x

Like our Facebook Page

   
Early Times Newspaper Jammu, Leading Newspaper Jammu
 
Breaking News :   Rich Harvest excels in Badminton Tournament | Natya Utsav begins at Abhinav Theatre | GDC Dharmari organizes prize distribution function | Heritageans shine at Phoenix Mun - 2019 | SIP School organizes 'Poster Making Competition' | Mehbooba's fate linked with Anantnag constituency results | Why Ram Dev And Anna Hazaare on The Backfoot ? | Stalling of delimitation in J&K: Unjust political opportunism by Kashmir centric leadership | For Mehbooba perpetrators of Sri Lanka blasts are terrorists but Yasin Malik, who killed IAF men, KPs is a leader? | Mehbooba becomes Pak's cheerleader yet again | Rape accused addressing rallies in support of Mehbooba Mufti | On return from New Delhi, NC leader attacks Congress | Suspension of Cross-LoC trade divides Jammu and Kashmir | Cong, BJP strive hard for migrant votes | AB-PMJAY's flaws come to fore | Governor chairs meeting of 74th Board of Directors of JKSPDC | General elections: Congress on the mat, courtesy Rahul | Karvan-e-Aman bus remains suspended for eighth week | Advisor attends ERA workshop on flood mitigation | Symbols allotted to contesting candidates of Ladakh PC | General Observer reviews poll preparedness in Pulwama | Advisor Sharma to meet public at Jammu on April 24 | Power Shutdown | JWCA condemns serial blasts in Churches of Sri Lanka | 2 more youth booked under PSA in Awantipora | Polling parties dispatched to 6 assembly segments of Anantnag district | PRC for kin of woman married outside J&K | JKNPP stages protest outside Div Com office | Modi, Mufti used threat of nuclear annihilation as some sort of PUBG game: Omar | CGPWA holds 24th AGM, discusses pensioners' issues | Advocate Deepika to be honoured in Canada, Maharashtra for her fight for justice | Anand Jain posted as director Anti-Corruption Bureau | Cross-LoC bus plies as per schedule in Poonch | Ration dealers demand jobs under Rehbar-e-Khurak | BJP will scrap Article 370: Amit Shah | DM orders inspection of brick kilns | Two weeks faculty development prog begins at BGSBU | PTU delegation calls on Advisor to Governor | Manohar urges Governor to revoke termination of NHM employees at earliest | MPEJ demands constitution of Delimitation Commission | PHE employees demand regularisation, release of pending wages | JCF Jammu condemns blast attack in Srilanka | IIMC announces admission to PG Diploma Courses in Journalism | Congress conducts door to door campaign | JJSF demands action against private schools violating order of FCC | JCCI alleges corrupt officers working against SSI units | 27 barrels of bitumen stolen from GREF's Hot Mix Plant Metka | Darbar dates clash with convoy calendar | Pak militant held, vehicle siezed in Pattan | Several Govt Schools in Drabshalla zone lack basic facilities | In violation of MCC; CEO Rajouri attaches teacher | After NGT's intervention Bandipora Adm closes down garbage dump site near Wullar | 4 in fray for Ladakh PC | Poor quality of allopathic medicines force people to go for Ayurveda, Homeopath | Grenade lobbed at SSP’s office in Sopore, no loss | Power shut down | Missing woman traced in Rajouri | Shah Faesal calls on Commissioner Tourism | Landslide buries dozen residential houses in Doda | Police probe truck fire after claims that it carried cash for poll-bound Anantnag | SC notice to Centre, J&K on NH44 traffic restrictions | Porters demand permanent employment | Electric live wires hang on trees, poses threat to locals | All JeM terrorists involved in Pulwama attack killed: Sources | Court awards 1-yr jail, Rs 4 lakh penalty to ex-DC Kupwara | PIL seeks better infrastructure at GMC | Arrangements in place as Anantnag district goes to polls today | Back Issues  
 
news details
ISRO's Chandrayaan 2 will carry NASA's laser instruments to Moon
3/26/2019 11:36:41 AM
India's lunar mission Chandrayaan 2, scheduled to launch next month, will carry NASA's laser instruments that allow scientists to make precise measurements of the distance to the Moon, according to the US space agency officials.

During the Lunar and Planetary Science Conference held at Texas, US last week, NASA confirmed that Chandrayaan 2 and Israeli lander Beresheet, due to touch down April 11, will each carry NASA-owned laser retroreflector arrays.

"We're trying to populate the entire surface with as many laser reflector arrays as we can possibly get there," Lori Glaze, acting director of the Planetary Science Division of NASA's Science Mission Directorate, was reported as saying by 'Space.Com'.

Retroreflectors are sophisticated mirrors, that reflect laser light signals sent from the Earth. The signals can help pinpoint precisely where the lander is, which scientists can use to precisely calculate the Moon's distance from Earth.

While five such instruments already exist on the lunar surface, they have some flaws, according to Simone Dell'Agnello, a physicist at the National Institute for Nuclear Physics National Laboratory at Italy.

"The existing reflectors are big ones," said Dell'Agnello adding that individual reflectors instead of arrays, would waste fewer laser pulses and allow more-precise measurements of the moon's surface.

Those analyses could become so detailed that scientists could see the daily rise and fall of any lander surface the device is resting on as that surface expands and contracts with the Moon's dramatic temperature changes.
  Share This News with Your Friends on Social Network  
  Comment on this Story  
 
 
 
Early Times Android App
STOCK UPDATE
  
BSE Sensex
NSE Nifty
 
CRICKET UPDATE
 
 
 
 
 
 
 
 
   
Home About Us Top Stories Local News National News Sports News Opinion Editorial ET Cetra Advertise with Us ET E-paper
 
 
J&K RELATED WEBSITES
J&K Govt. Official website
Jammu Kashmir Tourism
JKTDC
Mata Vaishnodevi Shrine Board
Shri Amarnath Ji Shrine Board
Shri Shiv Khori Shrine Board
UTILITY
Train Enquiry
IRCTC
Matavaishnodevi
BSNL
Jammu Kashmir Bank
State Bank of India
PUBLIC INTEREST
Passport Department
Income Tax Department
JK CAMPA
JK GAD
IT Education
Web Site Design Services
EDUCATION
Jammu University
Jammu University Results
JKBOSE
Kashmir University
IGNOU Jammu Center
SMVDU