Crew-2 @NASA @Spacex #NASA #SpaceX #Space #Falcon9 @torybruno @Space_Station

与连续的有氧运动相比，低容量HIIT可以在心肺功能、血糖控制、血压和心脏功能方面引起类似——或更大——的改善。

你好我是胡忠想（微博 @古月中心相心）微博技术专家。也是极客时间「从0开始学微服务」的专栏作者。我在…

HPV疫苗不仅仅和宫颈癌相关，还有肛门癌、阴茎癌和口咽癌

based putin

A brief, pulls-no-punches, fast-paced introduction to the main design aspects of modern processor microarchitecture.

Biotech firm Oxitec launches controversial field test of its insects in Florida after years of push-back from residents and regulatory complications.

SpaceX is performing a test flight of Starship SN15. The prototype will aim to be the first Starship vehicle to softly land during a high altitude flight test. Like the previous Starship prototypes, SN15 is expected to fly to approximately 10 kilometers.…

Look past their grasping claws and lightning-fast stingers, and you'll see scorpions have a delicate pair of comb-like organs on their belly called pectines. These sensory body parts help them navigate, and figure out who's a menace, a meal or a mate.

Please…

This video is about the remarkable Casio AI-1000, a pocket computer from 1989 that supported the Lisp programming language.

In this video I walk through its basic usage, using the Lisp REPL, defining Lisp functions, functions that return functions and macros.…