To establish a lunar base or go to Mars, understanding how to protect and repair the human body during spaceflight is imperative. Countermeasures against diseases associated to stressors during ...
WASHINGTON — A startup developing a small launch vehicle says it’s on schedule for a first launch in 2018 after completing the acquisition of another small launch company. Vector Space Systems ...
The following question is answered: If the real line is partitioned into countable sets, is there a Hamel basis that picks at most one element from each member of the partition? Journal Information ...
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