What is the origin of the oxygen we breathe, the hydrogen and oxygen (in form of water H2O) in rivers and oceans, the carbon in all organic compounds, the
We think an anonymous referee for calling our attention to the fascinating history of ideas about comets in the 17th century. The “hyperbolic” comets were almost certainly on highly eccentric elliptical (“near-parabolic”) orbits. See Sect. 2.1 for discussion. For a comet or asteroid with se...
ETA has a long history on the App Store since initial launch in the Australian summer of 2014. The app has grown and evolved over that time welcoming hundreds-of-thousands of happy users. Read our many user reviews here on the App Store and also from our friends in the press across publ...
et al. PanTHERIA: a species-level database of life history, ecology, and geography of extant and recently extinct mammals. Ecology 90, 2648 (2009). Article Google Scholar Frappell, P. B. & Butler, P. J. Minimal metabolic rate, what it is, its usefulness, and its relationship to ...
Please also refrain from discussing events beyond the chapter, as I intend to keep my veil of ignorance regarding the plot and characters. Feel free however to enlighten me regarding Chinese customs, history etc. 2jcbrunner Sep 1, 2009, 5:53 pm Chapter 1 Like a rolling stoneThe novel ...
The Persian contribution to early astronomy and astrology should not be underestimated, At the time of Persian history, particularly from the last decades of the fifth century BC until Alexander’s conquest was the most fertile period of Babylonian mathematical astronomy.: “Astronomical schools existed...
Meg 2: The Trench: Directed by Ben Wheatley. With Jason Statham, Jing Wu, Shuya Sophia Cai, Cliff Curtis. A research team's journey into the depths of the ocean turns into chaos when a mining operation forces them into a battle for survival, facing off a
3. We also expect that the stronger the intensity of cultural diffusion, the more important the decrease in the frequency of haplogroup K, and the steeper its geographic cline. This intuitive expectation agrees with the simulation results in Fig. 3, where for any given distance from the origin...
Museum of the History of Science, Oxford. Google Scholar de Jode, Cornelis. Speculum Orbis Terrarum (with a mathematical introduction by Michiel Coignet). Arnoldum Coninx for Vidua et haeredes Gerardi de Judaeis, Antverpiae [Antwerpen], 1593. MPM R 45.3. Google Scholar Henrion, Denis. ...
Alpine Botany (2022) 132:123–139 https://doi.org/10.1007/s00035-021-00271-w ORIGINAL ARTICLE Center of origin and evolutionary history in the high Andean genus Oritrophium (Astereae, Asteraceae) Luciana Salomón1 · Marcela V. Nicola2 · Martha Kandziora1...