XXXII. Final remarks, on finding the longitude by Lunar Observations, &c.

Remarks on Lunar and Asteroidal Meteorites

schmelzens, und sind die Tektite von ähnlichem Ausgangsstoff abzuleiten, dann muß man jedoch Fraktionierung von Rb und Sr annehmen, um die Abweichung der Tektitenresultate von der „Isochrone" der Gläser zu erklären. Demnach ist es nicht möglich, genauere Folgerungen aus unseren Messungen hinsichtlich des Ursprungs der EK-Tektite zu gewinnen. Es ist jedoch gesichert, daß eine deutliche Ähnlichke...

Lunar and Planetary Science XXXII ( 2001 ) 1726 . pdf

Introduction: A small number of moons in the solar system may harbour large bodies of liquid water beneath their surfaces. Of these, the postulated 'ocean' that may lie under Europa's crust is of particular interest and the utility of acoustic remote-sensing is discussed with emphasis on use in a Europan sea. Sonar as payload: The Huygens probe en route to Titan carries a 15 kHz non-beam formin...

Remarks on Finding Critical Points

In the course of writing a chapter of a book we observed some simple facts dealing with the Palais SmaIe property and critical points of functions. Some of these facts turned out to be known, though not well-known, and we think it worthwhile to make them more available. In addition, we present some other recent results which we believe will prove to be useful-in particular, a result of Ghoussou...

The First Stars: Final Remarks

Observations of the lunar tides

Observations of lunar tides in the mesosphere and lower thermosphere at Arctic and middle latitudes D. J. Sandford, H. G. Muller, and N. J. Mitchell Centre for Space, Atmospheric & Oceanic Science, Department of Electronic and Electrical Engineering, University of Bath, Bath, BA2 7AY, UK Received: 21 February 2006 – Accepted: 20 March 2006 – Published: 12 June 2006 Correspondence to: D. J. Sand...