{"id":255069,"date":"2023-04-04T09:31:27","date_gmt":"2023-04-04T13:31:27","guid":{"rendered":"https:\/\/mathewingram.com\/work\/?p=255069"},"modified":"2023-04-04T09:31:27","modified_gmt":"2023-04-04T13:31:27","slug":"dna-from-beethovens-hair-unlocks-family-secrets-2","status":"publish","type":"post","link":"https:\/\/mathewingram.com\/work\/2023\/04\/04\/dna-from-beethovens-hair-unlocks-family-secrets-2\/","title":{"rendered":"DNA from Beethoven\u2019s hair unlocks family secrets"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">It was March 1827 and Ludwig van Beethoven was dying. As he lay in bed, wracked with abdominal pain and jaundiced, grieving friends and acquaintances came to visit. And some asked a favor: Could they clip a lock of his hair for remembrance? The parade of mourners continued after Beethoven\u2019s death at age 56, even after doctors performed a gruesome craniotomy, looking at the folds in Beethoven\u2019s brain <a href=\"https:\/\/mathewingram.com\/p2\">and removing his ear bones in a vain attempt to understand<\/a> why the revered composer lost his hearing. Within three days of Beethoven\u2019s death, not a single strand of hair was left on his head. Ever since, a cottage industry has aimed to understand Beethoven\u2019s illnesses and the cause of his death. Now, an analysis of strands of his hair has upended long held beliefs about his health. The report provides an explanation for his debilitating ailments and even his death, while raising new questions about his origins and hinting at a dark family secret.<img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/newsletter.mathewingram.com\/content\/images\/2023\/04\/image-6.png?w=525&#038;ssl=1\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What were Neanderthals really like\u2014and why did they go extinct?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">When limestone quarry workers in Germany\u2019s Neander Valley discoveredfossilized bones in 1856, they thought they\u2019d uncovered the remains of a bear. In fact, they\u2019d stumbled upon something that would change history: evidence of an extinct species of ancient human predecessors who walked the Earth between at least 400,000 and 40,000 years ago. Researchers soon realized that they had already <a href=\"https:\/\/mathewingram.com\/p3\">encountered these human relatives in earlier fossils<\/a> that had been found, and misidentified, throughout the early 19th century. The discovery galvanized scientists eager to explore new theories of evolution, sparking a worldwide fossil hunt and tantalizing the public with the possibility of a mysterious sister species that once dominated Europe. Now known as Neanderthals\u2014so named by geologist William King\u2014<em>Homo neanderthalensis <\/em>are humans\u2019 closest known relatives.<\/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&nbsp;<a href=\"https:\/\/newsletter.mathewingram.com\/\">see other issues&nbsp;and sign up here<\/a>.<\/em><\/p>\n\n\n\n<!--more-->\n\n\n\n<p class=\"wp-block-paragraph\"><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/newsletter.mathewingram.com\/content\/images\/2023\/04\/image-7.png?w=525&#038;ssl=1\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Chain letters used to raise funds for orphans and send messages from God<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">One predecessor to chain letters is the so-called \u201cLetter from Heaven,\u201d emerged during or prior to the medieval period. Marketed as messages from Jesus himself, these purportedly divine missives conveyed instructions (celebrate the Sabbath on Sunday rather than Saturday, fast on five Fridays each year, do not gather vegetables on Sundays) and conferred protection on those who sent them to others. <a href=\"https:\/\/mathewingram.com\/p4\">Some claimed \u201cto have fallen from the heavens,\u201d while others<\/a> were said to be written in Jesus\u2019 own blood. An English version dated to 1795 declared \u201c[H]e that publisheth it to others, shall be blessed of me, and though his sins be in number as the stars of the sky, and he believe in this he shall be pardoned; and if he believe not in this writing, and this commandment, I will send my own plagues upon him, and consume both him and his children, and his cattle.\u201d<img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/newsletter.mathewingram.com\/content\/images\/2023\/04\/image-8.png?w=525&#038;ssl=1\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">A Jackson Pollock painting worth $54M was discovered in a police raid<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">To say Bulgarian officials found a lost Jackson Pollock painting during a raid on an art-trafficking ring wouldn\u2019t be exactly accurate\u2014you have to know something exists to consider it missing. However, in an even more dramatic fashion, they did discover a never-before-seen, previously undisclosed work from the abstract expressionist while busting an illegal business. Bulgarian officials worked with a Greek <a href=\"https:\/\/mathewingram.com\/p5\">anti-crime unit to bust the trafficking ring, which extended<\/a> from Bulgaria to Athens and Crete. While the Greek outfit found a collection of paintings by famous artists during the raid (the exact creators weren\u2019t disclosed), their Bulgarian counterparts discovered a canvas bearing Pollock\u2019s faint signature. Police sent sent the work to Bulgaria\u2019s National Art Gallery, who authenticated the piece. The Bulgarian experts say the work dates to 1949 and is an uncatalogued original, estimated to be worth \u20ac50 million ($54 million) at auction.<img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/newsletter.mathewingram.com\/content\/images\/2023\/04\/image-9.png?w=525&#038;ssl=1\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Physics experts say we need to assume the future can affect the past<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">In 2022, the physics Nobel prize was awarded for experimental work showing that the quantum world must break some of our fundamental intuitions about how the Universe works. Many look at those experiments and conclude that they challenge &#8220;locality&#8221; \u2013 the intuition that distant objects need a physical mediator to interact. And indeed, <a href=\"https:\/\/mathewingram.com\/p6\">a mysterious connection between distant particles would be one<\/a> way to explain these experimental results. Others think the experiments challenge &#8220;realism&#8221; \u2013 the intuition that there&#8217;s an objective state of affairs underlying our experience. After all, the experiments are only difficult to explain if our measurements are thought to correspond to something real. Many physicists agree about what&#8217;s been called &#8220;the death by experiment&#8221; of local realism.<img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/newsletter.mathewingram.com\/content\/images\/2023\/04\/image-10.png?w=525&#038;ssl=1\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">How F1 technology has found its way into everyday use<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Trung Phan writes: &#8220;The combined parts of a single F1 car runs up to $20m (the engine can make up ~90% of the cost). Meanwhile, the top teams employ 100s of people and spend hundreds of millions of dollars a year to win the tiniest edge. McLaren developed a whole division that adapted the race car\u2019s telemetry and control technology to other industries (healthcare, transportation). Over the decades \u2014 <a href=\"https:\/\/mathewingram.com\/p7\">there\u2019s been a lot of race innovation that has found its way<\/a> into everyday use. Unsurprisingly, the most visible examples are in road cars, including the push-button ignition, and that was developed because starting an F1 car is quite complicated. The engine has to be brought up to the right temperature before oil is circulated. When ready, the engine itself starts with the push of the button. That last step \u2014 a push-button ignition \u2014 is widely available now.&#8221;<img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/newsletter.mathewingram.com\/content\/images\/2023\/04\/image-11.png?w=525&#038;ssl=1\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">A goat brings his friend with him for breakfast<\/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\">\nhttps:\/\/twitter.com\/buitengebieden\/status\/1642427931501764613\n<\/div><\/figure>\n<div class=\"syndication-links\"><\/div>","protected":false},"excerpt":{"rendered":"<p>It was March 1827 and Ludwig van Beethoven was dying. As he lay in bed, wracked with abdominal pain and jaundiced, grieving friends and acquaintances came to visit. And some asked a favor: Could they clip a lock of his hair for remembrance? The parade of mourners continued after Beethoven\u2019s death at age 56, even &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/mathewingram.com\/work\/2023\/04\/04\/dna-from-beethovens-hair-unlocks-family-secrets-2\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;DNA from Beethoven\u2019s hair unlocks family secrets&#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":false,"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","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[1],"tags":[],"class_list":["post-255069","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"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\/255069","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=255069"}],"version-history":[{"count":0,"href":"https:\/\/mathewingram.com\/work\/wp-json\/wp\/v2\/posts\/255069\/revisions"}],"wp:attachment":[{"href":"https:\/\/mathewingram.com\/work\/wp-json\/wp\/v2\/media?parent=255069"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mathewingram.com\/work\/wp-json\/wp\/v2\/categories?post=255069"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mathewingram.com\/work\/wp-json\/wp\/v2\/tags?post=255069"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}