What is the Alien Enemies Act? Here's how the 1798 law was invoked in the past.
The law, which gives the president sweeping powers over non-citizens, was part of a set of statutes that emerged during the ...
National Geographic news1 个月
Life probably exists beyond Earth. So how do we find it?
This story appears in the March 2019 issue of National Geographic magazine ... also galvanized the decades-long search for intelligent aliens. To Seager, a MacArthur “genius award” winner ...