Not too optimistical forecast for mankind possibility to make interstellar travel and to construct life on other planets researchers from Management of perspective researches of the Ministry of Defence of the USA have sounded, — transfers Space.Com.
According to the most conservative estimates to the nearest star people should fly tens, and even hundreds years. Means, this business of all life not one generation of earth dwellers. The logical question how microgravitation will affect reproductive abilities of the person from this follows?
Till now scientists cannot give the exact answer as our reproduction at most weights depends. To difficult itself even to present all process in the conditions of weightlessness, when there is no gravitation and force of a friction when each push is accompanied by partner flying away to an opposite wall.
In too time, already it is known how the organism in the conditions of weightlessness changes much enough. In particular, there is an atrophy of muscles, the volume of circulating blood decreases, bones become more fragile as occurs partial demineralization a bone fabric, sight worsens. Therefore, it is rather doubtful that in such conditions the normal child can be born.
Besides, childbirth in absence of gravity will occur exclusively at the expense of weight of the child. As it will occur it actually not known.
If gravitation conditions on a starprobe vehicle, it yet the panacea from all illnesses, including psychological which travellers will necessarily face all the same is possible to create.
The following group of questions on which scientists while do not have answers, is connected with planet development if earth dwellers all the same reach it. The hope that people will find out the second Earth, is smallest, therefore it is necessary to begin with terroformirovaniya, the technology for which is not developed yet. There and then there is a question about moral ethics similar transformations in relation to forms of life which will exist there.
As a result scientists have come to a conclusion what to master space will go genno-modified Homo Sapience to which "parents" will be not so necessary. As a result they will depart, and we and remain to wait for destruction of our planet.
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