The Most Fun New Year's and Christmas on Board an Airplane: A Scientific View of the Celebration in the Sky For many, New Year's and Christmas are associated with home comfort. However, thousands of people around the world celebrate these holidays on board airplanes. From a scientific perspective, this creates a unique cocktail of physical, psychological, and logistical phenomena, transforming a regular flight into a special event. Chronological Paradox and Time Management The most astonishing phenomenon of the celebration in the sky is the ability to meet New Year's several times. This is not magic, but the result of crossing time zones at high speed. An airplane flying west (for example, from Tokyo to Anchorage) "chases" the Sun. If you take off on December 31st in the evening, you can observe the clock on board showing midnight, then, due to the time difference at landing, 23:00 again, and meet New Year's again on the ground. The reverse flight to the east, on the other hand, "loses" time. Interesting fact: There are special "New Year's" flights with routes calculated so that passengers can observe fireworks over several cities, sequentially entering their time zones. For example, a flight from Sydney (where New Year's comes one of the first) to Los Angeles with an intermediate stop. Physics of the Festive Atmosphere: Why It's All More Fun Having fun at an altitude of 10,000 meters has a physiological basis. The pressure in the cabin is equivalent to the pressure at an altitude of 1500-2500 meters above sea level. At such rarefaction, the partial pressure of oxygen decreases, which for an untrained body is similar to mild hypoxia. This condition can cause a light euphoria, reduced critical perception, and increased sociability. Combined with a glass of champagne, the effect is enhanced. In addition, the monotonous hum of the engines (so-called "white noise") and the gentle rocking in the turbulent zone affect the vestibular apparatus and can cause relaxation simi ... Read more