Chlorophyll — Leaf green redirects here. For the video game, see Pokémon FireRed and LeafGreen. Chlorophyll gives leaves their green color and absorbs light that is used in photosynthesis … Wikipedia
Tunguska event — The Tunguska Event, or Tunguska explosion, was a powerful explosion that occurred near the Podkamennaya (Lower Stony) Tunguska River in what is now Krasnoyarsk Krai of Russia, at around 7:14 a.m. [P. Farinella, L. Foschini, Ch. Froeschl eacute;,… … Wikipedia
Gosses Bluff crater — Gosses Bluff (Gosse s Bluff) is an impact crater in the southern Northern Territory, near the centre of Australia, about 175 km (109 mi) west of Alice Springs.cite journal author = Milton, D.J. coauthors = Barlow, B.C.; Brett, R.; Brown, A.R.;… … Wikipedia
DB locomotive classification — Originally, both Deutsche Bundesbahn and Deutsche Reichsbahn continued the classification system of the Deutsche Reichsbahn (DRG) see also a short overview of the numbering system of the German railways. When UIC introduced a new classification… … Wikipedia
Ian Fleming (chemist) — Ian Fleming (1935 – present) is an English organic chemist, and an emeritus professor of the University of Cambridge. He was the first to determine the full structure of chlorophyll (in 1967) [cite journal author= Ian Fleming title = Absolute… … Wikipedia
Haplogroupe A (Y-ADN) — Haplogroupe A Date possible d origine 140.000 avant présent[1] Place possible d origine Afrique Centrale Maghreb … Wikipédia en Français
Haplogroupe BT (Y-ADN) — Haplogroupe BT Date possible d origine 70,000 80,000 années BP Place possible d origine Afrique Ancêtre A2 T Descendants … Wikipédia en Français