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Creationists keep trying to tell us that Noah's Flood, the Deluge, is a perfectly sensible idea. Most criticism focuses on plants, animals, water and mountains but there is another problem. Noah's Ark is not feasible. Artists usually picture the Ark as a large ship but as described in Genesis it is simply a large box. It was a barge, not a ship. It turns out that a box is a bad design even if a wooden ship that size was practical.
How much wood would it take to build a barge that size? Competent people have done the calculation. Noah's Ark would take 3,676 tons of wood to build, and would weigh that much when finished. That's 7,352,000 pounds of wood. Is there that much wood in the Middle East? Genesis says that the Ark was made of gopher wood but even if we aren't particular about what kind of wood, is there that much wood in the Middle East?
Noah would have been up against a basic principle of physics. Suppose that you take a small beam and make it larger. The weight of the beam increases faster than the strength of the beam. This is known as the square-cube law. In other words, the force causing the beam to bend, or break, increases faster than the strength of the beam with increasing size.
"The 102 meter British warships HMS Orlando and HMS Mersey had such bad structural problems that they were scrapped in 1871 and 1875 after only a few years in service."
and
"Yet even those built in modern times, such as the 103 meter Pretoria in 1901, required substantial amounts of steel reinforcement; and even then needed steam-powered pumps to fight the constant flex-induced leaking."
These ships were only about 3/4 the size of Noah's Ark, and better designed. There is a practical limit to the size of wooden ships and Noah's Ark is well over the limit.
None of this matters if the story of Noah and the Flood is understood as a parable about the kind of obedience that God wants, which is how I see it.
Source: Skeptoid: Noah's Ark: Sea Trials
Link:
Noah's Ark: Sea Trials
How much wood would it take to build a barge that size? Competent people have done the calculation. Noah's Ark would take 3,676 tons of wood to build, and would weigh that much when finished. That's 7,352,000 pounds of wood. Is there that much wood in the Middle East? Genesis says that the Ark was made of gopher wood but even if we aren't particular about what kind of wood, is there that much wood in the Middle East?
Noah would have been up against a basic principle of physics. Suppose that you take a small beam and make it larger. The weight of the beam increases faster than the strength of the beam. This is known as the square-cube law. In other words, the force causing the beam to bend, or break, increases faster than the strength of the beam with increasing size.
"The 102 meter British warships HMS Orlando and HMS Mersey had such bad structural problems that they were scrapped in 1871 and 1875 after only a few years in service."
and
"Yet even those built in modern times, such as the 103 meter Pretoria in 1901, required substantial amounts of steel reinforcement; and even then needed steam-powered pumps to fight the constant flex-induced leaking."
These ships were only about 3/4 the size of Noah's Ark, and better designed. There is a practical limit to the size of wooden ships and Noah's Ark is well over the limit.
None of this matters if the story of Noah and the Flood is understood as a parable about the kind of obedience that God wants, which is how I see it.
Source: Skeptoid: Noah's Ark: Sea Trials
Link:
Noah's Ark: Sea Trials