Revista Sabías Que?

Muy buenas noches queridos lectores, que tal si mientras leemos este interesante artículo, escuchamos esta buenísima rolita de Kansas. DALE PLAY Tal vez pienses que el polvo es una verdadera monserga: te hace estornudar, ensucia tu casa, deja tu parabrisas todo mugriento. pero tal vez eso sea porque nunca te has detenido a ver lo maravilloso que resulta el polvo, como lo muestran estos insolitos hechos. LO QUE HACE al polvo es su tamaño: todo lo que este debajo de 65 micrones es polvo, por comparación, un cabello mide alrededor de 100 micrones de ancho, y el punto al final de esta oración es de unos 300 micrones. -SIN POLVO NO HABRÍA lluvia: el vapor de agua de las nubes necesita de algo denso alrededor de lo cual condensarse. -EL POLVO QUE FLOTA libre en la atmósfera ayuda a desviar la radiación solar, haciendo de la tierra un mejor lugar para vivir. -LOS COLORES DE las alas de las mariposas están hechos de miles de millones de coloridas escamas, que constantemente se de

(Lennon/McCartney) I read the news today oh boy About a lucky man who made the grade And though the news was rather sad Well I just had to laugh I saw the photograph He blew his mind out in a car He didn't notice that the lights had changed A crowd of people stood and stared They'd seen his face before Nobody was really sure If he was from the House of Lords I saw a film today oh boy The English Army had just won the war A crowd of people turned away But I just had to look Having read the book I'd love to turn you on Woke up, fell out of bed Dragged a comb across my head Found my way downstairs and drank a cup And looking up I noticed I was late Found my coat and grabbed my hat Made the bus in seconds flat Found my way upstairs and had a smoke And somebody spoke and I went into a dream I read the news today oh boy Four thousand holes in Blackburn, Lancashire And though the holes were rather small They had to count them all Now they know how many holes it takes to fill th