…). US Geological Survey . Fact Sheet FS 2007–3027 ↑ «Earthquake Hazards» . USGS Projects in Afghanistan . US Geological Survey. 1 de agosto de 2011 . Consultado em 13 de outubro de 2011 ↑ « ' Seven dead' as earthquake rocks Afghanistan» . BBC News . 19 de abril de 2010 . Consulta…

…ord. Brothers Ronnie and Levi Dogan were born with a very rare condition called IPEX syndrome. Packard Children’s was the first in the U.S. to offer a unique stem cell transplant they would both need for survival. Stanford University graduate and cystic fibrosis patient Mallory S…

… . NASA. pp. 10-17 . Consultado el 14 de febrero de 2011 . «Just as in the COTS projects, in the CCDev project we have fixed-price, pay-for-performance milestones," Thorn said. "There’s no extra money invested by NASA if the projects cost more than projected.» ↑ McAlister, Phil (…