It’s the extreme end game of a tax code that shifts the burden from owners to renters, and from the wealthy to the poor.

Nature Plants - Despite the perception that plant science focuses on strictly scientific criteria, this analysis finds that there is an aesthetic bias in regards to which plants, based on certain...

授时电波 68.5KHz，我家室内几乎收不到，只有放到窗口才能收到。看专利授时协议很简单，如果我在家自己放一个发射器应该是违法的。 找到一个 App 用扬声器播放 17.125Hz 的方波，而其四次泛音正好是 68.5KHz。驱动扬声器的电场会产生微弱的无线电，于是就可以用来对时了。 设计这 App 的真是天才。

Dr. Conrad Barski wanted a small, portable device for coding Lisp on the go and built the Lisperati1000 cyberdeck terminal for the job.

Connect Notion pages and databases to the tools you use every day, creating powerful workflows.

aka: how I “accidentally” discovered what I already suspected: optimization methods are at the heart of landing rockets.

SpaceX has an FCC application for a Starship orbital flight which gives a lot of important info - Booster lands offshore in gulf, Starship threads its way between islands and then performs reentry and landing about 60 miles north of Kauaii apps.fcc.gov/els/GetAtt.htm…

Emerging evidence suggests that the brain encodes abstract knowledge in the same way that it represents positions in space, which hints at a more universal theory of cognition.

Kerbal Space Program 2 is the sequel to the acclaimed space flight simulation game Kerbal Space Program from Private Division.

How do we inspire and teach the next generation of astronauts, physicists, engineers, scientists, dreamers, and creators? In this…

Empowering everyone to build reliable and efficient software. - rust/weird-exprs.rs at master · rust-lang/rust

草，真的成精了