Risultati di ricerca
23 ore fa · In biology, abiogenesis (from Ancient Greek ἀ- (a-) 'not', βῐ́ος (bíos) 'life', and γένεσις (génesis) 'origin'), or the origin of life, is the natural process by which life has arisen from non-living matter, such as simple organic compounds. The prevailing scientific hypothesis is that the transition from non-living to living ...
23 ore fa · Purdue University is a public land-grant research university in West Lafayette, Indiana, and the flagship campus of the Purdue University system. The university was founded in 1869 after Lafayette businessman John Purdue donated land and money to establish a college of science, technology, and agriculture; the first classes were held on September 16, 1874.
- May 6, 1869; 154 years ago
- 50
- 50,884 (Fall 2022)
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23 ore fa · Soft skin supporting feathers combined with other areas covered by scales probably provided an evolutionary advantage. “This zoned development would have maintained essential skin functions, such as protection against abrasion, dehydration and parasites,” McNamara said. “The first dinosaur to experiment with feathers could therefore ...
23 ore fa · The Seiun Award (星雲賞, Seiunshō) is a Japanese speculative fiction award given each year for the best science fiction works and achievements during the previous calendar year. Organized and overseen by the Science Fiction Fan Groups' Association of Nippon (SFFAN; 日本SFファングループ連合会議, Nihon SF Fan Group Rengō Kaigi ...
23 ore fa · 100 years of soil science: 'So much hope for the future, so much to do!'. After three days of debates, testimonies, shared experiences, ideas and proposals, the International Union of Soil Sciences conference in Florence, Italy concludes with a view to the future. Vatican News' Francesca Merlo reviews the event during which, she says, the alarm ...
23 ore fa · Aussi surprenant que cela puisse être, des astronomes internationaux ont récemment attesté l'existence d'une planète dont la densité, extrêmement faible, la rend aussi "moelleuse" et ...
23 ore fa · Aurora Flight Sciences has finished its conceptual design of an experimental vertical-takeoff-and-landing plane for the Pentagon and is moving into the next phase. Aurora’s blended-wing design ...
