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Стартап
DateDate: 1-04-2018, 08:21

A group of biology scientists from Canada conducted a series of studies on the mystery of the chicken and the egg, which worried them for quite some time. However, recently they were able to understand how a chicken is selected from an egg that is strong enough and can withstand a triple chicken body weight.
According to experts, the egg shell is divided into three layers of nanostructures, differing in different levels of strength, elasticity and other mechanical properties, while these structures change in parallel with the increase in the size and mass of the embryo. At a time when the chicken is ready to leave the egg, these structures lose their strength so that breaking a shell is not difficult for them.
This question worried people even in the days of antiquity, because even the weakest cub had enough strength to split the eggshell from the inside, while it could withstand the weight of various large birds.
Source: VladTime





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