Un número perfecto

Based on scientific speculation and advanced findings from studies on the existence of life on other planets, this fascinating account answers questions such as Can creatures live in conditions of extreme pressure and temperature? Are aliens interested in abducting us? and Would aliens want to have sex with us? Perfect for anyone interested in extraterrestrial life, this exciting examination provides surprising and authoritative information on the phenomenon of aliens from their physical features and emotions to the ways in which they communicate and travel. Basado en la especulación...

A study covering the gas-phase chemistry of organometallic ions. Topics covered include: periodic trends in gas-phase thermochemistry of transition metal-ligand systems; ab initio calculations to determine electronic structure, geometric structure, and thermochemistry of metal-containing systems; electronic state effects on metal ion reactivity; organometallic ion photochemistry; and applications of gas-phase electron transfer equilibria in organometallic redox thermochemistry. Also included are state-of-the-art mass spectrometric instrumentation used in such studies. It also features a...

El autor reúne dos piezas teatrales cuyo tema en común es la labor del químico. En la primera de ellas, “Falacia”, presenta el enfrentamiento entre un historiador del arte y un químico, cuando se descubre que una pieza de arte antiquísima resulta ser de una época moderna. La segunda pieza, “Insuficiencia”, trata sobre un profesor que fracasa en su empeño por conseguir una plaza permanente en su universidad, debido entre otras cosas al poco “atractivo” de su investigación: la fisicoquímica de las burbujas en la cerveza y el champagne.

Primera guía ilustrada de la flora del Sistema Ibérico oriental y áreas vecinas (centro-este de España) que permite identificar, mediante claves dicotómicas