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Summation of a sequence of terms
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Concept
Kármán Line
The
Kármán Line
, located at an
altitude of 100 kilometers
(62 miles) above sea level, is widely recognized as the
boundary between Earth's atmosphere and outer space
. It is used by
international organizations
to distinguish between aeronautics and astronautics, marking the
point where atmospheric flight becomes impossible
without achieving
orbital velocity
.
3