“I believe that it must be the policy of the US to support f…
“I believe that it must be the policy of the US to support free peoples who are resisting subjugation by armed minorities or outside pressures” was a part of a speech that established this American policy, which would direct Cold War decisions for over 40 years.
Read DetailsThe fin in “A” has a higher aspect ratio than the others and…
The fin in “A” has a higher aspect ratio than the others and it is more efficient for continuous fast swimming. The high aspect ratio is because its lobes are shorter but the fin has a higher surface area than those of other fins.
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