Jalopnik has a wonderful set of photos of the abortive Soviet moon lander, the LK Lander, abandoned in 1971. It currently rots gently in a private lab at the Moscow Aviation Institute. The photos come from the Russos Livejournal.
Getting to the Moon requires launching a command module and a lander. Both are heavy objects and require massive amounts of thrust to get into orbit. The Soviet's planned to use their N-1 rocket, but two failed launches in 1971 and 1972 destroyed dummy landing and control modules, as well as the rockets themselves, and led to the program being shelved for lack of a proper launch vehicle.
The LK was sent into space for numerous test missions. The first two unmanned flights were successful tests of the vehicle through a simulated orbit. The third flight ended when the N-1 rocket crashed. The fourth test in 1971 was a success, but years later the decaying test module started to return to Earth with a trajectory that would put it over the skies of Australia.
In Insurance coverage of customers induces dishonesty of sellers in markets for credence goods , a research paper in PNAS by German and Austrian economists, the authors show experimental evidence that electronics repair shops are more likely to overcharge for labor when their customers have insurance.
Techpowerup caught hardware giants MSI and Asus shipping them graphics cards that were preset for a software-based overlock mode, meaning that the cards performed better out of the box for reviewers than they would for customers.
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Some truths are universal. For one, your phone will always run out of power when you most need it. For another, the charging cords that come packaged with your Apple device will fray, split, and rip faster than Usain Bolt in a game of tag.Instead, pick up a charging cord that anyone would have a tough […]
Some people say magic tricks are nerdy and best left to your 12-year-old asthmatic cousin. But others see value in perfecting the slight of hand and showmanship associated with a perfectly executed routine. We’re firmly in the latter camp. And now, we’re giving you the ability to put a few parlor tricks up your sleeve with the Penguin […]