Sentences with phrase «shape of a football field»
Not exact matches
A starshade is a sunflower - shaped, paper - thin screen half as big as a football field that would float tens of thousands of kilometers directly ahead of WFIRST, blocking out a target star's light in much the same way one might blot out the sun in the sky with an extended thumb.
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The unique shape of the football, for example, contributes the dynamic nature of the ball itself, which can be thrown long distances in a tight spiral or bounce unpredictably on the field of play.
Handling in rings up to the size of a football field, and working Schutzhund routines require one to be in pretty good shape, and practice is the only way to get there.