The Next Big Lie

The Oxford publication PNAS NEXUS is a good example of why Trumpists are trying to control academia. A recent article explained that annual state-level estimates of the undocumented resident population at each census date have been used to examine the consequences of including them in official apportionment data since 1980. If undocumented residents had beenContinue reading “The Next Big Lie”

A Nuclear Free Earth

Space Review comment: A Nuclear Thermal Rocket, for fantastic expense, roughly doubles the Isp of chemical rockets…using a source of energy literally one million times more powerful. Stan Ulam, who is sometimes credited with being the real father of the hydrogen bomb, considered this problem and realized it is difficult just keeping a chemical rocketContinue reading “A Nuclear Free Earth”

Freedom is NOT Greed

“The only concrete proposal he provides is to get rid of billionaires—or, rather, their billions, suggesting that an individual’s net worth be capped at $500 million: “there’s no reason we as a society have to put up with the continued existence of billionaires,” who he argues help “fringe philosophies” thrive.” I have to absolutely andContinue reading “Freedom is NOT Greed”