{"id":15891,"date":"2025-04-22T11:40:56","date_gmt":"2025-04-22T11:40:56","guid":{"rendered":"https:\/\/exam.pscnotes.com\/current-affairs\/?p=15891"},"modified":"2025-04-23T08:59:58","modified_gmt":"2025-04-23T08:59:58","slug":"water-bears","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/current-affairs\/water-bears\/","title":{"rendered":"Water Bears"},"content":{"rendered":"<ul>\n<li>\n<p><strong>ISRO&#8217;s Voyager Tardigrades Project:<\/strong> ISRO is sending tardigrades (water bears) to space as part of the Axiom Mission 4, which will be India, Poland, and Hungary&#8217;s first government-sponsored human spaceflight in over 40 years.<\/p>\n<\/li>\n<li>\n<p><strong>Tardigrade Characteristics:<\/strong> These microscopic, eight-legged animals (0.1-0.5 mm) are found worldwide and are known for incredible resilience. They can survive extreme conditions, including the vacuum of space, and can endure without food or water for years.<\/p>\n<\/li>\n<li>\n<p><strong>Survival Mechanism &#8211; Cryptobiosis:<\/strong> Tardigrades enter a hibernation-like state called cryptobiosis by curling into a &#8220;tun&#8221;. This involves retracting their legs and head and shutting down body processes. They resume normal activity when conditions improve.<\/p>\n<\/li>\n<li>\n<p><strong>Why Space Exploration:<\/strong> <div class=\"youtube-subscribe-container\">\r\n        <a href=\"https:\/\/www.youtube.com\/channel\/UCNHT8lW-JmLC68rjBfZhdkg?sub_confirmation=1\" target=\"_blank\" class=\"youtube-subscribe-button\">\r\n            <span class=\"youtube-icon\">\r\n                <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 576 512\">\r\n                    <path d=\"M549.7 124.1c-6.3-23.7-24.8-42.3-48.3-48.6C458.8 64 288 64 288 64S117.2 64 74.6 75.5c-23.5 6.3-42 24.9-48.3 48.6-11.4 42.9-11.4 132.3-11.4 132.3s0 89.4 11.4 132.3c6.3 23.7 24.8 41.5 48.3 47.8C117.2 448 288 448 288 448s170.8 0 213.4-11.5c23.5-6.3 42-24.2 48.3-47.8 11.4-42.9 11.4-132.3 11.4-132.3s0-89.4-11.4-132.3zm-317.5 213.5V175.2l142.7 81.2-142.7 81.2z\"\/>\r\n                <\/svg>\r\n            <\/span>\r\n            Subscribe on YouTube\r\n        <\/a>\r\n    <\/div> Tardigrades are the only known animals capable of surviving the vacuum of space.<\/p>\n<\/li>\n<li>\n<p><strong>ISRO&#8217;s Research Focus:<\/strong> The ISRO project will study the revival, survival, and reproduction of tardigrades in space. This includes counting eggs laid and hatched and comparing gene expression <div class=\"telegram-channel-container\">\r\n        <a href=\"https:\/\/t.me\/pscnotes2025\" target=\"_blank\" class=\"telegram-channel-button\">\r\n            <span class=\"telegram-icon\">\r\n                <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 496 512\">\r\n                    <path fill=\"white\" d=\"M248,8C111,8,0,119,0,256s111,248,248,248s248-111,248-248S385,8,248,8z M362,177L320,367c-3,14-10,18-20,14l-56-41l-27,26 c-3,3-5,5-10,5l4-63L323,196c5-5-1-7-8-3l-98,62l-42-13c-9-3-10-9,2-14l162-63C351,160,365,164,362,177z\"\/>\r\n                <\/svg>\r\n            <\/span>\r\n            Join Our Telegram Channel\r\n        <\/a>\r\n    <\/div> patterns of spaceflown versus ground control populations.<\/p>\n<\/li>\n<li>\n<p><strong>Scientific Goals:<\/strong> The research aims to understand the molecular mechanisms of tardigrade resilience to extreme environments. This knowledge could inform future space exploration and biotechnology applications.<\/p>\n<\/li>\n<li>\n<p><strong>Significance:<\/strong> The study of tardigrades in space has the potential to advance the understanding of life&#8217;s limits and could provide insights into survival mechanisms in extreme environments.<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>ISRO&#8217;s Voyager Tardigrades Project: ISRO is sending tardigrades (water bears) to space as part of the Axiom Mission 4, which will be India, Poland, and Hungary&#8217;s first government-sponsored human spaceflight Join Our Telegram Channel in over 40 years. Tardigrade Characteristics: These microscopic, eight-legged animals (0.1-0.5 mm) are found worldwide and are known for incredible resilience. &#8230; <a title=\"Water Bears\" class=\"read-more\" href=\"https:\/\/exam.pscnotes.com\/current-affairs\/water-bears\/\">Read more <span class=\"screen-reader-text\">Water Bears<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":15973,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[595],"tags":[1282],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.2 (Yoast SEO v23.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Water Bears - Current Affairs Exam<\/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:\/\/exam.pscnotes.com\/current-affairs\/water-bears\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Water Bears\" \/>\n<meta property=\"og:description\" content=\"ISRO&#8217;s Voyager Tardigrades Project: ISRO is sending tardigrades (water bears) to space as part of the Axiom Mission 4, which will be India, Poland, and Hungary&#8217;s first government-sponsored human spaceflight in over 40 years. 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