Hacker News on 28 June 2019

• Microsoft's Linux Kernel
• Infinite loop in macOS Night Shift in the summer near the Arctic Circle
• NASA plans to launch a spacecraft to Titan
• Temperatures in France cross 45°C threshold for first time since records began
• US military is a bigger polluter than as many as 140 countries
• NSA Improperly Collected U.S. Phone Records a Second Time
• Evernote Blows Up the ‘Fail Fast’ Gospel
• One In Five Employees Is Highly Engaged and at Risk of Burnout (2018)
• $499 AMD Ryzen 9 3900X Almost as Fast as $2000 Intel Core I9-9980XE
• New Property of Light Discovered