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1. Skylon’s SABRE Engine Passes a Big Test (universetoday.com)
59 points by sohkamyung 5 hours ago | hide | 16 comments
2. USAF Unit Moves Reveal Clues to RQ-180 Ops Debut (aviationweek.com)
18 points by x43b 2 hours ago | hide | 1 comment
3. Scientists discover fractal patterns in a quantum material (phys.org)
125 points by jonbaer 9 hours ago | hide | 28 comments
4. Ask HN: How do B2B startups sell to corporations?
122 points by ahmedaly 4 hours ago | hide | 35 comments
5. Lasers could cut lifespan of nuclear waste, a Nobel winner suggests (bigthink.com)
74 points by tokstesla 9 hours ago | hide | 52 comments
6. I bought used voting machines on eBay for $100 apiece (2018) (wired.com)
15 points by djsumdog 3 hours ago | hide | 5 comments
7. Telling Whiskey from Whisky (aps.org)
97 points by bookofjoe 10 hours ago | hide | 73 comments
8. Software Is Hard (2007) (gamearchitect.net)
56 points by kick 6 hours ago | hide | 16 comments
9. Someone is stealing Christopher Columbus letters (cbsnews.com)
104 points by mayiplease 10 hours ago | hide | 30 comments
10. U.K. science minister says DARPA-like agency is in the works (sciencemag.org)
13 points by hhs 3 hours ago | hide | 1 comment
11. Patents are about sharing information – don't shroud them in secrecy (eff.org)
145 points by DiabloD3 13 hours ago | hide | 67 comments
12. Never Use White Text on a Black Background: Astygmatism and Conference Slides (jessicaotis.com)
25 points by forgotmypw3 4 hours ago | hide | 11 comments
13. The Nature of Thomas Edison’s Genius (newyorker.com)
28 points by tintinnabula 5 hours ago | hide | 11 comments
14. Dex: A research language for array processing in the Haskell/ML family (github.com)
121 points by azhenley 13 hours ago | hide | 30 comments
15. Return-oriented programming-based CSGO, BF3, BF4 cheat (github.com)
31 points by danso 6 hours ago | hide | 8 comments
16. Around 30 percent of children in the U.S. don't get enough sleep: study (newsweek.com)
42 points by breadandcrumbel 5 hours ago | hide | 44 comments
17. Sudo vulnerability (openwall.com)
75 points by breadandcrumbel 7 hours ago | hide | 46 comments
18. The On-Line Encyclopedia of Integer Sequences (oeis.org)
36 points by gballan 6 hours ago | hide | 11 comments
19. Machine Learning-Powered Search Ranking of Airbnb Experiences (medium.com)
9 points by jamesjue 4 hours ago | hide | 2 comments
20. The Vanishing Library (newleftreview.org)
3 points by howrude 2 hours ago | hide | discuss
21. Most interesting mathematics mistake? (2009) (mathoverflow.net)
83 points by panic 13 hours ago | hide | 13 comments
22. No XBL Components Left in Firefox (twitter.com)
113 points by mmastrac 12 hours ago | hide | 51 comments
23. Tor Browser 9.0 (torproject.org)
187 points by htfy96 10 hours ago | hide | 55 comments
24. The Thirty Million Line Problem (2018) [video] (youtube.com)
19 points by breadandcrumbel 6 hours ago | hide | 6 comments
25. Scanning the Scanners: Sensing the Internet from a Distributed Network Telescope [pdf] (mit.edu)
22 points by adulau 8 hours ago | hide | 1 comment
26. Thar Be Witches, and Us (nytimes.com)
18 points by Vigier 8 hours ago | hide | 14 comments
27. Show HN: Listen to an NP-Complete Problem (github.com)
36 points by curuinor 12 hours ago | hide | 9 comments
28. New York Regulator Probes UnitedHealth Algorithm for Racial Bias (wsj.com)
32 points by bryanrasmussen 11 hours ago | hide | 16 comments
29. Consider the Hedgehog (lrb.co.uk)
16 points by drjohnson 7 hours ago | hide | 6 comments
30. Iris Automation Is Hiring a C++ Software Engineer – AI for Drones (irisonboard.com)
3 hours ago | hide

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