Planetes

planetes is an anime very particular.

the genus to which it belongs is sometimes referred to as "hard sci- fy " a fiction that has no scientific errors and inconsistencies , and then describes a possible world and in the case of planetes would say even likely. The series is about a near future, after fifty years, the central theme is the colonization of Earth's orbit. some details are very interesting: devices to be able to spin in space taking into account the center of gravity, propulsion with liquid helium, lunar installations etc. ...

I must say that I really do not understand why it is a genre so little explored, for once, you can even do without aliens headless demons of death and time travel. I felt the lack of an anime of this type, I was very impressed 8/10