Kategoria:
Biznes i finanse
Kanał:
The Economist
Data:
20 września 2017, 18:33
Poziom:
C1-C2 (zaawansowany)
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Electronic sails could lead to faster, cheaper space exploration by harnessing the energy from solar wind. A new paper suggests climate change predictions could have been slightly overheated. And some antivenoms might be more like snake oil than salvation
