So if we wanted to put a satellite in a circular orbit at 500 km above the surface (what scientists would call a Low Earth Orbit LEO), it would need a speed of ((6.67 x 10-11 * 6.0 x 1024)/(6900000))1/2 or 7615.77 m/s.o really, the question of How Satellites Stay in Orbit, is a multidisciplinary one that involves a great of technical and academic knowledge. Trade of US Satellites and their components will be eased by HR 3288.
It is estimated that about 40% of hydrocephalus cases have a possible genetic etiology [ 10 ]. In humans, X-linked hydrocephalus (HSAS1, OMIM) comprises approximately 5â15% of the congenital cases with a genetic cause [ 10, 17 â 20 ].
A Honor Society of Nursing (STTI) answered. Yes, it appears that congenital hydrocephalus can run in families. It is thought that congenital hydrocephalus can be caused by genetic defects that can be passed from one or both parents to a child, but the direct links to hereditary disorders are still being investigated. However, experts have found a connection between a rare genetic disorder called L1 syndrome and hydrocephalus.