¿Por qué brilla el Sol?
“Cada segundo, el Sol transforma millones de toneladas de átomos de hidrógeno en átomos de helio…”
“Cada segundo, el Sol transforma millones de toneladas de átomos de hidrógeno en átomos de helio…”
Book Overview Tara Westover was 17 the first time she set foot in a classroom. Born to survivalist in the mountains of Idaho, she prepared for the end of the world by stockpiling home-canned peaches and sleeping with her “head-for-the-hills bag”. In the summer she stewed herbs for her mother, a midwife and healer, and…
Book Overview Sixteen-year-old and not-so-openly gay Simon Spier prefers to save his drama for the school musical. But when an email falls into the wrong hands, his secret is at risk of being thrust into the spotlight. Now Simon is actually being blackmailed: if he doesn’t play wingman for class clown Martin, his sexual identity will…
“Por segunda vez en la historia, un objeto hecho por el hombre ha alcanzado el espacio entre las estrellas. La sonda espacial Voyager 2 de la NASA ha salido de la heliosfera…”
“La galaxia de la Vía Láctea es la que contiene el Sistema Solar y, por lo tanto, la Tierra. Forma parte del Grupo Local.”
“La NASA tiene un misterio que resolver: ¿Podemos mandar personas a Marte, o no? Es una cuestión de radiación…”