Evaporable
21ALCHEMY — ALCHEMY, ancient art that was the origin of chemistry. The Jewish association with alchemy dates from ancient times. Zosimos, a fifth century Greek historian, states that the Jews acquired the secrets of the sacred craft of the Egyptians and the… …
22Antoine Lavoisier — Lavoisier redirects here. For other uses, see Lavoisier (disambiguation). Antoine Lavoisier Line engraving by Louis Jean Desire Delaistre, after a design by Julien Leopold Boilly …
23Ultra high vacuum — (UHV) is the vacuum regime characterised by pressures lower than about 10−7 pascal or 100 nanopascals ( 10−9 torr). UHV requires the use of special materials in creating the vacuum system, extreme cleanliness to maintain the vacuum system, and… …
24NEG — is an abbreviation that may refer to: the IATA code for Negril Aerodrome in Jamaica A section of an allium Net energy gain Non Evaporable Getter, a material used in high vacuum technology Negative, in various contexts, and a common military… …
25Imprimante à jet d'encre — Jet d encre Histoire de l’imprimerie Technologies Sceau cylindre 4100 2500 av. J. C. Disque de Phaistos 1850–1400 av. J. C. Xylographie 200 ap. J. C …
26Jet D'encre — Histoire de l’imprimerie Technologies Sceau cylindre 4100 2500 av. J. C. Disque de Phaistos 1850–1400 av. J. C. Xylographie 200 ap. J. C …
27Jet d'encre — Histoire de l’imprimerie Technologies Sceau cylindre 4100 500 av. J.‑C …
28Teneur en eau (Milieux poreux) — Pour les articles homonymes, voir Teneur en eau. Représentation schématique des trois phases composant un sol et notations : à droite, les volumes d air, des grains du sol et de l eau ; à gauche, les poids (W pour l anglais weig …
29Pared de cultivo — Halles à Avignon (place Pie) Una pared de cultivo ó muro verde es una instalación vertical cubierta de plantas de diversas especies que son cultivadas en una estructura especial dando la apariencia de ser un jardín pero en vertical. Las plantas… …
30Vela solar — Prototipo de vela solar de 20 metros, desarrollado por la NASA. Una vela solar es un método de propulsión para sondas y naves espaciales …
