Scientist / Engineer

Accessibility Tools×Contrast +Invert ColorsLight ContrastDark ContrastDesaturateBigger FontFont largeFont x-largeFont xx-largeCursorBig CursorReading MaskReading RulerHighlight LinkHighlight Link Text SpacingLight SpaceMedium SpaceHeavy SpaceFriendly FontDyslexia FontLegible Font Line Height Line Height 1.5x Line Height 2.0x Line Height 2.5xText AlignRight AlignCenter AlignLeft AlignJustify AlignToggle VideosPause VideosToggle TooltipsShow TooltipsResetReload function goToOtherLanguage(){ var currentUrl = window.location.href; var targetUrl=""; if (!currentUrl.includes("ISRO_HINDI")){ //It is an English page if (currentUrl.includes("/ISRO_EN/")){ targetUrl = currentUrl.replace("ISRO_EN","ISRO_HINDI"); }else if (currentUrl.includes("/ISRO_DEP/")){ targetUrl = currentUrl.replace("ISRO_DEP","ISRO_HINDI_DEP"); }else if (!currentUrl.includes(".html")){ //it's the index page in English e.g. https://www.isro.gov.in targetUrl = currentUrl+"/ISRO_HINDI"; }else{ //there is .html e.g. https://www.isro.gov.in/xyz.html var lastSlashIndex = currentUrl.lastIndexOf("/"); var substr1 = currentUrl.substring(0,lastSlashIndex+1); var substr2 = currentUrl.substring(lastSlashIndex+1,currentUrl.length); targetUrl = substr1+"ISRO_HINDI/"+substr2; } }else { if (currentUrl.includes("/ISRO_HINDI/")) targetUrl = currentUrl.replace("ISRO_HINDI","ISRO_EN"); else if (currentUrl.includes("/ISRO_HINDI_DEP/")) targetUrl = currentUrl.replace("ISRO_HINDI_DEP","ISRO_DEP"); } window.location.assign(targetUrl); return false; } function renderTimelineBackBtn(){ var currentUrl = window.location.href; if (currentUrl.includes("?timeline=timeline")) document.getElementById("timeLineBackBtn").style.visibility='visible'; if(window.innerWidth < 991 ){ document.getElementById("navbar").classList.remove('navbar'); document.getElementById("navbar").classList.add('navbar'); document.getElementById("menu").classList.remove('navbar'); document.getElementById("menu").classList.remove('navbar1'); }else{ document.getElementById("navbar").classList.remove('navbar'); document.getElementById("menu").classList.remove('navbar'); document.getElementById("menu").classList.add('navbar'); document.getElementById("menu").classList.add('navbar1'); } document.getElementById("searchTextM").addEventListener('keyup', function onEvent(e) { if (e.keyCode === 13) { searchTextM(); } }); document.getElementById("searchTextD").addEventListener('keyup', function onEvent(e) { if (e.keyCode === 13) { searchTextD(); } }); } function menuResize(){ if(window.innerWidth < 991 ){ document.getElementById("navbar").classList.remove('navbar'); document.getElementById("navbar").classList.add('navbar'); document.getElementById("menu").classList.remove('navbar'); document.getElementById("menu").classList.remove('navbar1'); document.getElementById("dotsID").style.display = "block"; //07012025 if(document.getElementById("mobileNavToggleISRO").classList.contains("bi-x")) { document.getElementById("dotsID").style.display = "none"; document.getElementById("searchidM").style.display = "none"; } else if(document.getElementById("mobileNavToggleISRO").classList.contains("bi-list")) { document.getElementById("searchidM").style.display = "block"; } //07012025 end }else{ document.getElementById("navbar").classList.remove('navbar'); document.getElementById("menu").classList.remove('navbar'); document.getElementById("menu").classList.add('navbar'); document.getElementById("menu").classList.add('navbar1'); document.getElementById("dotsID").style.display = "none"; document.getElementById("searchidM").style.display = "none"; //070125 } } function searchTextM() { var searchtextM = document.getElementById("searchTextM").value; //alert(searchtext); if(searchtextM == "") { document.getElementById("searchTextM").style.background = "#ffc9c9"; document.getElementById("searchTextM").placeholder = "Enter Keyword"; } else { location.href = 'search.html#gsc.q='+searchtextM; } } function searchTextD() { var searchtextD = document.getElementById("searchTextD").value; //alert(searchtext); if(searchtextD == "") { document.getElementById("searchTextD").style.background = "#ffc9c9"; document.getElementById("searchTextD").placeholder = "Enter Keyword"; } else { document.getElementById("searchTextD").style.border = "none"; location.href = 'search.html#gsc.q='+searchtextD; } } English | हिंदी | Sitemap | Contact us | Feedback | RTI | Career | Tender | FAQ A+ A A- Skip to main content English हिंदी Sitemap Contact us Feedback RTI Career Tender FAQ A+ A A- Skip to main Home About Profile Vision-Mission-Objectives Citizen charter Organisational structure DoS Centers/units/enterprises Secretary, DoS/ Chairman, ISRO Former Secretaries/Chairmen Space Commission Autonomous bodies Genesis Timeline Who's who Contact us Activities Missions accomplished Upcoming Missions Science Launchers Satellites Space Applications Research & Development Gaganyaan Ground Segment activities Promotion & Authorisation International co-operation Capacity building Training Outreach Services Launch service Satellite: system, bus, sub-system, testing Mission support Ground systems support Satellite Communication & Lease of transponders Space based Earth observation: Bhuvan & Bhoonidhi Satellite Navigation services Meteorological & Oceanographic Satellite Data Disaster Management: National & International Aerial Services & Digital Mapping North-East India region specific applications Services VEDAS services Transfer Orbit Service Satellite aided search & rescue Programmes Academic courses Conference Grants Fellowships Space merchandise Space Tutor Space on wheels Student Satellite Technology Transfer UNNATI YUVIKA Resources Atlases: River basin Bhuvan Database for Emergency Management FEAST Tool I-grasp Info for Climate & Enviroment studies Landslide Atlas of India Meteorology & Oceanographic data Mobile Apps Monthly Summary of DOS MOSDAC NAVIC Time Publications School Bhuvan - NCERT Science Data Engagements Academia Ask an expert Educators Indu