edu\/senior-design-day\/asteroid-launching-device\/","og_locale":"en_US","og_type":"article","og_title":"Asteroid Launching Device - Senior Design Day","og_description":"The goal of this project is to launch a non-spherical shape in a controlled, repeatable manner to study the impacts of low-velocity debris on the granular surfaces of asteroids. This research could potentially assist in future missions to land on asteroids by learning about the trajectories taken after initial impact and the effects that spin, angle of impact, and velocity have on those trajectories. \u200b","og_url":"https:\/\/www.hajim.rochester.edu\/senior-design-day\/asteroid-launching-device\/","og_site_name":"Senior Design Day","article_published_time":"2021-03-17T15:23:07+00:00","article_modified_time":"2022-04-13T15:42:39+00:00","og_image":[{"url":"https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-content\/uploads\/2021\/05\/image-43.png","width":1133,"height":630,"type":"image\/png"}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"Written by":"admin","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.hajim.rochester.edu\/senior-design-day\/asteroid-launching-device\/#article","isPartOf":{"@id":"https:\/\/www.hajim.rochester.edu\/senior-design-day\/asteroid-launching-device\/"},"author":{"name":"admin","@id":"https:\/\/www.hajim.rochester.edu\/senior-design-day\/#\/schema\/person\/351018fbcf84ed8cac6d8072ba5b347c"},"headline":"Asteroid Launching Device","datePublished":"2021-03-17T15:23:07+00:00","dateModified":"2022-04-13T15:42:39+00:00","mainEntityOfPage":{"@id":"https:\/\/www.hajim.rochester.edu\/senior-design-day\/asteroid-launching-device\/"},"wordCount":440,"commentCount":1,"image":{"@id":"https:\/\/www.hajim.rochester.edu\/senior-design-day\/asteroid-launching-device\/#primaryimage"},"thumbnailUrl":"https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-content\/uploads\/2021\/05\/image-43.png","articleSection":["ME Archive"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.hajim.rochester.edu\/senior-design-day\/asteroid-launching-device\/","url":"https:\/\/www.hajim.rochester.edu\/senior-design-day\/asteroid-launching-device\/","name":"Asteroid Launching Device - Senior Design Day","isPartOf":{"@id":"https:\/\/www.hajim.rochester.edu\/senior-design-day\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.hajim.rochester.edu\/senior-design-day\/asteroid-launching-device\/#primaryimage"},"image":{"@id":"https:\/\/www.hajim.rochester.edu\/senior-design-day\/asteroid-launching-device\/#primaryimage"},"thumbnailUrl":"https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-content\/uploads\/2021\/05\/image-43.png","datePublished":"2021-03-17T15:23:07+00:00","dateModified":"2022-04-13T15:42:39+00:00","author":{"@id":"https:\/\/www.hajim.rochester.edu\/senior-design-day\/#\/schema\/person\/351018fbcf84ed8cac6d8072ba5b347c"},"breadcrumb":{"@id":"https:\/\/www.hajim.rochester.edu\/senior-design-day\/asteroid-launching-device\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.hajim.rochester.edu\/senior-design-day\/asteroid-launching-device\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.hajim.rochester.edu\/senior-design-day\/asteroid-launching-device\/#primaryimage","url":"https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-content\/uploads\/2021\/05\/image-43.png","contentUrl":"https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-content\/uploads\/2021\/05\/image-43.png","width":1280,"height":712},{"@type":"BreadcrumbList","@id":"https:\/\/www.hajim.rochester.edu\/senior-design-day\/asteroid-launching-device\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.hajim.rochester.edu\/senior-design-day\/"},{"@type":"ListItem","position":2,"name":"Asteroid Launching Device"}]},{"@type":"WebSite","@id":"https:\/\/www.hajim.rochester.edu\/senior-design-day\/#website","url":"https:\/\/www.hajim.rochester.edu\/senior-design-day\/","name":"Senior Design Day","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.hajim.rochester.edu\/senior-design-day\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/www.hajim.rochester.edu\/senior-design-day\/#\/schema\/person\/351018fbcf84ed8cac6d8072ba5b347c","name":"admin","url":"https:\/\/www.hajim.rochester.edu\/senior-design-day\/author\/seniordesign\/"}]}},"_links":{"self":[{"href":"https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-json\/wp\/v2\/posts\/61","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-json\/wp\/v2\/users\/6242"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-json\/wp\/v2\/comments?post=61"}],"version-history":[{"count":7,"href":"https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-json\/wp\/v2\/posts\/61\/revisions"}],"predecessor-version":[{"id":56782,"href":"https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-json\/wp\/v2\/posts\/61\/revisions\/56782"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-json\/wp\/v2\/media\/53732"}],"wp:attachment":[{"href":"https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-json\/wp\/v2\/media?parent=61"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-json\/wp\/v2\/categories?post=61"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-json\/wp\/v2\/tags?post=61"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.hajim.rochester.edu\/senior-design-day\/wp-json\/wp\/v2\/coauthors?post=61"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}