New material provides clean water and electricity using nothing but the Sunarstechnica.com9 points·by nopal·3 वर्ष पहले·1 comments
nopal·3 वर्ष पहले·discussGeopolitical Implications of a Successful SETI Programhttps://arxiv.org/abs/2209.15125
https://arxiv.org/abs/2209.15125