What is the purpose of ‘evolved Laser Interferometer Space Antenna (eLISA)’ project? 1., To detect neutrinos 2., To detect gravitational waves 3., To detect the effectiveness of missile defence system 4., To study the effect of solar flares on our communication systems

Posted by bhavishya kumar at 23 Sep 17 07:24:23am Views: 1031

Answer (b)

The Laser Interferometer Space Antenna (LISA) is a joint NASA-ESA project to developing and operating a space-based gravitational wave detector sensitive at frequencies between 0.03 mHz and 0.1 Hz. LISA detects gravitational-wave induced strains in space-time by measuring changes of the separation between fiducial masses in three spacecraft 5 million kilometers apart.  


Download Best SSC-CGL Notes

Most Recommended

New Year's Day

bhavishya kumar Views : 561

Which of the following represents the most complex trophic level? िनिलखत मसेकौन जिटल पौिकता र को दशाता है? Options: 1) Community समुदाय 2) Population जनसंा 3) Ecosystem पारथितक तं 4) Species जाितयाँ

bhavishya kumar Views : 557

The n-bit fixed-point representation of an unsigned real number X uses fbits for the fraction part. Let i = n — f. The range of decimal values for X in this representation is.

bhavishya kumar Views : 557

Which of the following disease is caused by female Anopheles mosquito? ननलखत मसेकौन सी बीमार मादा अनाफलज मछर के कारण होती है? Options: 1) Chicken Pox चेचक 2) Malaria मलेरया 3) Black Fever काला वर 4) Cholera हैजा

bhavishya kumar Views : 553

The bending of light when it passes around a corner or a slit is due to ______. जब काश कसी कनारेया कसी दरार सेगुजरती है, तो ______ क वजह सेवंकत हो जाती है। Options: 1) reflection तबब 2) refraction अपवतन 3) diffraction ववतन 4) total internal reflection पण ु आंतरक तबब

bhavishya kumar Views : 552

Consider the first-order logic sentence F: V x(Ey R(x,y)) . Assuming non-empty logical domains. which of the sentences below are implied by F.

bhavishya kumar Views : 551

Who was the son of Chandragupta Maurya? Options: 1) Bindusara 2) Chandragupta 3) Ashoka 4) Binbsara

bhavishya kumar Views : 548

Which of the following are envisaged by the Right against Exploitation in the Constitution of India? 1., Prohibition of traffic in human beings and forced labour 2., Abolition of untouchability 3., Protection of the interests of minorities 4., Prohibition of employment of children in factories and mines Select the correct answer using the code given below: (a) 1, 2 and 4 only (b) 2, 3 and 4 only (c) 1 and 4 only (d) 1, 2, 3 and 4

bhavishya kumar Views : 543

Which among the following carries impure blood to human heart? ननलखत मसेकौन मानव दय तक अशु रत पहुँचाता है? Options: 1) Aorta महाधमनी 2) Pulmonary vein फे फड़ेक नस 3) Pulmonary arteries फे फड़ेक धमनयाँ 4) Vena Cava महाशरा

bhavishya kumar Views : 543

Let T be a binary search tree with 15 nodes. The minimum and maximum possible heights of T are: Note: The height of a tree with a single node is 0.

bhavishya kumar Views : 534

National Bal Swachhta Mission

Launched: 14 November 2014Main Objective: To provide hygienic and clean environment, food, drinking water, toilets, schoolsand other surroundings to the children.The Bal Swachhta Mission is a part of the nationwide sanitation initiative of ‘Swachh Bharat M...Read more

Udaan Scheme

Launched: 14 November 2014Main Objective: Encouraging girls for higher technical education and aims to provide a platform thatempowers girl students and provides them with better learning opportunities.It is a mentoring and scholarship scheme to enable meritorio...Read more

National Heritage City Development and Augmentation Yojana (HRIDAY)

Launched: 21 January 2015Main Objective: Bringing together urban planning, economic growth and heritage conservation in aninclusive manner to preserve the heritage character of each Heritage City.With a duration of 27 months (completing in March 2017) and a tota...Read more