Posts Tagged Israelites

The Science Behind Biblical Events

That was the title of the article in Newsmax magazine, December 2012, pages 64-66. The subtitle was:

Researchers use new technology to search for the truth behind the stories in the Bible.

This article gave several examples of scientific research that supports certain biblical accounts. Newsmax reporter Jack Penman led off by describing my research about Moses and the Israelites crossing the Red Sea. I published a paper in the peer-reviewed journal PLoS ONE describing the meteorological phenomenon of wind setdown occurring at a place called the Kedua Gap in the eastern Nile delta. A strong wind blowing overnight can indeed cause the waters of the yam suf to recede and divide.

Newsmax covered the following research topics:

  • Parting of the Red Sea during the Hebrew Exodus from Egypt
  • The 10 Plagues
    Author Graham Phillips attributes the plagues visited upon Egypt during the Exodus to the eruption of the volcanic island Thera (Santorini) in Greece. I am more familiar with biblical scholar Kenneth Kitchen, who points out that the first nine plagues correspond to a physical sequence of catastrophic natural events following a high Nile. (See “On The Reliability of the Old Testament” (2003), Table 18 on page 251.)
  • Resurrection of Lazarus
    The article cites the resuscitation of a woman declared medically dead. To me, this example does not match the details of the story recorded in John 11. Nevertheless, we Christians are supposed to follow Jesus’ example, and if we can prevent premature death by medical means, that’s all to the good!
  • Destruction of Sodom and Gomorrah
    The article mentions a hypothesis that the two sinful cities were destroyed by an asteroid, and the event was recorded on a Sumerian clay tablet. You can read more at this article, or search for these keywords: Sodom Gomorrah asteroid Sumerian astronomer Alan Bond Mark Hempsell Köfels.
  • Burning Bush
    Colin Humphreys suggested in his book “The Miracles of Exodus” (2004) that the burning bush was above a volcanic fissure emitting hot gases.
  • Noah’s Flood
    The article cites William Ryan and Walter Pittman and the Black Sea Flood as being the probable source of the Flood story in Genesis and the Gilgamesh Epic.

Whether these ideas will withstand further research and scientific scrutiny remains to be seen, and this is true of all hypotheses. What is notable about the Newsmax article is that they have taken neither extreme position:

  1. Every biblical event occurred exactly as some fundamentalists interpret the King James Version of the Bible.
  2. The Old Testament contains no valid history prior to the Babylonian exile; it was fabricated by Hellenic Jews to create a fictional glorious history.

With regard to extreme position 1, Ryan and Pittman understand the Flood to be a local flood, not a global one. The Black Sea flood was a traumatic event for the people of the time, and they carried those memories forward in their oral history. There is no young-earth Flood Geology here.

Extreme position 2 is rejected by the findings of science. Not only are the biblical narratives scientifically plausible and difficult for ancient bards to fabricate, but research confirms important details of the stories. The plagues follow a natural chain of environmental events; the author of Exodus is not merely stepping through the Egyptian pantheon.

Reporter Jack Penman concludes: “maybe science and religion can better coexist.” Amen to that!

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“Proving God” on the History channel

Wind setdown and Exodus 14

On December 13, 2011, I appeared in a TV documentary titled “Proving God” shown on the History Channel. My section of the program described how scientists investigate the narrative of Moses parting the “Red Sea” in Exodus 14. Sir Colin Humphreys and I explained how the meteorological phenomenon of wind setdown matches the Biblical account. I am providing here a transcript of what I said on the program; since this blog represents Fair Use in a scholarly setting, I can only provide a limited section of the text.

Ancient Nile delta

Figure 1. Reconstruction of the Nile delta by James Rennell, based on the writings of Herodotus. The black rectangle shows the site of Drews and Han's proposed crossing site at the Kedua Gap (30.9812 North, 32.4553 East). This is Figure 2 of Drews Carl, Han Weiqing, 2010 Dynamics of Wind Setdown at Suez and the Eastern Nile Delta. PLoS ONE 5(8): e12481. doi:10.1371/journal.pone.0012481.

Narrator: Atmospheric scientist Carl Drews of the National Center for Atmospheric Research believes Humphreys may be onto something.

Carl Drews: Wind setdown occurs when a strong wind blows over a period of time across a surface of water; and gradually the water moves in the direction of the wind, and pulls away from the shoreline, and so the surface of the ocean moves down. So what you have there is a section of dry land where there was formerly sea bed.

Narrator: Accessing the power of supercomputers, Drews has studied the effect of wind setdown in locations ranging from the Nile, and coastal England, to a pair of such episodes in the Great Lakes in 2006 and 2008.

Carl Drews: Wind setdown is observed about every 5-10 years on Lake Erie. You have these strong storms that come from the west, and they cause storm surge at Buffalo; but on the Toledo side, which is the upwind side, the large sections of the lake will be completely dry. The water will have disappeared over the horizon!

Colin Humphreys: It’s been observed that the difference in height between one end of Lake Erie and the other can be as high as 16 feet. Absolutely staggering, right? You’d expect Lake Erie to be level water, but in a strong wind, blowing for many hours – 16 feet difference!

Reconstructing the event

Narrator: Harnessing data gathered from NASA satellites, Carl Drews creates an ocean model and terrain map of the Gulf [of Tineh], to examine the possible effects of such a storm.

Parting the Sea at the Kedua Gap

Figure 2. Wind parting the waters at the Kedua Gap. The east wind creates a temporary land bridge at Tell Kedua in the eastern Nile delta. This is Figure 1 from Parting the waters: Computer modeling applies physics to Red Sea escape route, press release by University Corporation for Atmospheric Research, September 21, 2010. (©UCAR, Illustration by Nicolle Rager Fuller.)

Carl Drews: I used geological maps, geological surveys, and sediment cores to reconstruct the configuration of lagoons and rivers that were [present] during the Exodus period. Then I ran this on the ocean model with a supercomputer and applied a digital wind to this, a wind blowing at 63 miles per hour. It would be difficult to walk into that kind of wind, but it’s possible. You can make forward progress.


Narrator: Combining the Biblical account of the crossing with the scientific modeling, Drews constructs a timeline that matches the conditions described in Exodus: the perfect storm.

Carl Drews: The Bible says that this occurred over a night, so – wind blowing for 12 hours suddenly stops, and I find that the waters part, and stay parted for a period of 4 hours. Then they rush back together again.

Narrator: But even given 4 hours to cross the exposed land bridge, it would have been impossible for 2 million Israelites to traverse the Red Sea and escape. Does the scientific evidence disprove the Bible account?

Carl Drews: That would be a lot of people to get through a small space in just 4 hours.

Colin Humphreys: This number is unbelievably large! A lot of people think the Exodus story is made up.

[Humphreys goes on to explain that the word ‘eleph in ancient Hebrew (Strong’s Concordance H505) can mean “thousand”, or it can mean a “company” of soldiers – about 10 fighting men. This re-calculation leads to a total number of 20,000 Israelites of all ages, a much more manageable group of people.]

Narrator: If Humphreys’ new calculation is accurate, it bolsters the case that the Red Sea miracle really did happen.

The return surge

Narrator: From cosmology, and archaeology, to oceanography, researchers from a variety of scientific disciplines have launched a global search to discover quantifiable proof of God. Sir Colin Humphreys and Carl Drews are looking for evidence that will prove that the events described in the Bible actually occurred. Using precise calculations, along with complex computer modeling, each man has detailed a perfect storm scenario which they claim could have caused the parting of the Red Sea, just as described in the book of Exodus.

Tidal bore on the Qiantang river, China.

Figure 3. Tidal bore on the Qiantang river, Hangzhou, China. This image is from Wikimedia Commons at,_Hangzhou.jpg.

According to their theory, a phenomenon known as wind setdown caused winds of rare duration and force to peel back the waters long enough for the Israelites to make their way to freedom across an exposed land bridge. But the book of Exodus also describes the sudden destruction of the Pharaoh’s army as they chased the Israelites across the sea bed. To explain this, Drews and Humphreys point to the opposing natural force that can follow extreme cases of wind setdown.

A bore wave. The term defines the phenomenon where a tide returns displaced water with such force that it forms a giant wave of enormous power.

Carl Drews: When the wind stops, suddenly that water comes back again, and you would get these walls of churning water, thundering in! and crushing anybody who is left in the passage there.

Narrator: Drews’ calculations reveal that a wind setdown powerful enough to part the Red Sea would have unleashed a bore wave of staggering magnitude.


Narrator: Whether invoked by the hand of Moses, or the natural reaction to wind setdown, a bore wave of this force would have obliterated the Pharaoh’s army in an instant.

Carl Drews: Suddenly they hear this roaring in the distance! Then they look up, and what looks like a mountain of water is bearing down on them from both sides, and from the back.

Colin Humphreys: It sweeps these people back into the sea, which is precisely what the book of Exodus says. So even this little detail in the Exodus fits what we know from modern science.

Theology – faith and science

Narrator: But while these natural phenomena offer a scientific explanation for the events described in Exodus, that alone does not prove God.

Anglican cross

Figure 4. Anglican cross. From Letterkenny Cathedral, by Scolye17 at Wikimedia Commons:

Carl Drews: It could be that Moses got very, very, very lucky. It could be that he was a very, very good weather forecaster.

Colin Humphreys: So you may say, Why do we call this a miracle? The reason is because of the timing. They would have been slaughtered!

Carl Drews: It’s a very unlikely event, to happen on a certain night just when you need it. If Moses is that lucky, we should all bet on Moses! (he chuckles)

Colin Humphreys: So I think it’s the timing that shows the hand of God at work.

Narrator: Both Drews and Humphreys agree that the evidence of God is not in the natural events themselves, but rather in their miraculous timing. Ultimately, it is beyond the powers of science to explain how a once-in-a-lifetime storm occurred at the exact place and time to rescue the Israelites.


Narrator: While their work has narrowed the divide between science and the Divine, these scientists admit that, for the moment, faith is needed to span the last gaps.

Carl Drews: The scientist should be humble and realize when their science cannot go into the supernatural. We only study the natural. So I study the movement of the wind and the water. According to the Bible, God sent the wind at the right time and told Moses to be there.

Further reading

Purchase “Proving God” on DVD from the History channel:
Proving God DVD

Our original scientific paper, published in the peer-reviewed journal PLoS ONE:
Dynamics of Wind Setdown at Suez and the Eastern Nile Delta, by Carl Drews and Weiqing Han, August 30, 2010.

A story by reporter Anna Maria-Basquez in the Denver Catholic Register that explores the theology behind the research:
Boulder scientist’s research affirms parting of the Red Sea, December 15, 2010.

An article that I wrote for Weatherwise magazine to explain the research to a general audience:
Could Wind Have Parted the Red Sea? January/February 2011.

Other news coverage:
Parting the Sea.

Proving God” was produced by Karga Seven Pictures for History.

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