https:\/\/wp.me\/paaiox-4o<\/strong><\/a><\/em><\/p>\nAsk me anything! Use the Contact link on this page.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"A reader asks, via Quora: Q. “What would happen, if all humans suddenly gained the ability to fly?” A.\u00a0For one thing, car windshields would be much harder to keep clean. Permalink:\u00a0https:\/\/wp.me\/paaiox-4o Ask me anything! Use the Contact link on this page.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"jetpack_post_was_ever_published":false,"_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_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[7,8],"tags":[],"class_list":["post-272","post","type-post","status-publish","format-standard","hentry","category-a-reader-asks","category-humor"],"aioseo_notices":[],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/paaiox-4o","jetpack-related-posts":[{"id":1667,"url":"https:\/\/langa.com\/index.php\/2019\/01\/20\/a-reader-asks-what-would-happen-if-all-humans-suddenly-gained-the-ability-to-fly\/","url_meta":{"origin":272,"position":0},"title":"A reader asks: “What would happen, if all humans suddenly gained the ability to fly?”","author":"Fred Langa","date":"2019-01-20","format":false,"excerpt":"For one thing, car windshields would be much harder to keep clean. (And yes, I get some very offbeat questions... :) ) Permalink: https:\/\/langa.com\/?p=1667 Want to ask Fred a question? Have a comment? Click here! Want free notification of new content like this? Click here!","rel":"","context":"In "A reader asks..."","block_context":{"text":"A reader asks...","link":"https:\/\/langa.com\/index.php\/category\/a-reader-asks\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":381,"url":"https:\/\/langa.com\/index.php\/2018\/09\/23\/a-reader-asks-when-did-humans-first-understand-time-differences-between-different-parts-of-the-world\/","url_meta":{"origin":272,"position":1},"title":"A reader asks: When did humans first understand time differences between different parts of the world?","author":"Fred Langa","date":"2018-09-23","format":false,"excerpt":"Q: When did we first understand that time differences existed between different parts of the world? (via Quora) A. Even the ancient Greeks knew of this, 2000 years ago. (Relatedly, Eratosthenes used variances in the apparent height of the sun in different cities at local solar noon --- mid-day, as\u2026","rel":"","context":"In "A reader asks..."","block_context":{"text":"A reader asks...","link":"https:\/\/langa.com\/index.php\/category\/a-reader-asks\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1076,"url":"https:\/\/langa.com\/index.php\/2018\/11\/16\/a-reader-asks-about-those-dual-rss-feeds\/","url_meta":{"origin":272,"position":2},"title":"A reader asks: About those dual RSS feeds…","author":"Fred Langa","date":"2018-11-16","format":false,"excerpt":"Reader Henry Winokur asks: \"Hi Fred: Is there any reason to subscribe to both Langa.com's and Langa Comments' RSS feeds? If I only need one which would you recommend? 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(to me via Quora) A: On a macro biological scale (birds, humans, etc.), true, 360 degree, detached, continuous rotation around an axis or axle would be difficult to grow, and basically impossible to maintain\/heal: How would nerves, blood vessels, and other\u2026","rel":"","context":"In "A reader asks..."","block_context":{"text":"A reader asks...","link":"https:\/\/langa.com\/index.php\/category\/a-reader-asks\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/langa.com\/wp-content\/uploads\/2018\/09\/800px-Physical_model_of_a_bacterial_flagellum-769x1024.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/langa.com\/wp-content\/uploads\/2018\/09\/800px-Physical_model_of_a_bacterial_flagellum-769x1024.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/langa.com\/wp-content\/uploads\/2018\/09\/800px-Physical_model_of_a_bacterial_flagellum-769x1024.jpg?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/langa.com\/wp-content\/uploads\/2018\/09\/800px-Physical_model_of_a_bacterial_flagellum-769x1024.jpg?resize=700%2C400 2x"},"classes":[]},{"id":332,"url":"https:\/\/langa.com\/index.php\/2018\/09\/13\/a-reader-asks-what-is-windows-doing-when-it-takes-so-long-working-on-updates-during-a-restart\/","url_meta":{"origin":272,"position":5},"title":"A reader asks: What is Windows doing when it takes so long “Working on updates” during a restart?","author":"Fred Langa","date":"2018-09-13","format":false,"excerpt":"Q. 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