{"id":36559,"date":"2025-08-03T09:05:23","date_gmt":"2025-08-03T03:35:23","guid":{"rendered":"https:\/\/edunovations.com\/currentaffairs\/?p=36559"},"modified":"2025-08-03T09:05:25","modified_gmt":"2025-08-03T03:35:25","slug":"nasa-isro-nisar-satellite","status":"publish","type":"post","link":"https:\/\/edunovations.com\/currentaffairs\/national\/nasa-isro-nisar-satellite\/","title":{"rendered":"NASA ISRO NISAR Satellite Launched by GSLV-F16: Historic Earth Observation Mission 2025"},"content":{"rendered":"\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><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><\/span><\/a><\/span><\/div>\n<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:\/\/edunovations.com\/currentaffairs\/national\/nasa-isro-nisar-satellite\/#NASA_ISRO_NISAR_Satellite_launched_by_GSLV-F16_on_30_July_2025_marks_a_new_era_in_Earth_observation_Learn_how_this_dual-frequency_radar_satellite_will_aid_in_climate_monitoring_disaster_prediction_and_development_planning\" >NASA ISRO NISAR Satellite launched by GSLV-F16 on 30 July 2025 marks a new era in Earth observation. Learn how this dual-frequency radar satellite will aid in climate monitoring, disaster prediction, and development planning.<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/edunovations.com\/currentaffairs\/national\/nasa-isro-nisar-satellite\/#ISROs_Historic_Launch_of_Earth_Observation_Satellite_NISAR\" >ISRO\u2019s Historic Launch of Earth Observation Satellite NISAR<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/edunovations.com\/currentaffairs\/national\/nasa-isro-nisar-satellite\/#Joint_NASA%E2%80%91ISRO_Mission_for_Earth_Observation\" >Joint NASA\u2011ISRO Mission for Earth Observation<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/edunovations.com\/currentaffairs\/national\/nasa-isro-nisar-satellite\/#Precision_Monitoring_of_Earths_Surface\" >Precision Monitoring of Earth\u2019s Surface<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/edunovations.com\/currentaffairs\/national\/nasa-isro-nisar-satellite\/#Technical_and_Financial_Overview\" >Technical and Financial Overview<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/edunovations.com\/currentaffairs\/national\/nasa-isro-nisar-satellite\/#Strategic_Impacts_and_Applications\" >Strategic Impacts and Applications<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/edunovations.com\/currentaffairs\/national\/nasa-isro-nisar-satellite\/#First_GSLV_Mission_to_Sun%E2%80%91Synch_Orbit\" >First GSLV Mission to Sun\u2011Synch Orbit<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/edunovations.com\/currentaffairs\/national\/nasa-isro-nisar-satellite\/#Commissioning_Phase_and_Future_Predictions\" >Commissioning Phase and Future Predictions<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/edunovations.com\/currentaffairs\/national\/nasa-isro-nisar-satellite\/#Why_This_News_Is_Important\" >Why This News Is Important<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/edunovations.com\/currentaffairs\/national\/nasa-isro-nisar-satellite\/#Enhanced_Disaster_Preparedness_and_Climate_Action\" >Enhanced Disaster Preparedness and Climate Action<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/edunovations.com\/currentaffairs\/national\/nasa-isro-nisar-satellite\/#Strengthening_India%E2%80%91US_Scientific_Diplomacy\" >Strengthening India\u2011US Scientific Diplomacy<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/edunovations.com\/currentaffairs\/national\/nasa-isro-nisar-satellite\/#Boost_to_National_Exam_Relevance\" >Boost to National Exam Relevance<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/edunovations.com\/currentaffairs\/national\/nasa-isro-nisar-satellite\/#Historical_Context\" >Historical Context<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/edunovations.com\/currentaffairs\/national\/nasa-isro-nisar-satellite\/#Long-Term_Collaboration_and_Delays\" >Long-Term Collaboration and Delays<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/edunovations.com\/currentaffairs\/national\/nasa-isro-nisar-satellite\/#GSLV_Programme_Milestone\" >GSLV Programme Milestone<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/edunovations.com\/currentaffairs\/national\/nasa-isro-nisar-satellite\/#Key_Takeaways_from_NISAR_Mission\" >Key Takeaways from NISAR Mission<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/edunovations.com\/currentaffairs\/national\/nasa-isro-nisar-satellite\/#Key_Takeaways_from_NISAR_Satellite_Launch\" >Key Takeaways from NISAR Satellite Launch<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/edunovations.com\/currentaffairs\/national\/nasa-isro-nisar-satellite\/#FAQs_Frequently_Asked_Questions\" >FAQs: Frequently Asked Questions<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/edunovations.com\/currentaffairs\/national\/nasa-isro-nisar-satellite\/#1_What_is_the_NISAR_satellite\" >1. What is the NISAR satellite?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/edunovations.com\/currentaffairs\/national\/nasa-isro-nisar-satellite\/#2_Why_is_the_NISAR_mission_important\" >2. Why is the NISAR mission important?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/edunovations.com\/currentaffairs\/national\/nasa-isro-nisar-satellite\/#3_When_and_where_was_NISAR_launched\" >3. When and where was NISAR launched?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/edunovations.com\/currentaffairs\/national\/nasa-isro-nisar-satellite\/#4_What_are_the_applications_of_NISAR_for_India\" >4. What are the applications of NISAR for India?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/edunovations.com\/currentaffairs\/national\/nasa-isro-nisar-satellite\/#5_How_is_this_relevant_for_government_exam_aspirants\" >5. How is this relevant for government exam aspirants?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/edunovations.com\/currentaffairs\/national\/nasa-isro-nisar-satellite\/#Some_Important_Current_Affairs_Links\" >Some Important Current Affairs Links<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"NASA_ISRO_NISAR_Satellite_launched_by_GSLV-F16_on_30_July_2025_marks_a_new_era_in_Earth_observation_Learn_how_this_dual-frequency_radar_satellite_will_aid_in_climate_monitoring_disaster_prediction_and_development_planning\"><\/span><strong>NASA ISRO NISAR Satellite launched by GSLV-F16 on 30 July 2025 marks a new era in Earth observation. Learn how this dual-frequency radar satellite will aid in climate monitoring, disaster prediction, and development planning.<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"ISROs_Historic_Launch_of_Earth_Observation_Satellite_NISAR\"><\/span>ISRO\u2019s Historic Launch of Earth Observation Satellite NISAR<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">India on <strong>30 July 2025<\/strong> achieved a landmark in space research by successfully launching the <strong>Nasa\u2011ISRO Synthetic Aperture Radar (NISAR)<\/strong> satellite from its <strong>Satish Dhawan Space Centre<\/strong> aboard the <strong>GSLV\u2011F16<\/strong> rocket <\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Joint_NASA%E2%80%91ISRO_Mission_for_Earth_Observation\"><\/span>Joint NASA\u2011ISRO Mission for Earth Observation<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Developed as a <strong>joint collaboration<\/strong> between <strong>NASA<\/strong> and <strong>ISRO<\/strong>, NISAR marks the first mission with dual-frequency <strong>Synthetic Aperture Radar (SAR)<\/strong>\u2014an <strong>L\u2011band radar by NASA<\/strong> and an <strong>S\u2011band radar by ISRO<\/strong>\u2014integrated on a single satellite <\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Precision_Monitoring_of_Earths_Surface\"><\/span>Precision Monitoring of Earth\u2019s Surface<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Operating in a <strong>sun\u2011synchronous polar orbit<\/strong> at approximately <strong>747\u202fkm altitude<\/strong>, NISAR can revisit nearly all land and ice-covered areas globally <strong>every 12 days<\/strong>, detecting surface movements as small as <strong>1\u202fcm<\/strong>, regardless of weather or light conditions <\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Technical_and_Financial_Overview\"><\/span>Technical and Financial Overview<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The mission, with an estimated cost of <strong>US\u202f$1.3\u202f\u2013\u202f1.5\u202fbillion<\/strong>, is funded predominantly by NASA (~US\u202f$1.2\u202fbillion) and partially by ISRO (~US\u202f$90\u201391\u202fmillion) This project underscores a decade-long partnership beginning in the early 2010s and formalized in 2014<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Strategic_Impacts_and_Applications\"><\/span>Strategic Impacts and Applications<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">NISAR supports critical applications such as monitoring <strong>glacial melt<\/strong>, <strong>forest biomass<\/strong>, <strong>groundwater changes<\/strong>, and <strong>seismic or volcanic activities<\/strong>. Its data is expected to revolutionize <strong>disaster response<\/strong>, <strong>urban planning<\/strong>, <strong>agriculture<\/strong>, <strong>coastal management<\/strong>, and more, supporting science-based national development <\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"First_GSLV_Mission_to_Sun%E2%80%91Synch_Orbit\"><\/span>First GSLV Mission to Sun\u2011Synch Orbit<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">For ISRO this marks the <strong>18th GSLV mission<\/strong> and the <strong>12th using cryogenic Mk\u202fII variant<\/strong>, and notably the <strong>first GSLV mission successfully deploying a satellite into sun\u2011synchronous polar orbit<\/strong> <\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Commissioning_Phase_and_Future_Predictions\"><\/span>Commissioning Phase and Future Predictions<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Currently in a <strong>90\u2011day commissioning phase<\/strong>, NISAR is in final calibration and system validation. Full mission operations are slated to begin by <strong>October 2025<\/strong>, with a planned mission lifespan of <strong>3 to 5 years<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\" id=\"NASA-ISRO-NISAR-satellite\"><img decoding=\"async\" src=\"https:\/\/th-i.thgim.com\/public\/incoming\/eeyqpj\/article69874991.ece\/alternates\/FREE_1200\/PTI07_30_2025_000394A.jpg\" alt=\"NASA ISRO NISAR satellite\" title=\"NASA ISRO NISAR satellite\"\/><figcaption class=\"wp-element-caption\">NASA ISRO NISAR satellite<\/figcaption><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_This_News_Is_Important\"><\/span>Why This News Is Important<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Enhanced_Disaster_Preparedness_and_Climate_Action\"><\/span>Enhanced Disaster Preparedness and Climate Action<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">With its centimeter\u2011level accuracy and all-weather SAR capability, NISAR provides critical real\u2011time data for identifying early warning signs of <strong>earthquakes, floods, landslides, glacial retreats<\/strong>, and <strong>coastal erosion<\/strong>. Timely insights can save lives and infrastructure, making it an essential tool for disaster risk management and climate resilience across India and globally <\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Strengthening_India%E2%80%91US_Scientific_Diplomacy\"><\/span>Strengthening India\u2011US Scientific Diplomacy<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The mission symbolizes <strong>deepening scientific and diplomatic relations<\/strong> between India and the United States. It showcases India\u2019s growing prowess in low\u2011cost, high\u2011impact space missions and underlines the strategic importance of international cooperation in tackling global challenges<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Boost_to_National_Exam_Relevance\"><\/span>Boost to National Exam Relevance<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">For aspirants preparing for state and national-level competitive exams, topics such as <strong>Earth observation<\/strong>, <strong>space diplomacy<\/strong>, <strong>satellite technology<\/strong>, and <strong>climate monitoring<\/strong> are increasingly relevant in <strong>general studies, current affairs, science, infrastructure, and disaster management sections<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Historical_Context\"><\/span>Historical Context<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Long-Term_Collaboration_and_Delays\"><\/span>Long-Term Collaboration and Delays<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The NISAR mission traces back to early strategic discussions in the <strong>2010s<\/strong>, gaining formal momentum with the <strong>2014 NASA\u2011ISRO agreement<\/strong>. Though initially scheduled for launch in <strong>March 2024<\/strong>, the mission was delayed due to technical modifications\u2014including the application of a <strong>reflective coating on NISAR\u2019s radar reflector<\/strong>, requiring transport to JPL in California and back <\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"GSLV_Programme_Milestone\"><\/span>GSLV Programme Milestone<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">NISAR is a milestone in the evolution of India&#8217;s <strong>Geosynchronous Satellite Launch Vehicle (GSLV) programme<\/strong>, particularly marking the first successful placement of a heavy payload into <strong>sun-synchronous polar orbit<\/strong> by a GSLV-Mk II variant, highlighting ISRO\u2019s growing expertise in cryogenic propulsion and multi-stage rocket systems<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Takeaways_from_NISAR_Mission\"><\/span>Key Takeaways from NISAR Mission<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Takeaways_from_NISAR_Satellite_Launch\"><\/span>Key Takeaways from NISAR Satellite Launch<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Sr No.<\/strong><\/th><th><strong>Key Takeaway<\/strong><\/th><\/tr><\/thead><tbody><tr><td>1<\/td><td>NISAR is the <strong>first satellite with dual\u2011frequency SAR<\/strong> jointly developed by NASA (L\u2011band) and ISRO (S\u2011band).<\/td><\/tr><tr><td>2<\/td><td>It was launched on <strong>30 July 2025<\/strong> using ISRO\u2019s <strong>GSLV\u2011F16<\/strong> into a <strong>sun\u2011synchronous polar orbit<\/strong>.<\/td><\/tr><tr><td>3<\/td><td>Capable of <strong>centimeter\u2011level surface movement detection<\/strong>, through clouds and day\/night cycles.<\/td><\/tr><tr><td>4<\/td><td>Costing <strong>US\u202f$1.3\u20131.5\u202fbillion<\/strong>, mostly funded by NASA, it exemplifies <strong>international space collaboration<\/strong>.<\/td><\/tr><tr><td>5<\/td><td>NISAR\u2019s applications include <strong>climate tracking<\/strong>, <strong>disaster readiness<\/strong>, <strong>urban planning<\/strong>, and <strong>agricultural mapping<\/strong>.<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">NASA ISRO NISAR satellite<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FAQs_Frequently_Asked_Questions\"><\/span><strong>FAQs: Frequently Asked Questions<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_What_is_the_NISAR_satellite\"><\/span>1. What is the NISAR satellite?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">NISAR (NASA-ISRO Synthetic Aperture Radar) is a joint Earth observation satellite developed by NASA and ISRO, designed to track environmental changes, natural disasters, and surface deformations with high precision.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Why_is_the_NISAR_mission_important\"><\/span>2. Why is the NISAR mission important?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">It is the world&#8217;s first dual-frequency SAR satellite, enabling all-weather, day-night observation of Earth&#8217;s surface changes with centimeter-level accuracy. It helps in disaster management, climate monitoring, and infrastructure development.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_When_and_where_was_NISAR_launched\"><\/span>3. When and where was NISAR launched?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">NISAR was launched on <strong>30 July 2025<\/strong> from the <strong>Satish Dhawan Space Centre (SDSC), Sriharikota<\/strong> using ISRO&#8217;s <strong>GSLV-F16 rocket<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_What_are_the_applications_of_NISAR_for_India\"><\/span>4. What are the applications of NISAR for India?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">NISAR will be instrumental in <strong>glacier monitoring<\/strong>, <strong>forest biomass measurement<\/strong>, <strong>groundwater change tracking<\/strong>, <strong>urban planning<\/strong>, <strong>agriculture<\/strong>, <strong>flood forecasting<\/strong>, and <strong>seismic activity analysis<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5_How_is_this_relevant_for_government_exam_aspirants\"><\/span>5. How is this relevant for government exam aspirants?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">NISAR is relevant to subjects like <strong>General Science<\/strong>, <strong>Geography<\/strong>, <strong>Environment &amp; Ecology<\/strong>, and <strong>Current Affairs<\/strong>, often asked in UPSC, State PSCs, Railways, SSC, Banking, Defence, and Teaching exams.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Some_Important_Current_Affairs_Links\"><\/span>Some Important Current Affairs Links<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline is-style-outline--1\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/edunovations.com\/currentaffairs\/category\/national\/\" target=\"_blank\" rel=\"noreferrer noopener\">State Current Affairs<\/a><\/div>\n\n\n\n<div class=\"wp-block-button is-style-outline is-style-outline--2\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/edunovations.com\/currentaffairs\/category\/sports\/\" target=\"_blank\" rel=\"noreferrer noopener\">Sports Current Affairs<\/a><\/div>\n\n\n\n<div class=\"wp-block-button is-style-outline is-style-outline--3\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/edunovations.com\/currentaffairs\/category\/international\/\" target=\"_blank\" rel=\"noreferrer noopener\">International Current Affairs<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/edunovations.com\/currentaffairs\/category\/banking\/\" target=\"_blank\" rel=\"noreferrer noopener\">Banking Current Affairs<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/edunovations.com\/currentaffairs\/category\/railway\/\" target=\"_blank\" rel=\"noreferrer noopener\">Railways Current Affairs<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/edunovations.com\/currentaffairs\/category\/defence\/\" target=\"_blank\" rel=\"noreferrer noopener\">Defence Current Affairs<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline is-style-outline--4\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/edunovations.com\/currentaffairs?newsmaticargs=custom&amp;posts=today\" target=\"_blank\" rel=\"noreferrer noopener\">Daily Current Affairs<\/a><\/div>\n\n\n\n<div class=\"wp-block-button is-style-outline is-style-outline--5\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/edunovations.com\/currentaffairsinhindi\/\" target=\"_blank\" rel=\"noreferrer noopener\">Current Affairs In Hindi<\/a><\/div>\n\n\n\n<div class=\"wp-block-button is-style-outline is-style-outline--6\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/edunovations.com\/currentaffairs\/category\/news-and-notifications\/\" target=\"_blank\" rel=\"noreferrer noopener\">News and Notifications<\/a><\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/play.google.com\/store\/apps\/details?id=com.edunovations.quiz\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" width=\"900\" height=\"150\" src=\"https:\/\/edunovations.com\/currentaffairs\/wp-content\/uploads\/2023\/03\/Banner-current-affairs-2-1.jpg\" alt=\"Download this App for Daily Current Affairs MCQ&#039;s\" class=\"wp-image-247\" title=\"\" srcset=\"https:\/\/edunovations.com\/currentaffairs\/wp-content\/uploads\/2023\/03\/Banner-current-affairs-2-1.jpg 900w, https:\/\/edunovations.com\/currentaffairs\/wp-content\/uploads\/2023\/03\/Banner-current-affairs-2-1-300x50.jpg 300w, https:\/\/edunovations.com\/currentaffairs\/wp-content\/uploads\/2023\/03\/Banner-current-affairs-2-1-768x128.jpg 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/a><figcaption class=\"wp-element-caption\">Download this App for Daily Current Affairs MCQ&#8217;s<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\" id=\"News-Website-Development-Company\"><a href=\"https:\/\/www.martindiainfotech.com\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" width=\"900\" height=\"150\" src=\"https:\/\/edunovations.com\/currentaffairs\/wp-content\/uploads\/2023\/04\/News-Website-Development-Company-Banner.png\" alt=\"News Website Development Company\" class=\"wp-image-438\" title=\"News Website Development Company\" srcset=\"https:\/\/edunovations.com\/currentaffairs\/wp-content\/uploads\/2023\/04\/News-Website-Development-Company-Banner.png 900w, https:\/\/edunovations.com\/currentaffairs\/wp-content\/uploads\/2023\/04\/News-Website-Development-Company-Banner-300x50.png 300w, https:\/\/edunovations.com\/currentaffairs\/wp-content\/uploads\/2023\/04\/News-Website-Development-Company-Banner-768x128.png 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/a><figcaption class=\"wp-element-caption\">News Website Development Company<\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>NASA ISRO NISAR Satellite launched by GSLV-F16 on 30 July 2025 marks a new era in Earth observation. Learn how this dual-frequency radar satellite will aid in climate monitoring, disaster prediction, and development planning. ISRO\u2019s Historic Launch of Earth Observation Satellite NISAR India on 30 July 2025 achieved a landmark in space research by successfully&#8230;<\/p>\n","protected":false},"author":6,"featured_media":36589,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10,160],"tags":[21947,2332,25904,25901,25902,25836,341,25900,2194,25903],"class_list":["post-36559","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-national","category-science_and_technology","tag-current-affairs-2025","tag-earth-observation","tag-environment-monitoring-satellite","tag-gslv-f16-launch","tag-indian-satellite-launch","tag-indian-space-missions","tag-isro","tag-nasa-isro-collaboration","tag-nisar","tag-sar-radar"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/edunovations.com\/currentaffairs\/wp-json\/wp\/v2\/posts\/36559","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/edunovations.com\/currentaffairs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/edunovations.com\/currentaffairs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/edunovations.com\/currentaffairs\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/edunovations.com\/currentaffairs\/wp-json\/wp\/v2\/comments?post=36559"}],"version-history":[{"count":2,"href":"https:\/\/edunovations.com\/currentaffairs\/wp-json\/wp\/v2\/posts\/36559\/revisions"}],"predecessor-version":[{"id":36590,"href":"https:\/\/edunovations.com\/currentaffairs\/wp-json\/wp\/v2\/posts\/36559\/revisions\/36590"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/edunovations.com\/currentaffairs\/wp-json\/wp\/v2\/media\/36589"}],"wp:attachment":[{"href":"https:\/\/edunovations.com\/currentaffairs\/wp-json\/wp\/v2\/media?parent=36559"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/edunovations.com\/currentaffairs\/wp-json\/wp\/v2\/categories?post=36559"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/edunovations.com\/currentaffairs\/wp-json\/wp\/v2\/tags?post=36559"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}