Bookmark Kaumudi Online  Bookmark this site  Editor@Kaumudi  |  Marketing  Print Advt rates  |  Calendar 2018        Go!    
 
 
June 25, Monday 2018 11:11 AM       

       HEADLINES: B Sujatha Devi Passes Away                                              Fish preserved in formalin seized                                              Son brutally beats mother                                              Bid to sabotage probe against ADGP’s daughter                                              V K Rajagopal’s Sabarimala appointment cancelled                                              Violence cannot solve any problem: Modi                                              Major held for colleague's wife's murder                                              PDP never 'wavered' on agenda of alliance, says Mehbooba                                              UAE says ready to back efforts for peaceful Yemen rebel pullout                                              Musharraf says he has not quit politics                                              Constant bullying of activists unacceptable: HRCP                                              Kohli & Co. depart for Ireland, England tour                                              FIFA WC: Lukaku, Hazard braces help Belgium stun Tunisia 5-2                                              FIFA WC: Vela, Hernandez help Mexico win against S Korea 2-1                                              Amit wins gold at World Para Athletics Grand Prix                                              Kaumudi Facebook
       SCI&TECH Next Article: Curiosity rover discovers rare 'Egg Rock' on Mars  
       NASA satellites break Guinness World Record
 
         Posted on :16:51:44 Nov 5, 2016
   
A A
       Last edited on:16:51:44 Nov 5, 2016
         Tags: NASA satellites, Guinness World Record
 
WASHINGTON: NASA's Magnetospheric Multiscale mission (MMS) has set the Guinness World Record for highest altitude fix of a GPS signal - at 70,000 kilometres above the surface of the Earth.
 
Operating in a highly elliptical orbit around Earth, the four MMS spacecraft incorporate Global Positioning System (GPS) measurements into their precise tracking systems, which require extremely sensitive position and orbit calculations to guide tight flying formations.
 
Earlier this year, MMS achieved the closest flying separation of a multi-spacecraft formation with only 7.2 km between the four satellites. When the satellites are closest to Earth, they move at up to 35,405 km per hour, making them the fastest known operational use of a GPS receiver.
 
When MMS is not breaking records, it conducts ground-breaking science. Still in the first year of its prime mission, MMS is giving scientists new insight into Earth's magnetosphere.
 
The mission uses four individual satellites that fly in a pyramid formation to map magnetic reconnection – a process that occurs as the sun and Earth's magnetic fields interact.
 
Precise GPS tracking allows the satellites to maintain a tight formation and obtain high resolution three-dimensional observations.
 
Understanding the causes of magnetic reconnection is important for understanding phenomena around the universe from auroras on Earth, to flares on the surface of the sun, and even to areas surrounding black holes.
 
Next year, MMS will enter Phase 2 of the mission and the satellites will be sent in to an even larger orbit where they will explore a different part of Earth's magnetosphere.
 
During that time, the satellites are anticipated to break their current high altitude GPS record by a factor of two or more.
A A
       SCI&TECH
Next Article: Curiosity rover discovers rare 'Egg Rock' on Mars
 
 
SCI&TECH HEADLINES
Yoga helps against non-communicable diseases: WHO  
Spironolactone can help prevent acne: Study  
Older Amazonian forests help regulate global climate  
Goal conflict linked to depressive symptoms  
A new world: Top 10 new species for 2018  
Beat the risk of frailty with healthy heart  
Twitter to hide trolls that hurl abuse: Twitter CEO  
Fortnite is finally coming to Android  
This test could detect signs of pancreatic cancer  
Aliens exist but may be in parallel Universe: Study  
This is your heart on nitric oxide  
Is your kid's heart clock ticking right?  
Do at-risk adolescents show depressive symptoms on social media?  
NASA launches Insight spacecraft to Mars for deepest dig yet  
Daily intake of this drug can cause certain cancers in men  
A new weapon against epilepsy  
Hail stone weighing three kg sign of climate change: Expert  
PMSing? Could be because of alcohol!  
Social media firms given a week to better protect kids  
The stronger you are, the healthier your brain is  
NASA may soon identify 2,400 alien planets  
What triggers depression among adults?  
Turn your hobbies into part-time job opportunities with these apps  
Apple launches special RED Edition for iPhone 8, 8 Plus  
Humanity’s first flight to Sun to launch in July: NASA  
 
Should Yoga be made compulsory in all schools?
Yes
 
No
 
No opinion
 
 
 
Home Kerala India World Business Sports Sci&Tech Education Automobile CityNews Movies Environment Letters 
© Copyright keralakaumudi Online 2011  |  Reproduction in whole or in part without written permission is prohibited.
Head Office Address: Kaumudi Buildings, Pettah P.O, Trivandrum - 695024, India.
Online queries talk to Deepu Sasidharan, + 91 98472 38959 or Email deepu[at]kaumudi.com
Customer Service -Advertisement Disclaimer Statement   |  Copyright Policy