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Prime immagini tridimensionali del nostro Sole provenienti dalla sonda Stereo
STEREO, Solar TErrestrial RElations Observatory, è una missione biennale della NASA che si propone di studiare la natura delle CME (Coronal Mass Ejections). Si tratta di potentissime eruzioni di massa solare, di natura magnetica, che possono causare malfunzionamenti ai satelliti in orbita e alle comunicazioni, ma non solo. Vi sono rischi anche per la vita dell’uomo nello spazio e per il clima globale del nostro pianeta.
Il progetto è costituito da una coppia di sonde gemelle che forniranno, per la prima volta, una visione tridimensionale del nostro Sole. Fonte: NASA – Riassunto: ascan]]>