Posts by Luís Henrique
Would it be possible to use spider silk for armour, instead of metal? I am not worried about how to obtain the silk. I know that spiders are not domesticable and that they are too aggressive to ea...
I am trying my hand at a matriarchal society (human beings, technology similar to Earth's 13th - 16th century), and I find that for that to work they will need reasonably efficient contraceptives (...
Is there a necessary relation between orbital period and the time of precession? In the case of Earth, the orbital period is one year, while a complete precession cycle takes thousands of years. Is...
(edited to fix obvious confusion, as detected by AlexP) The idea is that the plane of the moon orbit is aproximately at a 90 degree angle to the plane of the planet orbit. Would that be stable, o...
