NatureSir Norman Lockyer Macmillan Journals Limited, 2007 - Science |
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Page 42
... LAGEOS satellites A spinning gyroscope defines very accurately by its rotation an axis fixed relative to the local inertial frames . Similarly , the orbital plane of a planet , moon or satellite is a huge gyroscope that ' feels ...
... LAGEOS satellites A spinning gyroscope defines very accurately by its rotation an axis fixed relative to the local inertial frames . Similarly , the orbital plane of a planet , moon or satellite is a huge gyroscope that ' feels ...
Page 43
... LAGEOS and LAGEOS2 ( Box 1 ) is 26,27 approximately 31 milliarcseconds per year , corresponding at the LAGEOS altitude to approximately 1.9 myr ̄1 . Using laser - ranging we can determine their orbits with an accuracy of a few ...
... LAGEOS and LAGEOS2 ( Box 1 ) is 26,27 approximately 31 milliarcseconds per year , corresponding at the LAGEOS altitude to approximately 1.9 myr ̄1 . Using laser - ranging we can determine their orbits with an accuracy of a few ...
Page 44
... LAGEOS and LAGEOS2 C 600 400 Best - fit line through the observed residuals of LAGEOS and LAGEOS2 Observed 200 residuals Size of the largest error source due to the uncertainty in J4 LAGEOS2 0 0 2 4 6 8 10 12 0 0 0 2 4 6 Years 8 10 ...
... LAGEOS and LAGEOS2 C 600 400 Best - fit line through the observed residuals of LAGEOS and LAGEOS2 Observed 200 residuals Size of the largest error source due to the uncertainty in J4 LAGEOS2 0 0 2 4 6 8 10 12 0 0 0 2 4 6 Years 8 10 ...
Contents
Crinan St London N19XW | 4 |
can China beat the odds and save the Siberian tiger? News Feature p 16 96 Polo inhibits progenitor selfrenewal and regulates Numb | 96 |
An asteroid breakup 160 Myr ago as the probable source of DN Forthal P WHIParren PA Marx | 29 |
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