... Defense physics is generally ; it solves problems by applying othe — Ann Finkbeiner

"Following the launch of NASAs planet-finding in 2009, the number of possible s quickly multiplied into the thousands — enough to give astronomers their first meaningful statistics on other planetary systems, and to undermine the standard theory for good. Not only were there lots of exoplanet systems bearing no resemblance to ours, but the most commonly observed type of planet — a super-Earth that falls between the sizes of our world and Neptune, which is four times bigger — does not even exist in our Solar System. Using our planetary family as a model, says astronomer of the , “has led to no success in extrapolating whats out there”."

"The ’s first image looked like all hell. A month later, in late June 1990, the telescopes political shepherd, , found out what had gone wrong. He called some interested local astronomers—, Don Schneider, and particularly —and since astronomy in Princeton, New Jersey, usually involves food, he invited them to supper at a Route 206 strip-mall Chinese diner. He told them that NASA was about to announce that the telescopes perfect mirror had been ground to the perfectly wrong shape. Jim Gunn, who had designed and overseen the construction of the telescopes principal camera, had also seen the first image and had thought the problem might be fixed. But no, now Bahcall was telling him no, it was the mirrors shape, the telescope couldnt focus, the problem was irrevocable. … NASA, of course, pulled off an ingenious fix, installed by astronauts dangling improbably over the telescope up in space."

"The fundamental necessity of space security is knowing where every satellite is and how it is behaving. ’s June 2020 doctrine calls this “space domain awareness.” Officially that awareness comes via a global network of sensors on satellites and telescopes on the ground that covers all orbits all the time and tracks everything bigger than 10 centimeters: 3,200 live satellites, as well as 24,000 nonfunctioning “zombies” and pieces of space debris that, in a collision with a satellite at 35,400 kilometers an hour, would cause a catastrophic breakup. The information is sent to Space Force’s 18th Space Control Squadron at the Combined Space Operations Center at in California. Data on the secret satellites are set aside, and the rest go into a public, free, online catalog called Space-Track, from which “conjunction notifications” are issued when two satellites look like they might get too close."

"Of the 100 or so scientists who have served on , Finkbeiner has interviewed 36. A few spoke anonymously, and others refused to talk at all. That reticence is not surprising, given that as much as three-quarters of Jasons work has consisted of classified military projects, some of them morally questionable. Like Errol Morriss film "The Fog of War," in which Robert McNamara painfully revisits Vietnam, Finkbeiners book shows how even the smartest people with the noblest intentions can end up committing shameful acts."

"In the end, I learned two things about the long-term effects of . One is that a childs death is disorienting. The human mind is wired to find patterns and attach meanings, to associate things that are alike, to generalize from one example to another, in short, to make sense of things. Your mind could no more consciously stop doing this than your heart could consciously stop beating. But childrens deaths make no sense, have no precedents, are part of no pattern; their deaths are unnatural and wrong. So parents fight their wiring, change their perspectives, and adjust to a reality that makes little sense. The other thing I learned is that letting go of a child is impossible. ..."