StudyFinds on MSN8 小时
Mars ‘time capsule’: Soil samples could reveal evidence of life on Red Planet
In a nutshell NASA’s Perseverance rover has collected the first carefully selected Martian soil samples from Jezero Crater, ...
来自MSN16 小时
WW2 Guns Still Being Used Today
They may be old, outdated, and gathering dust, but World War Two weapons are still lethal bits of military tech that should not be taken lightly. Even now, among the arsenals of modern armies and ...