Most aviators learn early in their career that flying with a simple upper respiratory infection or seasonal allergies can be painful. Gases in the sinuses and middle ear expand in accordance with Boyles Law as altitude increases and pressure decreases. [For a full discussion on the Gas Laws that apply[...Click Below to Read More]read more
How many people have flown on a long commercial flight and landed at their destination only to find that a toiletry container had opened and spilled its contents all over their luggage? What causes this mysterious spilling of shampoos and lotions you may ask? And what does Dr Antonio Valsalva[...Click Below to Read More]read more
Before English chemist, William Henry, took his own life in 1836, he discovered a simple physics law to explain how gas behaves in solution. This gas law, now appropriately known as Henry’s Law, together with Boyle’s Law, form the basis of the pathophysiology and treatment for Decompression Illness. Henry’s Law[...Click Below to Read More]read more
Hugely important topic for both the present and future!
The Wounds of the Drone Warrior
Even soldiers who fight wars from a safe distance have found themselves traumatized. Could their injuries be moral ones?
Final day at #AsMA2018 opened with talk on @StationCDRKelly’s year in space & subsequent twin studies by NASA chief scientist/@SpaceMedAssoc prez John Charles: 1. Some telomeres lengthen in space, 2. Space DOES NOT change genes 7%, 3. Final study results TBA. @Aero_Med4