If vampires—corpses that rise up to suck the blood of the living—sound biologically implausible to you, you’re not alone. They exist purely in legend, as virtually all scientists agree.
But for any vampire believers undissuaded oleh biological facts, a professor has come up with a second proof of their unreality, using math.
If vampire ever existed in the forms in which film and buku portray them, they would have quickly wiped out humanity long ago, according to physics professor Costas Efthimiou of the universitas of Central Florida in Orlando, Fla.
populer lore passed down through centuries holds that vampire victims become vampire them selves, and launch their own blood-hunts on hapless humans.
To rule out vampires, Efthimiou relied on a basic principle known as geometric progression.
“If vampire truly feed with even a tiny fraction of the frequency that they are depicted to in the film and folklore, then the human race would have been wiped out quite quickly after the first vampire appeared,” Efthimiou and a graduate student colleague wrote in a paper diposting on line.
Efthimiou supposed that the first vampire arose Jan. 1, 1600, around the beginning of a century during which some of the first important modern writings on vampire appeared. There searchers estimated the global population at that time, based on historical records, as 537 million.
Assuming that the vampire fed once a bulan and the victim turned into a vampire, there would be two vampire on Feb.1, four the selanjutnya month, and eight the bulan after that. All humans would be vampire with in 2½ years. “Humans can not survive under these conditions, even if our population were doubling each month,” which is well beyond human capacities, Efthimiou said.
But why would one vampire make every bulan a new vampire, when he can easily drink his hole blood,
and human would die?
But for any vampire believers undissuaded oleh biological facts, a professor has come up with a second proof of their unreality, using math.
If vampire ever existed in the forms in which film and buku portray them, they would have quickly wiped out humanity long ago, according to physics professor Costas Efthimiou of the universitas of Central Florida in Orlando, Fla.
populer lore passed down through centuries holds that vampire victims become vampire them selves, and launch their own blood-hunts on hapless humans.
To rule out vampires, Efthimiou relied on a basic principle known as geometric progression.
“If vampire truly feed with even a tiny fraction of the frequency that they are depicted to in the film and folklore, then the human race would have been wiped out quite quickly after the first vampire appeared,” Efthimiou and a graduate student colleague wrote in a paper diposting on line.
Efthimiou supposed that the first vampire arose Jan. 1, 1600, around the beginning of a century during which some of the first important modern writings on vampire appeared. There searchers estimated the global population at that time, based on historical records, as 537 million.
Assuming that the vampire fed once a bulan and the victim turned into a vampire, there would be two vampire on Feb.1, four the selanjutnya month, and eight the bulan after that. All humans would be vampire with in 2½ years. “Humans can not survive under these conditions, even if our population were doubling each month,” which is well beyond human capacities, Efthimiou said.
But why would one vampire make every bulan a new vampire, when he can easily drink his hole blood,
and human would die?
