The first results confirm the principle with a precision ten times better than previous experiments. And it's just the beginning since they hope to increase the precision by another factor of 10. If the Equivalence Principle is still verified at this precision, this could constrain or invalidate some quantum gravity theories. For those of you who are more satellite-science oriented, the satellite also features an innovative "self destruct" mechanism (meant to limit orbit pollution) based on inflatable structures described in this paper.
"The science phase of the mission began in December 2016," reports France's space agency, "and has already collected data from 1,900 orbits, the equivalent of a free fall of 85 million kilometres or half the Earth-Sun distance."
It's an interesting idea, but difficult to imagine it's implementation. If the government isn't assigning a specific stipend value, we'll have to be compensated individually by companies. One way to do this, is by emulating the old coal mining company scrip scams of early last century. Employees working for companies would be paid in currency only redeemable at the company store. This basically created a system where a company could tax its own workers for profit. Google, for example, could use a system like that and say "opt-in for $10 worth of Google Play music for free," if they wanted to. Which doesn't help pay the bills when machines replace you at work, but at least you'll be able to voice search for your favorite songs. Another idea is to charge companies an automation tax, but again there's concerns as to how this would be implemented. A solution that combines government oversight with a tax on AI companies -- a UBI funded by the dividends of our data -- may be the best option. To be blunt: we should make Google, Microsoft, Facebook and other such AI companies pay for it with a simple data tax.
- "USCIS directed last month that adjudicators no longer pay 'deference' to past determinations for renewal applications. This means an applicant's past approval won't carry any weight if he or she applies for a renewal.
- The agency is conducting more applicant interviews, which critics say slows the system. The agency spokesman says this process will ramp up over several years and is needed to detect fraud and make accurate decisions.
- In the spring, the agency suspended premium processing, which allowed for fast-track consideration to those who paid an extra fee. This option wasn't resumed until October, meaning many workers who qualified for a coveted H-1B visa had to wait months for a decision.
- State Department officials have been told to consider that Mr. Trump's 'Buy American, Hire American' executive order directs visa programs must 'protect the interests of United States workers.' And the Foreign Affairs Manual now instructs officers to scrutinize applications of students to ensure they plan to return to their home countries. A State Department official said the official rules haven't changed but said a 'comprehensive' review is under way."
Microsoft boasts that nearly 70 million of its Minecraft Hour of Code sessions have been launched to-date, which is certainly impressive from an infomercial or brand awareness standpoint. But does [adding a Scratch block to] move a Minecraft character forward 7 times on an $800 Microsoft Surface offer all that much more educational value than, say, moving a peg forward 5 times on a $10.99 Pop-O-Matic Trouble board game?
On Sunday, researchers Daniel J. Bernstein and Tanja Lange reported they developed an attack that was 25 percent more efficient than the one created by original ROCA researchers. The new attack was solely the result of Bernstein and Lange based only on the public disclosure information from October 16, which at the time omitted specifics of the factorization attack in an attempt to increase the time hackers would need to carry out real-world attacks. After creating their more efficient attack, they submitted it to the original researchers. The release last week of the original attack may help to improve attacks further and to stoke additional improvements from other researchers as well.