{"id":37737,"date":"2024-04-15T10:22:08","date_gmt":"2024-04-15T10:22:08","guid":{"rendered":"https:\/\/edukemy.com\/blog\/?p=37737"},"modified":"2024-04-15T10:22:09","modified_gmt":"2024-04-15T10:22:09","slug":"transportation-technology-hyperloop-hydrogen-fuelcells-upsc-science-technology-notes","status":"publish","type":"post","link":"https:\/\/edukemy.com\/blog\/transportation-technology-hyperloop-hydrogen-fuelcells-upsc-science-technology-notes\/","title":{"rendered":"Transportation Technology &#8211; HyperLoop, Hydrogen Fuelcells &#8211; UPSC Science &#038; Technology Notes"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/edukemy.com\/upsc\/upsc-cse-gs-integrated-course?utm_source=Blog&amp;utm_medium=Banner&amp;utm_campaign=GS+Integrated\" target=\"_blank\" rel=\"noreferrer noopener\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1280\" height=\"300\" src=\"https:\/\/edukemy.com\/blog\/wp-content\/uploads\/2024\/06\/8.png\" alt=\"\" class=\"wp-image-42401\" srcset=\"https:\/\/edukemy.com\/blog\/wp-content\/uploads\/2024\/06\/8.png 1280w, https:\/\/edukemy.com\/blog\/wp-content\/uploads\/2024\/06\/8-1170x274.png 1170w, https:\/\/edukemy.com\/blog\/wp-content\/uploads\/2024\/06\/8-585x137.png 585w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><\/a><\/figure>\n\n\n\n<p>Hyperloop is a <strong><em>revolutionary transportation system employing magnetically levitating capsules that travel at high speeds through low-pressure steel tubes, virtually devoid of friction. <\/em><\/strong>The technology utilizes magnetic levitation (Maglev) and air bearings to propel and levitate the pods inside the tubes. Initially launched with an electric motor, the pods achieve cruising speeds through magnetic levitation in the low-pressure environment. Hyperloop has the potential to harness energy from diverse sources including solar panels, wind turbines, and nuclear reactors. While still in trial phases globally, Hyperloop holds promise as a transformative mode of transportation.&nbsp;&nbsp;<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_73 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<label for=\"ez-toc-cssicon-toggle-item-69d6cefd1a0c8\" class=\"ez-toc-cssicon-toggle-label\"><p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-cssicon\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-69d6cefd1a0c8\"  \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/edukemy.com\/blog\/transportation-technology-hyperloop-hydrogen-fuelcells-upsc-science-technology-notes\/#Origins_of_Hyperloop\" title=\"Origins of Hyperloop:&nbsp;\">Origins of Hyperloop:&nbsp;<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/edukemy.com\/blog\/transportation-technology-hyperloop-hydrogen-fuelcells-upsc-science-technology-notes\/#Need_for_Hyperloop_Technology\" title=\"Need for Hyperloop Technology:&nbsp;\">Need for Hyperloop Technology:&nbsp;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/edukemy.com\/blog\/transportation-technology-hyperloop-hydrogen-fuelcells-upsc-science-technology-notes\/#Challenges\" title=\"Challenges:&nbsp;\">Challenges:&nbsp;<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/edukemy.com\/blog\/transportation-technology-hyperloop-hydrogen-fuelcells-upsc-science-technology-notes\/#Hydrogen_Fuel_Cells\" title=\"Hydrogen Fuel Cells&nbsp;\">Hydrogen Fuel Cells&nbsp;<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/edukemy.com\/blog\/transportation-technology-hyperloop-hydrogen-fuelcells-upsc-science-technology-notes\/#Types_of_Hydrogen_Based_on_Production_Processes\" title=\"Types of Hydrogen Based on Production Processes:\u00a0\">Types of Hydrogen Based on Production Processes:\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/edukemy.com\/blog\/transportation-technology-hyperloop-hydrogen-fuelcells-upsc-science-technology-notes\/#Significance\" title=\"Significance:&nbsp;\">Significance:&nbsp;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/edukemy.com\/blog\/transportation-technology-hyperloop-hydrogen-fuelcells-upsc-science-technology-notes\/#Issues\" title=\"Issues:&nbsp;\">Issues:&nbsp;<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/edukemy.com\/blog\/transportation-technology-hyperloop-hydrogen-fuelcells-upsc-science-technology-notes\/#FAQs\" title=\"FAQs\">FAQs<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/edukemy.com\/blog\/transportation-technology-hyperloop-hydrogen-fuelcells-upsc-science-technology-notes\/#Q_What_is_the_Hyperloop\" title=\"Q: What is the Hyperloop?\">Q: What is the Hyperloop?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/edukemy.com\/blog\/transportation-technology-hyperloop-hydrogen-fuelcells-upsc-science-technology-notes\/#Q_How_does_the_Hyperloop_work\" title=\"Q: How does the Hyperloop work?\">Q: How does the Hyperloop work?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/edukemy.com\/blog\/transportation-technology-hyperloop-hydrogen-fuelcells-upsc-science-technology-notes\/#Q_What_are_the_advantages_of_Hyperloop_technology\" title=\"Q: What are the advantages of Hyperloop technology?\">Q: What are the advantages of Hyperloop technology?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/edukemy.com\/blog\/transportation-technology-hyperloop-hydrogen-fuelcells-upsc-science-technology-notes\/#Q_What_are_the_challenges_facing_Hyperloop_implementation\" title=\"Q: What are the challenges facing Hyperloop implementation?\">Q: What are the challenges facing Hyperloop implementation?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/edukemy.com\/blog\/transportation-technology-hyperloop-hydrogen-fuelcells-upsc-science-technology-notes\/#Q_What_is_the_role_of_hydrogen_fuel_cells_in_transportation\" title=\"Q: What is the role of hydrogen fuel cells in transportation?\">Q: What is the role of hydrogen fuel cells in transportation?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/edukemy.com\/blog\/transportation-technology-hyperloop-hydrogen-fuelcells-upsc-science-technology-notes\/#In_case_you_still_have_your_doubts_contact_us_on_9811333901\" title=\"In case you still have your doubts, contact us on 9811333901.&nbsp;\">In case you still have your doubts, contact us on 9811333901.&nbsp;<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/edukemy.com\/blog\/transportation-technology-hyperloop-hydrogen-fuelcells-upsc-science-technology-notes\/#Visit_our_YouTube_Channel_%E2%80%93_here\" title=\"Visit our YouTube Channel &#8211;&nbsp;here\">Visit our YouTube Channel &#8211;&nbsp;here<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Origins_of_Hyperloop\"><\/span><strong>Origins of Hyperloop:<\/strong>&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Conceived by Elon Musk, CEO of SpaceX and Tesla, Hyperloop is envisioned as the fifth mode of transportation. Musk has open-sourced Hyperloop technology to encourage further development by other entities. Several prominent companies, including Hyperloop Transportation Technologies and Virgin Hyperloop, are actively engaged in Hyperloop projects worldwide.&nbsp;&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Need_for_Hyperloop_Technology\"><\/span><strong>Need for Hyperloop Technology:<\/strong>&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Conventional high-speed railway technology faces limitations such as weight, drag, frictional losses, and maintenance costs.&nbsp;&nbsp;<\/li><li>Hyperloop addresses these challenges by employing magnetic levitation and air bearings to eliminate friction and enhance speed. Advantages of Hyperloop:&nbsp;<\/li><li>Hyperloop boasts speeds of up to 1000 km\/h, surpassing bullet trains and commercial aircraft. It offers a smaller civil engineering footprint, emits no direct emissions or noise, and utilizes solar panels for electricity generation.&nbsp;&nbsp;<\/li><li>With lower capital and operating costs compared to high-speed rail, Hyperloop can offer more affordable fares. Hyperloop enables departures every 20 seconds, a frequency unattainable in traditional railways. The system is fully automated, minimizing human errors, and requires less land due to elevated or underground tubes.&nbsp;&nbsp;<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Challenges\"><\/span><strong>Challenges:<\/strong>&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Hyperloop demands <strong><em>significant investment and necessitates effective coordination between public and private sectors.<\/em><\/strong>&nbsp;&nbsp;<\/li><li>It consumes considerable electricity, and high speeds may induce passenger discomfort. Concerns include vulnerability to power outages, technical complexities in manufacturing, and track integrity during temperature fluctuations.&nbsp;&nbsp;<\/li><li><strong><em>Land use rights and potential accidents pose additional challenges, along with environmental considerations.<\/em><\/strong>&nbsp;<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Hydrogen_Fuel_Cells\"><\/span><strong>Hydrogen Fuel Cells<\/strong>&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Hydrogen fuel cells stand out as a clean, dependable, tranquil, and efficient means of generating high-quality electric power. Utilizing hydrogen as fuel, these cells initiate an electrochemical process, generating electricity with water and heat as the sole by-products. Hydrogen, abundantly available on Earth, emerges as a promising alternative fuel option, emphasizing environmental sustainability.&nbsp;<\/p>\n\n\n\n<p><strong><em>A hydrogen fuel cell uses the chemical energy of hydrogen to produce electricity. It is a clean form of energy with electricity, heat and water being the only products and by-products. <\/em><\/strong>Fuel cells offer a variety of applications, from transportation to emergency back-up power, and can power systems as large as a power plant or as small as a laptop.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Types_of_Hydrogen_Based_on_Production_Processes\"><\/span><strong>Types of Hydrogen Based on Production Processes:<\/strong>\u00a0<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol class=\"wp-block-list\"><li>Green Hydrogen: Generated through water electrolysis using renewable energy sources such as solar and wind power, resulting in a reduced carbon footprint. Process: Water undergoes electrolysis, separating hydrogen and oxygen. By-products: Water, Water Vapor.\u00a0\u00a0<\/li><li>Brown Hydrogen: Produced from coal, emitting emissions directly into the atmosphere.\u00a0\u00a0<\/li><li>Grey Hydrogen: Derived from natural gas, with associated emissions released into the air during production. Blue Hydrogen: Extracted from natural gas, with emissions captured through carbon capture and storage (CCS) methods.\u00a0<\/li><\/ol>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Significance\"><\/span><strong>Significance:<\/strong>&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Leading Zero Emission Solution: Hydrogen fuel cells represent one of the foremost zero-emission solutions, boasting complete environmental friendliness with only water emissions.&nbsp;<\/li><li>Minimal Tailpipe Emissions: Tailpipe emissions, such as gas or radiation, are nonexistent, ensuring a pristine environment.&nbsp;<\/li><li>Silent Operation: The low noise output of fuel cells enables their deployment in demanding environments like hospitals.&nbsp;<\/li><li>Simplified Scaling: Fuel cells offer longer operational times compared to batteries. Doubling the fuel amount effectively doubles operation time, unlike batteries that require component capacity doubling.&nbsp;<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Issues\"><\/span><strong>Issues:<\/strong>&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>High Cost: Green hydrogen, constituting a minuscule fraction of global hydrogen production, can be up to five times costlier than &#8216;grey&#8217; hydrogen from natural gas or &#8216;brown&#8217; hydrogen from coal.\u00a0<\/li><li>Hydrogen Storage Complexity: Storing and transporting hydrogen pose greater challenges than fossil fuels, incurring additional costs for hydrogen fuel cell adoption.\u00a0<\/li><li>Hydrogen Extraction Challenges: Despite its cosmic abundance, hydrogen must be extracted from water via electrolysis or separated from carbon fossil fuels, processes demanding significant energy inputs. The energy expenditure can outweigh hydrogen gains, rendering extraction costly.\u00a0<\/li><li>Furthermore, these extraction methods often rely on fossil fuels, undermining hydrogen&#8217;s green credentials in the absence of carbon capture and storage (CCS).\u00a0<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FAQs\"><\/span>FAQs<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Q_What_is_the_Hyperloop\"><\/span>Q: <strong>What is the Hyperloop?<\/strong> <span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>The Hyperloop is a proposed mode of passenger and freight transportation, first used to describe an open-source vactrain design released by a joint team from Tesla and SpaceX. It consists of sealed tubes through which a pod may travel free of air resistance or friction, potentially achieving speeds comparable to commercial aircraft.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Q_How_does_the_Hyperloop_work\"><\/span>Q: <strong>How does the Hyperloop work?<\/strong> <span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Hyperloop operates on the principle of magnetic levitation and low-pressure tubes. The passenger or cargo pod floats above the track, propelled by linear induction motors and surrounded by a partial vacuum to reduce air resistance, allowing for high speeds with minimal energy consumption.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Q_What_are_the_advantages_of_Hyperloop_technology\"><\/span>Q: <strong>What are the advantages of Hyperloop technology?<\/strong> <span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Hyperloop offers several potential benefits, including significantly reduced travel times between cities, lower energy consumption compared to conventional modes of transportation, and potentially lower construction costs due to elevated tube infrastructure.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Q_What_are_the_challenges_facing_Hyperloop_implementation\"><\/span>Q: <strong>What are the challenges facing Hyperloop implementation?<\/strong> <span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Challenges include overcoming regulatory hurdles, ensuring safety and reliability, securing funding for large-scale infrastructure projects, addressing potential environmental impacts, and resolving technical issues such as maintaining the vacuum environment and mitigating passenger discomfort from high speeds.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Q_What_is_the_role_of_hydrogen_fuel_cells_in_transportation\"><\/span>Q: <strong>What is the role of hydrogen fuel cells in transportation?<\/strong> <span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Hydrogen fuel cells are an alternative power source for vehicles, particularly for applications where battery-electric technology faces limitations such as long-distance transportation or heavy-duty vehicles. They produce electricity through a chemical reaction between hydrogen and oxygen, emitting only water vapor as a byproduct, offering the potential for zero-emission transportation.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/edukemy.com\/upsc\/upsc-essay?utm_source=Blog&amp;utm_medium=Banner&amp;utm_campaign=Essay\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" data-src=\"https:\/\/edukemy.com\/blog\/wp-content\/uploads\/2024\/06\/UPSC-Essay-Course-1280\u00d7300-1-3.svg\" alt=\"\" class=\"wp-image-42688 lazyload\" width=\"781\" height=\"182\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 781px; --smush-placeholder-aspect-ratio: 781\/182;\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"block-c6ab63ae-7083-4831-b519-cb89dacafb18\"><span class=\"ez-toc-section\" id=\"In_case_you_still_have_your_doubts_contact_us_on_9811333901\"><\/span><strong>In case you still have your doubts, contact us on 9811333901.<\/strong>&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p id=\"block-52c5a91b-6ed6-46e3-b781-7cc0c63a0b76\">For UPSC Prelims Resources,&nbsp;<a href=\"https:\/\/edukemy.com\/upsc-cse-prelims-resource-centre\" target=\"_blank\" rel=\"noreferrer noopener\">Click here<\/a><\/p>\n\n\n\n<p id=\"block-d014fe86-d628-49d8-82ce-6c60dc6e7a73\">For Daily Updates and Study Material:<\/p>\n\n\n\n<p id=\"block-38177954-e668-4d8d-b250-d0fbd5a09390\">Join our Telegram Channel &#8211;&nbsp;<a href=\"https:\/\/t.me\/WithEdukemy4IAS\" target=\"_blank\" rel=\"noreferrer noopener\">Edukemy for IAS<\/a><\/p>\n\n\n\n<ul class=\"wp-block-list\" id=\"block-49ca2fe3-109f-4a88-b72e-9df49c3d328e\"><li>1. Learn through Videos &#8211;&nbsp;<a href=\"https:\/\/bit.ly\/3vOD8sU\" target=\"_blank\" rel=\"noreferrer noopener\">here<\/a><\/li><li>2. Be Exam Ready by Practicing Daily MCQs &#8211;&nbsp;<a href=\"https:\/\/bit.ly\/3Q9z2nF\" target=\"_blank\" rel=\"noreferrer noopener\">here<\/a><\/li><li>3. Daily Newsletter &#8211; Get all your Current Affairs Covered &#8211;&nbsp;<a href=\"https:\/\/bit.ly\/3bE2y5J\" target=\"_blank\" rel=\"noreferrer noopener\">here<\/a><\/li><li>4. Mains Answer Writing Practice &#8211;&nbsp;<a href=\"https:\/\/bit.ly\/3mZuVxl\" target=\"_blank\" rel=\"noreferrer noopener\">here<\/a><\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"block-43ccddc1-5348-445f-ab6b-7baaf29fe58d\"><span class=\"ez-toc-section\" id=\"Visit_our_YouTube_Channel_%E2%80%93_here\"><\/span>Visit our YouTube Channel &#8211;&nbsp;<a href=\"https:\/\/www.youtube.com\/@EduKemyforIAS\" target=\"_blank\" rel=\"noreferrer noopener\">here<\/a><span class=\"ez-toc-section-end\"><\/span><\/h4>\n","protected":false},"excerpt":{"rendered":"<p>Hyperloop is a revolutionary transportation system employing magnetically levitating capsules that travel at high speeds through low-pressure steel tubes, virtually devoid of friction<\/p>\n","protected":false},"author":17,"featured_media":37738,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[279],"tags":[3164,571,232,213,140],"class_list":["post-37737","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-science-and-technology-general-studies","tag-hyperloop","tag-science-technology","tag-upsc","tag-upsc-notes","tag-upsc_preparation_strategy"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/posts\/37737","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/comments?post=37737"}],"version-history":[{"count":1,"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/posts\/37737\/revisions"}],"predecessor-version":[{"id":37739,"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/posts\/37737\/revisions\/37739"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/media\/37738"}],"wp:attachment":[{"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/media?parent=37737"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/categories?post=37737"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/tags?post=37737"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}