https://padlet.com/lucianapalucci/ht2efjg6y46m Fissione e fusione nucleare en-us 2017-01-31 10:09:21 UTC 2017-01-31 10:17:54 UTC hello@padlet.com lucianapalucci https://padlet.com/lucianapalucci/ht2efjg6y46m/wish/150472661 Filmato fissionehttps://www.youtube.com/watch?v=YvbR-tJ47xs]]> 2017-01-31 10:16:59 UTC https://padlet.com/lucianapalucci/ht2efjg6y46m/wish/150472661