Nova y Supernova

Nova y supernova

supernova 1994D

Las diferencias entre una nova y una supernova son las siguientes:

Una nova es una estrella que aumenta considerablemente su brillo de forma súbita y después languidece lentamente, pero suele seguir existiendo durante cierto tiempo. Mientras que una supernova se comporta de forma similar, pero la explosión destruye o altera enormemente a la estrella. Las supernovas son mucho más raras que las novas, que se observan con bastante frecuencia gracias a los telescopios instalados para realizar fotografías del cielo.

Todo esto viene a cuento por que acabo de volver a ver una serie juvenil de ciencia ficción que veía durante mi infancia. Se trata de Children of the Stones y en ella se narra como en el pueblo real de Avebury y su círculo de piedras datados como de 5000 años de antigüedad se mostraba un extraño rito enfocado hacia una supernova.

Una serie no como las de ahora en las que mezclan mitología, niños y ciencia.

Children of the Stones ep 3/7 pt 1/2

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