speedplane writes: Last week, Elon Musk's SpaceX fired two challenges (PDFs) at Jeff Bezos' Blue Origin over U.S. Patent 8,678,321, entitled "Sea landing of space launch vehicles and associated systems and methods." The patent appears to cover a method of landing a rocket on a floating platform at sea. In their papers, SpaceX says that "by 2009, the earliest possibly priority date listed on the face of the patent, the basic concepts of 'rocket science' were well known and widely understood. The "rocket science" claimed in the '321 patent was, at best, 'old hat[.]'" Blue Origin has approximately three months to file a preliminary response to the challenge. You can review the litigation documents here and here. (Disclosure: I run the website hosting several of the above documents.)
theodp (442580) writes "Under the leadership of Code.org, explained the ACM, it joined CSTA, NCWIT, NSF, Microsoft and Google in an effort "to reshape the U.S. education system," including passing a federal law making Computer Science a "core subject" in schools. If you're curious about whose money helped fuel the effort, Code.org's Donors page now lists those who gave $25,000+ to $3,000,000+ to the K-12 CS cause (the nonprofit plans to raise $20-30 million for 2015-16 operations). Microsoft is at the top of the list as a Platinum Supporter ($3,000,000+), while Bill Gates is Gold ($1,000,000+), and Steve Ballmer is Silver ($500,000+). Interestingly, six of Code.org's ten biggest donors are also Founders of Mark Zuckerberg's FWD.us tech immigration reform PAC."