{"id":91512,"date":"2025-06-01T10:59:07","date_gmt":"2025-06-01T10:59:07","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=91512"},"modified":"2025-06-01T10:59:07","modified_gmt":"2025-06-01T10:59:07","slug":"what-is-the-purpose-of-evolved-laser-interferometer-space-antenna-el","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/what-is-the-purpose-of-evolved-laser-interferometer-space-antenna-el\/","title":{"rendered":"What is the purpose of \u2018evolved Laser Interferometer Space Antenna (eL"},"content":{"rendered":"

What is the purpose of \u2018evolved Laser Interferometer Space Antenna (eLISA) project?<\/p>\n

[amp_mcq option1=”To detect neutrinos” option2=”To detect gravitational waves” option3=”To detect the effectiveness of missile defence system” option4=”To study the effect of solar flares on our communication systems” correct=”option2″]<\/p>\n

\n
\n
This question was previously asked in<\/div>\n
UPSC IAS – 2017<\/div>\n<\/div>\n
Download PDF<\/a>Attempt Online<\/a><\/div>\n<\/div>\n
The purpose of the ‘evolved Laser Interferometer Space Antenna (eLISA)’ project (now referred to as LISA) is to detect gravitational waves.<\/section>\n
LISA is a space-based observatory designed to detect gravitational waves from cosmic sources like merging black holes, neutron stars, and other violent events in the universe, particularly those producing lower frequencies than detectable by ground-based observatories like LIGO.<\/section>\n
LISA is a collaborative mission led by the European Space Agency (ESA). It consists of three spacecraft forming a vast triangle in space, using laser interferometry to measure tiny distortions in spacetime caused by passing gravitational waves.<\/section>\n","protected":false},"excerpt":{"rendered":"

What is the purpose of \u2018evolved Laser Interferometer Space Antenna (eLISA) project? [amp_mcq option1=”To detect neutrinos” option2=”To detect gravitational waves” option3=”To detect the effectiveness of missile defence system” option4=”To study the effect of solar flares on our communication systems” correct=”option2″] This question was previously asked in UPSC IAS – 2017 Download PDFAttempt Online The purpose … <\/p>\n

Detailed SolutionWhat is the purpose of \u2018evolved Laser Interferometer Space Antenna (eL<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1092],"tags":[1101,1198],"class_list":["post-91512","post","type-post","status-publish","format-standard","hentry","category-upsc-ias","tag-1101","tag-space-technology","no-featured-image-padding"],"yoast_head":"\nWhat is the purpose of \u2018evolved Laser Interferometer Space Antenna (eL<\/title>\n<meta name=\"description\" content=\"The purpose of the 'evolved Laser Interferometer Space Antenna (eLISA)' project (now referred to as LISA) is to detect gravitational waves. LISA is a space-based observatory designed to detect gravitational waves from cosmic sources like merging black holes, neutron stars, and other violent events in the universe, particularly those producing lower frequencies than detectable by ground-based observatories like LIGO.\" \/>\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\/mcq\/what-is-the-purpose-of-evolved-laser-interferometer-space-antenna-el\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is the purpose of \u2018evolved Laser Interferometer Space Antenna (eL\" \/>\n<meta property=\"og:description\" content=\"The purpose of the 'evolved Laser Interferometer Space Antenna (eLISA)' project (now referred to as LISA) is to detect gravitational waves. LISA is a space-based observatory designed to detect gravitational waves from cosmic sources like merging black holes, neutron stars, and other violent events in the universe, particularly those producing lower frequencies than detectable by ground-based observatories like LIGO.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/what-is-the-purpose-of-evolved-laser-interferometer-space-antenna-el\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T10:59:07+00:00\" \/>\n<meta name=\"author\" content=\"rawan239\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"rawan239\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"What is the purpose of \u2018evolved Laser Interferometer Space Antenna (eL","description":"The purpose of the 'evolved Laser Interferometer Space Antenna (eLISA)' project (now referred to as LISA) is to detect gravitational waves. 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