Space travel has always tested the human body by the effects of the new conditions of altered gravity on biological systems. It has long been known that continuous exposure to microgravity conditions ...

Exposure to microgravity leads to profound physiological changes that challenge human health during spaceflight and have significant implications for long‐duration missions. Research has demonstrated ...

THE present work contains definitions of about 10,000 terms, including several hundred lately coined expressions, many of which have not hitherto appeared in a dictionary. In a first edition all the ...