
This is a picture of the research ship Atlantis where the experiment behind this fact was conducted. The photo was taken from http://www.gulfofmaine-census.org/education/research-technology/platforms/.
Are you one of those people who become seasick when you're on a boat? Well, the answer to not being seasick lies ahead of you (literally!). According to a recent study in the famous journal Psychological Science, gazing at the horizon eliminates seasickness. This is because when a person stares at the horizon, he or she become more steadier. Also, when a person gazes into the distance, they can feel the change between the natural movement of their body and the swaying of the boat. Thus, if people are stable when they are on a boat, then they have a lesser chance of being seasick.
This fact is actually based from an unique experiment conducted on a research ship called the Atlantis during an exploration across the Gulf of California. In the experiment, volunteers were first asked to stand on a force plate on dry land, an instrument that measures the natural movements of their body. The typical natural movement of people swaying back and forth on dry land is four centimeters every twelve to fifteen seconds. Next, volunteers were asked to stand on a force plate on the boat Atlantis over water. Each time they stood on the force plate, they were asked to stare at the horizon or at something forty centimeters in front of them. When they stood on dry land, they were more stable when staring at closer point rather than at the horizon.
As you can see, the fact that staring at the horizon to overcome seasickness would be helpful to people who become seasick instantly when on a boat. In addition, this fact would be helpful in the future because it could enable scientific researchers to create an invention that would aid people to overcome seasickness when they are on a boat. For instance, researchers could create goggles that people wear that are programmed to make them look directly at the horizon!
Information taken from http://www.livescience.com/health/staring-at-horison-gives-sea-legs-110127.html.
