Results 161 to 170 of about 281,101 (262)
Abstract Meteorite collection inventories show that many related meteorite groups have very different numerical abundances (e.g., lunar versus Martian meteorites; Eagle Station pallasites versus main‐group pallasites; eucrites versus diogenites; ungrouped Antarctic irons versus ungrouped non‐Antarctic irons; carbonaceous chondrite‐related (CC) iron ...
Alan E. Rubin
wiley +1 more source
Comments on the tectonism of Venus [PDF]
Preliminary tectonic mapping of Venus from Venera 15/16 images shows unquestionable evidence of at least limited horizontal tectonism. The majority of tectonic features on Venus have no relation to topography.
Kozak, R. C., Schaber, G. G.
core +1 more source
Declaring independence from medium independence
Computation is widely assumed to be necessarily medium independent, meaning that it is not defined in terms of any physical properties, but only by abstract automata (or something similar). I argue for two things. First, computation is not necessarily medium independent, because characterizing analog computation requires reference to physical ...
Corey J. Maley
wiley +1 more source
Meridianbeobachtungen des Planeten Venus in der unteren Konjunktion 1919 [PDF]
Richard L. Prager
openalex +1 more source
Orthodoxy assumes that the first‐person thoughts of an individual are anchored to a stable object. I challenge this assumption by arguing that “I” is polysemous. The perspectival anchor of a first‐person thought could be the bearer of the thought, the agent, the bearer of perception, or a body, to name just a few options.
Susanna Schellenberg
wiley +1 more source
Identification of Postclassic Maya Constellations from the Venus Pages of the Dresden Codex
Ancient Mayan civilization, flourished from 1200 B.C. to 1500 A.D., has left numerous hieroglyphic texts on astronomical observations and calendar. In particular, the Dresden Codex contains the most details of such ancient Mayan heritage.
Changbom Park, Heajoo Chung
doaj