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Di: ANSA/Reuters/EnCa
Dopo l'assaggio della sempre attesa notte di San Lorenzo, le stelle cadenti (Perseidi) si preparano al clou del loro spettacolo e promettono ancora molte emozioni. Il picco di attività delle Perseidi è infatti previsto tra il 12 e il 13 agosto e quest'anno gode delle condizioni di osservazione ideali.
La luna, infatti, è stata nuova l'11 agosto, "cosicché non intralcerà in nessun modo la visione delle classiche scie luminose", ha spiegato l'astrofisico italiano Gianluca Masi.
Durante il picco di visibilità si possono osservare mediamente fino a cento meteore per ora, a patto di guardarle nella seconda parte della nottata, ossia "quando la costellazione da cui sembrano scaturire, Perseo, è alta sull'orizzonte", precisa infine lo scienziato.
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