Catastrofe de toba

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La catástrofe de Toba, el homo sapiens y las
razas.
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El ser humano antes de la catástrofe de Toba
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La Catástrofe de Toba
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• In 1992 the publication by Rampino and Self
  on volcanic winter in Nature coincided with a
  visit to my university by professor Henry
  Harpending, who had discovered strong evidence
  for a human population bottleneck that coincided
  with the volcanic winter.

The coldest period of the last ice age, lasting
for nearly 1800 years, occurred immediately after
the eruption. Research that we conducted in
central India showed that widespread
deforestation occurred in this region after the
eruption. The proposal that the volcanic winter
affected climate for over 1000 years has been
intensely debated.
The most curious thing that I have observed
is the diversity of responses from other
researchers about the possibility of linking the
eruption to subsequent population, cultural and
climate changes. Many support this model and many
do not. The debates will stimulate more
rigorous research, but my model may never be
accepted by everyone.
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El ser humano después de la catástrofe de Toba
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El Homo Sapiens
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Las razas humanas. Existen?
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Curiosidades
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