{"id":262515,"date":"2024-07-22T10:44:33","date_gmt":"2024-07-22T15:44:33","guid":{"rendered":"https:\/\/mathewingram.com\/work\/?p=262515"},"modified":"2024-07-22T10:44:43","modified_gmt":"2024-07-22T15:44:43","slug":"the-fastest-man-made-object-in-history-was-a-manhole-cover","status":"publish","type":"post","link":"https:\/\/mathewingram.com\/work\/2024\/07\/22\/the-fastest-man-made-object-in-history-was-a-manhole-cover\/","title":{"rendered":"The fastest man-made object in history was a manhole cover"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"525\" height=\"394\" data-attachment-id=\"262516\" data-permalink=\"https:\/\/mathewingram.com\/work\/2024\/07\/22\/the-fastest-man-made-object-in-history-was-a-manhole-cover\/modern-history-if-the-manhattan-project-never-happened\/\" data-orig-file=\"https:\/\/i0.wp.com\/mathewingram.com\/work\/wp-content\/uploads\/2024\/07\/modern-history-if-the-manhattan-project-never-happened.jpeg?fit=1200%2C900&amp;ssl=1\" data-orig-size=\"1200,900\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"modern-history-if-the-manhattan-project-never-happened\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/mathewingram.com\/work\/wp-content\/uploads\/2024\/07\/modern-history-if-the-manhattan-project-never-happened.jpeg?fit=525%2C394&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/mathewingram.com\/work\/wp-content\/uploads\/2024\/07\/modern-history-if-the-manhattan-project-never-happened.jpeg?resize=525%2C394&#038;ssl=1\" alt=\"\" class=\"wp-image-262516\" style=\"width:900px\" srcset=\"https:\/\/i0.wp.com\/mathewingram.com\/work\/wp-content\/uploads\/2024\/07\/modern-history-if-the-manhattan-project-never-happened.jpeg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/mathewingram.com\/work\/wp-content\/uploads\/2024\/07\/modern-history-if-the-manhattan-project-never-happened.jpeg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/mathewingram.com\/work\/wp-content\/uploads\/2024\/07\/modern-history-if-the-manhattan-project-never-happened.jpeg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/mathewingram.com\/work\/wp-content\/uploads\/2024\/07\/modern-history-if-the-manhattan-project-never-happened.jpeg?w=1200&amp;ssl=1 1200w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/mathewingram.com\/28d\">From Now I Know<\/a>: &#8220;After the Manhattan Project came to a close, nuclear weapons testing continued for decades. In 1957, the government detonated 29 bombs&nbsp;in the Nevada desert&nbsp;as part of Operation Plumbbob, hoping to develop better weapons. The researchers dug a 500 foot deep hole, dropped the bomb to the bottom, and blew it up, but the bomb yield was much greater than anticipated \u2013 50,000 times greater. Fire shot hundreds of feet into the air from the mouth of the uncapped shaft. So a one ton iron lid was placed at the top of the shaft in hopes of keeping any flames underground. When the bomb went off, it shot the manhole cover skyward, at incredible speeds. How fast? Dr. Robert Brownlee estimated that the manhole cover was traveling at a speed of at least 125,000 miles per hour, making it easily the fastest-moving object in history.&#8221;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Severe autism can be permanently reversed, groundbreaking new study suggests<\/h2>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/newsletter.mathewingram.com\/content\/images\/2024\/07\/HDMinds-autism3crop.jpeg?w=525&#038;ssl=1\" alt=\"\" style=\"width:900px\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/mathewingram.com\/28c\">From The Telegraph<\/a>: &#8220;Severe autism can be reversed and symptoms reduced to an indistinguishable level, scientists have discovered. Two non-identical twin girls in the US were found to have a level of&nbsp;autism&nbsp;at 20 months old that required very substantial support. A groundbreaking trial saw their parents and a team of medical experts create a bespoke two-year programme of interventions designed to help the children thrive and flourish as much as possible. Scientists say the programme was successful, with both girls undergoing dramatic improvements in the severity of their symptoms. The progress of one of the girls, described only as Twin P, was heralded as \u201ca kind of miracle\u201d by one of the paediatricians. \u201cOne of the twins\u2019 symptoms were reversed to the point of being indistinguishable from children who had never had a history of&nbsp;autism symptoms,\u201d said Dr Chris D\u2019Adamo from the University of Maryland.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em><strong>Note<\/strong>: This is a version of my personal newsletter, which I send out via Ghost, the open-source publishing platform. You can\u00a0<a href=\"https:\/\/newsletter.mathewingram.com\/\">see other issues\u00a0and sign up here<\/a>.<\/em><\/p>\n\n\n\n<!--more-->\n\n\n\n<h2 class=\"wp-block-heading\">The deadly Irish epidemic that may have inspired Bram Stoker&#8217;s Dracula<\/h2>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/newsletter.mathewingram.com\/content\/images\/2024\/07\/9c538a19-76b8-43a7-a8a7-c59236e9746e90742969f0de026608_GettyImages-144104717_sized.jpeg?w=525&#038;ssl=1\" alt=\"\" style=\"width:900px\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/mathewingram.com\/28e\">From Atlas Obscura<\/a>: &#8220;In 1832, on Old Market Street, a 14-year-old Irish girl hid in her home during the cholera outbreak, which killed more than 10 percent of the town\u2019s population. The ghastly scenes around her\u2014mass graves, corpses in the street, victims buried alive\u2014she later recounted to her son. His name was Bram Stoker, and those bleak stories were a key source of inspiration for writing&nbsp;<em>Dracula<\/em>. That\u2019s the contention of Irish historian Marion McGarry, who has done meticulous research into links between Dracula and Sligo\u2019s cholera outbreak. \u201cBram as an adult asked his mother to write down her memories of the epidemic for him,&#8221; says McGarry. \u201cScratching beneath the surface, I found parallels with&nbsp;<em>Dracula<\/em>.&#8221; The strongest link was between Dracula\u2019s liminal state\u2014being simultaneously dead and conscious\u2014and Thornley\u2019s description of cholera victims who were buried alive. Stoker was morbidly fascinated by this detail. So much so that the working title for his novel was&nbsp;<em>The Undead<\/em>.&#8221;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em><strong>(Editor&#8217;s note<\/strong><\/em><em>: If you like this newsletter, please share it with someone else. And if you&nbsp;<\/em><em><strong>really&nbsp;<\/strong><\/em><em>like it, perhaps you could subscribe, or contribute something via&nbsp;<\/em><a href=\"https:\/\/mathewingram.com\/17w?ref=newsletter.mathewingram.com\"><em>my Patreon<\/em><\/a><em>. Thanks for being a reader!)<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">There&#8217;s a town in Canada named Swastika but not for the reason you&#8217;re probably thinking<\/h2>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/newsletter.mathewingram.com\/content\/images\/2024\/07\/download-1.webp?w=525&#038;ssl=1\" alt=\"\" style=\"width:900px\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/mathewingram.com\/28f\">From Maclean&#8217;s magazine<\/a>: &#8220;Before the Nazis co-opted the swastika as the banner under which they triggered a devastating world war and killed 11 million people, the symbol of South Asian origin existed for millennia as a sign of good fortune and well-being. By the early 20th century, western cultures were embracing the swastika, too. It became a popular emblem on sports jerseys; Canada was home to both the Windsor Swastikas in Nova Scotia and the Fernie Swastikas in B.C. (both teams disbanded before the Second World War). In 1906, a northern Ontario town was named&nbsp;Swastika, which the provincial government tried to rename Winston \u2013 as in Churchill \u2013 during the Second World War. But the residents resisted, reinstalling a new Swastika sign with the message: \u201cTo hell with Hitler, we came up with our name first.\u201d The name hasn\u2019t changed to this day.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Yes, there were women who fought as gladiators in ancient Rome<\/h2>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/newsletter.mathewingram.com\/content\/images\/2024\/07\/3858.jpg.webp?w=525&#038;ssl=1\" alt=\"\" style=\"width:900px\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/mathewingram.com\/28g\">From World History<\/a>: &#8220;Female gladiators in ancient&nbsp;Rome&nbsp;\u2013 referred to by modern-day scholars as&nbsp;<em>gladiatrix<\/em>&nbsp;\u2013 may have been uncommon but they did exist. Evidence suggests that a number of&nbsp;women&nbsp;participated in the public games of Rome even though this practice was often criticized by&nbsp;Roman&nbsp;writers and attempts were made to regulate it through legislation. Female gladiators are often referred to in ancient texts as&nbsp;<em>ludia<\/em>&nbsp;(female performers in a&nbsp;<em>ludi<\/em>, a festival or entertainment) or as&nbsp;<em>mulieres<\/em>&nbsp;(women) but not often as&nbsp;<em>feminae<\/em>&nbsp;(ladies) suggesting to some scholars that only lower-class women were drawn to the arena. There is a significant amount of evidence, however, that high-born women were as well. The term&nbsp;<em>gladiatrix<\/em>&nbsp;was never used in ancient times; it is a modern word first applied to female gladiators in the 1800&#8217;s. Women who chose a life in the arena may have been motivated by a desire for independence, a chance at fame, and financial rewards including remission of debt.&#8221;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">In Egypt, physical therapy often involves being buried alive in hot sand<\/h2>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/newsletter.mathewingram.com\/content\/images\/2024\/07\/c29kiEi93JSYG6Cd5m2ASn-1024-80.jpg.webp?w=525&#038;ssl=1\" alt=\"\" style=\"width:900px\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/mathewingram.com\/28i\">From The Washington Post<\/a>: &#8220;Burying yourself in the scorching desert sand of high summer may seem like torture, but, for some Egyptians, it&#8217;s medicinal. In Siwa, Egypt, amid the rolling sand dunes of an oasis, aching bodies seek out the healing powers of the blistering heat. Patients suffering from rheumatism, joint pain, infertility, or even impotence, are stripped of their clothes and buried up to their necks in the sand, where they stay for 15 minutes. Workers will massage their exposed heads and make sure they are shaded from the sun. Once excavated, the bathers will take refuge in a nearby sauna tent where they relax, while sipping hot mint tea. And then they do it all over again. &#8220;Between three and nine days of sand baths are recommended to feel any benefit,&#8221; one owner said. Average time spent bathing in the sand ranges from 10&nbsp;to&nbsp;15 minutes.&#8221;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Using robots to relocate illegally parked cars<\/h2>\n\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-twitter wp-block-embed-twitter\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"525\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">A country&#39;s police repark illegally parked cars instead of towing them.<a href=\"https:\/\/t.co\/aZMXTB0AoV\">pic.twitter.com\/aZMXTB0AoV<\/a><\/p>&mdash; Figen (@TheFigen_) <a href=\"https:\/\/twitter.com\/TheFigen_\/status\/1813927780683509921?ref_src=twsrc%5Etfw\">July 18, 2024<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\"><em><strong>Acknowledgements<\/strong><\/em><em>: I find a lot of these links myself, but I also get some from other newsletters that I rely on as &#8220;serendipity engines,&#8221; such as&nbsp;<\/em><a href=\"https:\/\/themorningnews.org\/?ref=newsletter.mathewingram.com\"><em>The Morning News<\/em><\/a><em>&nbsp;from Rosecrans Baldwin and Andrew Womack, Jodi Ettenberg&#8217;s&nbsp;<\/em><a href=\"https:\/\/jodiettenberg.substack.com\/?ref=newsletter.mathewingram.com\"><em>Curious About Everything<\/em><\/a><em>, Dan Lewis&#8217;s&nbsp;<\/em><a href=\"https:\/\/nowiknow.com\/?ref=newsletter.mathewingram.com\"><em>Now I Know<\/em><\/a><em>, Robert Cottrell and Caroline Crampton&#8217;s&nbsp;<\/em><a href=\"https:\/\/thebrowser.com\/?ref=newsletter.mathewingram.com\"><em>The Browser<\/em><\/a><em>, Clive Thompson&#8217;s&nbsp;<\/em><a href=\"https:\/\/buttondown.email\/clivethompson?ref=newsletter.mathewingram.com\"><em>Linkfest<\/em><\/a><em>, Noah Brier and Colin Nagy&#8217;s&nbsp;<\/em><a href=\"https:\/\/whyisthisinteresting.substack.com\/?ref=newsletter.mathewingram.com\"><em>Why Is This Interesting<\/em><\/a><em>, Maria Popova&#8217;s&nbsp;<\/em><a href=\"https:\/\/www.themarginalian.org\/?ref=newsletter.mathewingram.com\"><em>The Marginalian<\/em><\/a><em>, Sheehan Quirke AKA&nbsp;<\/em><a href=\"https:\/\/culturaltutor.com\/areopagus?ref=newsletter.mathewingram.com\"><em>The Cultural Tutor<\/em><\/a><em>, the&nbsp;<\/em><a href=\"https:\/\/www.smithsonianmag.com\/?ref=newsletter.mathewingram.com\"><em>Smithsonian<\/em><\/a><em>&nbsp;magazine, and&nbsp;<\/em><a href=\"https:\/\/daily.jstor.org\/?ref=newsletter.mathewingram.com\"><em>JSTOR Daily<\/em><\/a>.<em>&nbsp;If you come across something interesting that you think should be included here, please feel free to&nbsp;email me at mathew @ mathewingram dot com<\/em><\/p>\n<div class=\"syndication-links\"><\/div>","protected":false},"excerpt":{"rendered":"<p>From Now I Know: &#8220;After the Manhattan Project came to a close, nuclear weapons testing continued for decades. In 1957, the government detonated 29 bombs&nbsp;in the Nevada desert&nbsp;as part of Operation Plumbbob, hoping to develop better weapons. The researchers dug a 500 foot deep hole, dropped the bomb to the bottom, and blew it up, &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/mathewingram.com\/work\/2024\/07\/22\/the-fastest-man-made-object-in-history-was-a-manhole-cover\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;The fastest man-made object in history was a manhole cover&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_crsspst_to_mathewingramblogwordpresscom":true,"mf2_syndication":[],"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[20],"tags":[],"class_list":["post-262515","post","type-post","status-publish","format-standard","hentry","category-newsletters"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/mathewingram.com\/work\/wp-json\/wp\/v2\/posts\/262515","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mathewingram.com\/work\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mathewingram.com\/work\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mathewingram.com\/work\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mathewingram.com\/work\/wp-json\/wp\/v2\/comments?post=262515"}],"version-history":[{"count":1,"href":"https:\/\/mathewingram.com\/work\/wp-json\/wp\/v2\/posts\/262515\/revisions"}],"predecessor-version":[{"id":262517,"href":"https:\/\/mathewingram.com\/work\/wp-json\/wp\/v2\/posts\/262515\/revisions\/262517"}],"wp:attachment":[{"href":"https:\/\/mathewingram.com\/work\/wp-json\/wp\/v2\/media?parent=262515"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mathewingram.com\/work\/wp-json\/wp\/v2\/categories?post=262515"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mathewingram.com\/work\/wp-json\/wp\/v2\/tags?post=262515"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}