Die Mathe-Wichtel Band 2: Humorvolle Aufgaben mit Lösungen by Stephanie Schiemann,Robert Wöstenfeld PDF

By Stephanie Schiemann,Robert Wöstenfeld

Die Mathe-Wichtel stammen aus dem Schülerwettbewerb der Deutschen Mathematiker-Vereinigung (DMV), bekannt als „Mathe im Advent“. Für dieses Buch wurden die schönsten Aufgaben der letzten Jahre ausgewählt und umfassend überarbeitet. Sie geben auf humorvolle artwork einen Einblick in die wunderbare Vielfalt der Mathematik, fördern den mathematischen Entdeckungsdrang und das kreative Weiterdenken auf spielerische Weise. So erweitern sie das in der Schule vermittelte Bild der Mathematik und begeistern selbst diejenigen, die mit ihr bisher auf Kriegsfuß standen.

Für Schülerinnen und Schüler der Mittelstufe (insbesondere Klassen 7-9), Eltern, Mathematiklehrer(innen) und allgemein für alle an Mathematik und Problemlösen interessierte Laien.


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Download e-book for iPad: The Key of Life: Astrology of the Lunar Nodes by Prash Trivedi

By Prash Trivedi

Dr. David Frawley, the well-known Vedic pupil, writes of Mr. Trivedi - "India's such a lot insightful younger astrologer bargains what's most likely the longest, so much researched and most unusual ebook at the Lunar Nodes released nowa days. This publication is helpful of significant exam by means of all scholars of Astrology and all these drawn to the good mysteries of lifestyles, dying, karma and transformation."

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Get Research in Physics and Chemistry: Proceedings of the Third PDF

By Frank J. Malina

study in Physics and Chemistry includes the court cases of the 3rd Lunar overseas Laboratory Symposium geared up by means of the foreign Academy of Astronautics on the XVIIIth foreign Astronautical Congress, held in Belgrade, Yugoslavia, on September 28, 1967. The papers specialise in the technical difficulties with regards to the development of a manned examine heart at the Moon and think about the fields within which study may still at the beginning be undertaken.
This e-book is made out of 9 chapters and starts off with an an outline of the actual and chemical houses of the Moon, paying specific awareness to the lunar floor and a few of the varieties of debris and rays impinging upon it. The reader is then brought to expected vacuum stipulations at the Moon and points of physico-chemical examine in a lunar laboratory. next chapters speak about using fuel chromatography-mass spectrometry to research natural topic at the Moon; investigations of the actual and mechanical houses of the Moon's soil from Luna thirteen; molecular beam experiments within the lunar setting; and metagalactic gentle measurements from the Moon. The final bankruptcy describes the equipment, the consequences, and the method for use in a proposed optical workshop and service facility to be verified at the Moon.
This monograph may be an invaluable source for physicists, chemists, and house scientists in addition to scholars and study staff attracted to the physics and chemistry of the Moon.

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Download e-book for kindle: Einsteins Theorien: Spezielle und Allgemeine by Bernd Sonne,Reinhard Weiß

By Bernd Sonne,Reinhard Weiß

Schon wieder ein Buch über Relativitätstheorie? Ja - aber eines wie keines! Denn dies ist ein Buch, das trotz seines anspruchsvollen Inhalts eine breite Leserschaft ansprechen möchte. Einsteins Prinzipien der Speziellen und der Allgemeinen Relativitätstheorie (SRT und paintings) werden einleuchtend erklärt, so dass sie leicht zu verstehen sind. Zwei Autoren mit verschiedenen fachlichen Hintergründen zeigen unterschiedliche Wege hinein in Einstein Theorien - und verwenden dabei klare Argumente und kommentierte Rechnungen sowie viele Beispiele aus der Praxis. Ein Schwerpunkt des Buches ist das berühmte Zwillingsparadoxon, das sowohl aus Sicht der SRT als auch  der paintings mit nachvollziehbaren Rechnungen aufgelöst wird. Alles in allem ein Buch das Oberstufenschüler, Studenten der Physik, wie aber auch begeisterte Leser anderer Fachrichtungen gleichermaßen ansprechen wird: eben alle, die schon längst einmal - oder nochmal - Einsteins Theorien kennenlernen wollten.

Bernd Sonne studierte Physik an der Universität Hamburg und promovierte am DESY. Einsteins Relativitätstheorien gehörten schon seit dem Studium zu seinem besonderen Interessensgebiet. 

Reinhard Weiß studierte Medizin und promovierte an der Universität Rostock. Ab 2003 studierte er Physik an der Universität Bremen. Neben seiner Tätigkeit als niedergelassener Orthopäde verfasste er für seine beiden Töchter als Ergänzung zum gymnasialen Lehrstoff Texte zu wesentlichen Inhalten der speziellen Relativitätstheorie.

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Measurements of Spin-Orbit Angles for Transiting Systems: by Teruyuki Hirano PDF

By Teruyuki Hirano

This thesis offers actual analyses of the spin-orbit perspective for plenty of extraordinary transiting exoplanetary platforms, together with the 1st dimension of the Rossiter-McLaughlin impression for a a number of transiting system.


The writer provides the observational tools had to probe the spin-orbit perspective, the relation among the stellar spin axis and planetary orbital axis. Measurements of the spin-orbit perspective supply us a different and worthy chance to appreciate the foundation of close-in great exoplanets, referred to as "hot Jupiters".


The first procedure brought comprises observations of the Rossiter-McLaughlin impact (RM effect). the writer issues out the problems with the former theoretical modeling of the RM influence and derives a brand new and greater conception. functions of the recent idea to observational info also are offered for a couple of amazing platforms, and the writer exhibits that the hot idea minimizes the systematic blunders by way of utilizing it to the observational data.


The writer additionally describes one other process for constraining the spin-orbit attitude: through combining the measurements of stellar flux diversifications because of darkish spots at the stellar floor, with the projected stellar rotational pace measured through spectroscopy, the spin-orbit angles "along the line-of-sight" are limited for the transiting exoplanetary platforms mentioned via the Kepler house telescope.

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Peter T. Doran,W. Berry Lyons,Diane M. McKnight's Life in Antarctic Deserts and other Cold Dry Environments PDF

By Peter T. Doran,W. Berry Lyons,Diane M. McKnight

The McMurdo Dry Valleys shape the most important quite ice-free quarter at the Antarctic continent. The perennially ice-covered lakes, ephemeral streams and large components of uncovered soil are topic to low temperatures, constrained precipitation and salt accumulation. The dry valleys therefore signify a area the place existence ways its environmental limits. This designated atmosphere has been studied for numerous a long time as an analog to environments on different planets, quite Mars. For the 1st time, the unique terrestrial examine of the dry valleys is introduced jointly the following, offered from an astrobiological point of view. Chapters comprise a dialogue at the background of analysis within the valleys, a geological historical past of the valleys, environment them up as analogs for Mars, by way of chapters at the numerous sub-environments within the valleys akin to lakes, glaciers and soils. comprises concluding chapters on biodiversity and different analog environments on Earth.

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Download PDF by Scott A. Walter,Philippe Nabonnand,Ralf Krömer,Martina: La correspondance entre Henri Poincaré, les astronomes, et

By Scott A. Walter,Philippe Nabonnand,Ralf Krömer,Martina Schiavon

The letters
in this quantity hide Poincaré's multifaceted profession in astronomy in its
entirety, extending from the time of his first courses in 1880 to the end
of his existence in 1912. At a young age, Poincaré validated his authority in
questions of celestial mechanics, and his perspectives have been quickly wanted on a
vast array of questions by means of the top astronomers and geodesists of his time,
including C.V.L. Charlier, G.H. Darwin, H. Faye, F.R. Helmert, G. W. Hill, A.
Lindstedt, A.M. Liapunov, N. Lockyer, S. Newcomb, okay. Schwarzschild, and F.
Tisserand. Poincaré and his correspondents soak up subject matters starting from the
three-body challenge and perturbation conception to the selection of the geoide
and the equilibrium figures of rotating fluid lots. the amount additionally sheds
light on Poincaré's 3 phrases as president of the Bureau of Longitudes, where
he guided French astronomy and geodesy via bold tasks, reminiscent of the
measurement of an arc of meridian close to Quito.


Les lettres du troisième quantity de los angeles Correspondance de Poincaré scandent toute son œuvre astronomique, allant de ses premiers mémoires sur les courbes définies par une équation différentielle (1881), jusqu'aux analyses des hypothèses cosmogoniques (1911). Encore très jeune, Poincaré s'est fait remarquer pour sa maîtrise des questions de l. a. mécanique céleste, de tel sorte que les astronomes et les géodésiens l'ont souvent interpellé, y compris O. Callandreau, C.V.L. Charlier, G.H. Darwin, F.R. Helmert, A. Lindstedt, A.M. Lyapunov, Simon Newcomb, Karl Schwarzschild et F. Tisserand.

Avec ses correspondants, Poincaré abordaient les questions principales de l'astronomie mathématique, du célèbre problème des trois corps à los angeles théorie des perturbations et aux figures d'équilibre des lots fluides en rotation. los angeles correspondance de Poincaré éditée et annotée dans ce quantity concerne, au-delà des mémoires mathématiques, l'activité de Poincaré en tant que Professeur d'astronomie mathématique et de mécanique céleste à los angeles Sorbonne, rédacteur en chef duBulletin astronomique, et membre du Bureau des longitudes, que Poincaré a présidé à trois reprises. Sa correspondance illumine, dans ce dernier cadre, los angeles réalisation de l. a. mesure d'un arc de méridien à Quito, et le règlement d'un différend franco-brittanique à propos de l. a. différence de longitude entre Greenwich et Paris.

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Download e-book for iPad: Galaxy Formation and Evolution (Springer Praxis Books) by Hyron Spinrad

By Hyron Spinrad

An Astronomical existence – looking at the Depths of the Universe” even though technology as an issue may be di?cult, what has been extra very important for me is that its perform can be worthwhile enjoyable! This publication is crafted to reveal the reader to the buzz of contemporary observational cosmology in the course of the research of galaxy evolution over area and cosmic time. contemporary extragalactic examine has resulted in many quick advances within the ?eld. Even an appropriate skeptic of yes pronouncements in regards to the age and constitution of the Universe may be happy with the big steps which were taken in furthering our figuring out of the Universe because the early 1990’s. My own involvement in galaxy study is going again to the 1960’s. At that time, galaxies have been simply famous and partly understood as equipped c- lections of stars and gasoline. What their plenty have been offered an issue, which I intended may simply fade away. yet fade it didn’t. far away lively nuclei and quasars have been came across within the mid-1960’s. A c- mon view of QSOs used to be that they have got huge redshifts, yet what use are they for cosmology or common galaxy astrophysics? I shared that end. My expec- tions fell lower than their power application. briefly, the Universe of our expectancies not often suits the Universe because it is discovered.

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New PDF release: Planetary Exploration and Science: Recent Results and

By Shuanggen Jin,Nader Haghighipour,Wing-Huen Ip

This contributed monograph is the 1st paintings to provide the newest effects and findings at the new subject and sizzling box of planetary exploration and sciences, e.g., lunar floor iron content material and mare orientale basalts, Earth’s gravity box, Martian radar exploration, crater acceptance, ionosphere and astrobiology, Comet ionosphere, exoplanetary atmospheres and planet formation in binaries. via supplying unique idea and examples, this booklet is helping readers to quick familiarize themselves with the sphere. furthermore, it deals a distinct part on next-generation planetary exploration, which opens a brand new panorama for destiny exploration plans and missions.

Prof. Shuanggen Jin works on the Shanghai Astronomical Observatory, chinese language Academy of Sciences, China. Dr. Nader Haghighipour works on the college of Hawaii-Manoa, united states. Prof. Wing-Huen Ip works on the nationwide valuable college, Taiwan.

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Download e-book for iPad: Placing Outer Space: An Earthly Ethnography of Other Worlds by Lisa Messeri

By Lisa Messeri

In Placing Outer Space Lisa Messeri strains how the place-making practices of planetary scientists remodel the void of area right into a cosmos full of worlds that may be identified and explored. Making planets into locations is important to the day-by-day practices identities of the astronomers, geologists, and laptop scientists Messeri stories. She takes readers to the Mars wilderness study Station and a NASA study middle to debate methods scientists event and map Mars. At a Chilean observatory and in MIT's labs she describes how they notice exoplanets and envision what it might be wish to inhabit them. Today’s planetary technology unearths the universe as densely inhabited by way of evocative worlds, which in flip tells us extra approximately Earth, ourselves, and our position within the universe.

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