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Model exponential and logistic population dynamics
Population at t=10
1,649
Doubling Time
13.86 units
Growth Factor
1.65x
Formula: P(t) = P0 x e^(rt)
World population hit 8 billion in 2022 - it was only 1 billion in 1800
Bacteria can double every 20 minutes - one cell becomes 1 billion in 10 hours
A single pair of rabbits could theoretically produce 184 billion in 7 years
Japan's population is shrinking by ~500,000 per year due to low birth rates
Malthus predicted exponential growth would outpace linear food production
Deer populations without predators grow until they exceed carrying capacity
The logistic model was developed by Pierre Francois Verhulst in 1838
Urban populations grow 65% faster than rural populations globally