
IL - The science behind the parting of the Red Sea
Tradition regards the biblical account of the Red Sea split as an accurate retelling of events, but scientists have tried to explain it in terns of nature.
The story of the Israelites' exodus from Egypt, a cornerstone of the Jewish faith, contains a number of large-scale miracles. The most dramatic of them might be the splitting of the Red Sea, allowing the Israelites to cross to safety while the Egyptian pursuers were engulfed by the waves.
Tradition regards the biblical account of the Red Sea split as an accurate retelling of events; however, archaeologists and scholars have attempted to explain it scientifically.
The Guardian reported in 2010 that researchers at the National Center for Atmospheric Research at the University of Colorado claimed to have used a computer model to simulate the wind and wave conditions that could have produced the emergence of land in the sea as described in the book of Exodus.
They concluded that the event must not have happened on an ocean; rather, the scene should be re-imagined at the Nile River delta. A strong easterly wind blowing at night could, according to researchers, have pushed back the water in a coastal region of northern Egypt long enough for the Israelites to cross the exposed mud flats before the water rose back up and drowned Pharaoh's forces.
"Our simulations correspond quite closely to what is described," said Carl Drews, lead author of the Colorado study, in a statement released at the time of the study's publication. "The separation of the water into two walls can be understood through fluid dynamics. The wind moves the water in a way compliant with the laws of physics, creating a safe passage with water on both sides. This also allows water to suddenly flow back in."

Drews, who spent years researching the biblical account of the parting of the Red Sea, drew on previous studies of the area's ancient geography to reconstruct the possible locations and various waterways in the Nile delta. His work, published in the journal PLOS ONE, is part of a larger research project on the effects of wind on water depth and the effect of Pacific typhoons on storm surges.
He ruled out the Red Sea as the location of the Israelites' crossing because it flows from north to south - which does not fit the biblical description of the Exodus in which an east wind sweeps the water to one side. He eventually concluded that steady winds of at least 100 km/h from the east over a (digitally recreated) lake along the Mediterranean Sea near today's Port Said could have swept the water back to western shores and created a safe crossing.