Group items tagged galileo - Advanced Concepts Team

Progress M-12M launch failure - 1 views

www.russianspaceweb.com/progress_m12m.html

space technology launcher galileo

shared by LeopoldS on 30 Aug 11 - No Cached

LeopoldS on 30 Aug 11

no longer looks so bad for the galileo satellites to be launched from Kourou on Soyouz end of October ...

<div class="cArrow"> </div><div class="cContentInner">no longer looks so bad for the galileo satellites to be launched from Kourou on Soyouz end of October ...</div>

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GPS Software Attacks - 3 views

users.ece.cmu.edu/...Nov28_GPS.pdf

GNSS

shared by LeopoldS on 11 Dec 12 - No Cached

LeopoldS on 11 Dec 12

How much this also would be valid for Galileo?

<div class="cArrow"> </div><div class="cContentInner">How much this also would be valid for Galileo?</div>

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WikiLeaks: Galileo satnav system called 'stupid idea' - 7 views

www.telegraph.co.uk/...system-called-stupid-idea.html

shared by Christos Ampatzis on 14 Jan 11 - No Cached

Dario Izzo liked it

Christos Ampatzis on 14 Jan 11

oops

<div class="cArrow"> </div><div class="cContentInner">oops</div>

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Dario Izzo on 14 Jan 11

German honesty!!

<div class="cArrow"> </div><div class="cContentInner">German honesty!!</div>

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Atomic clock is smallest on the market - 2 views

physicsworld.com/...45951

phy technology atomic_clocks

shared by pacome delva on 12 May 11 - No Cached

LeopoldS liked it

pacome delva on 12 May 11

Soon caesium in your watch !

<div class="cArrow"> </div><div class="cContentInner">Soon caesium in your watch !</div>

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LeopoldS on 15 May 11

very nice indeed ... how much more accurate are our galileo clocks?

<div class="cArrow"> </div><div class="cContentInner">very nice indeed ... how much more accurate are our galileo clocks?</div>

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pacome delva on 17 May 11

This small clock is around 10^-12 @1d in stability (loose 1 second after 300000 years) and 50 ns in accuracy. For comparison Galileo and GPS clocks are around 10^-14 @1d in stability and 1 ns in accuracy. And ACES/PHARAO will be around 3*10^-16 @1d in stability and 0.3 ps accuracy.

<div class="cArrow"> </div><div class="cContentInner">This small clock is around 10^-12 @1d in stability (loose 1 second after 300000 years) and 50 ns in accuracy. For comparison Galileo and GPS clocks are around 10^-14 @1d in stability and 1 ns in accuracy. And ACES/PHARAO will be around 3*10^-16 @1d in stability and 0.3 ps accuracy.</div>

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Relativistic positioning systems: Perspectives and prospects - 0 views

arxiv.org/1302.5782.pdf

RPS galileo PHY

shared by LeopoldS on 02 Mar 13 - No Cached

LeopoldS on 02 Mar 13

Bartolomé call's workshop paper ... with some nice words also for the ACT "I want to congratulate the Advanced Concepts Team of the ESA and the Faculty of Mathematics and Physics of Ljubljana for this initiative." congrats Sante and Pacome again!

<div class="cArrow"> </div><div class="cContentInner">Bartolomé call's workshop paper ... with some nice words also for the ACT "I want to congratulate the Advanced Concepts Team of the ESA and the Faculty of Mathematics and Physics of Ljubljana for this initiative." congrats Sante and Pacome again!</div>

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Galileo space navigation system to be ready in 2014 | Business | Deutsche Welle | 07.01... - 1 views

www.dw-world.de/...0,,5096845,00.html

MAD GPS

shared by Joris _ on 07 Jan 10 - Cached

Joris _ on 07 Jan 10

6 years later ...

<div class="cArrow"> </div><div class="cContentInner">6 years later ...</div>

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Nicholas Lan on 08 Jan 10

seems optimistic

<div class="cArrow"> </div><div class="cContentInner">seems optimistic</div>

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DoD Buzz | Back Away from GPS: AF Chief - 4 views

www.dodbuzz.com/...back-away-from-gps-af-chief

MAD GPS security

shared by Joris _ on 21 Jan 10 - Cached

develop alternatives to GPS
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The fact that the U.S., which invented GPS and most of what depends on it (ATMs, gas pumps, trucking companies and lost spouses), would consider stepping away from the system marks a cultural and technological milestone
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recommended that the U.S. scrap building five more GPS satellites and engage European allies on sharing their proposed Galileo global navigation satellite system
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NAVITEC 2010 - 1 views

cms.dynaweb3.nl/...esa

GNSS Galileo

shared by pacome delva on 16 Apr 10 - Cached

2009/05/05 > BE Russie 20 > Vers un système de navigation fondamentalement no... - 0 views

www.bulletins-electroniques.com/...58911.htm

pulsars navigation GPS Galileo global positioning

shared by LeopoldS on 05 May 09 - Cached

LeopoldS on 05 May 09

Pulsar navigation - now studied by the Russians about 6 years after our study of them ... :-)

<div class="cArrow"> </div><div class="cContentInner">Pulsar navigation - now studied by the Russians about 6 years after our study of them ... :-)</div>

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Bent Flyvbjerg - 0 views

flyvbjerg.plan.aau.dk/index.htm

Managment Organisation Galileo

shared by ESA ACT on 24 Apr 09 - Cached

ESA ACT on 24 Apr 09

why financial planning of big projects fail (http://www.heise.de/tr/artikel/101614/0/0)

<div class="cArrow"> </div><div class="cContentInner">why financial planning of big projects fail (<a href="http://www.heise.de/tr/artikel/101614/0/0" rel="nofollow" target="_blank">http://www.heise.de/tr/artikel/101614/0/0</a>)</div>

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Evidence of a plume on Europa from Galileo magnetic and plasma wave signatures | Nature... - 1 views

www.nature.com/...s41550-018-0450-z

space science

shared by marliesarnhof on 15 May 18 - No Cached

marliesarnhof on 15 May 18

Old data reveal new evidence of europa spouting plumes into space.

<div class="cArrow"> </div><div class="cContentInner">Old data reveal new evidence of europa spouting plumes into space.</div>

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