小书签栏

The Physics Classroom serves students, teachers and classrooms by providing classroom-ready resources that utilize an easy-to-understand language that makes learning interactive and multi-dimensional. Written by teachers for teachers and students, The Physics Classroom provides a wealth of resources that meets the varied needs of both students and teachers.

animations and video film clips. The Physclips project provides multimedia education in introductory physics at different levels. Currently, it includes kinematics, mechanics, special relativity, waves, sound, electricity and magnetism. Resources may be freely used by teachers, while students may use the whole package, including interactive tutorials and support pages, for self instruction or for reference

Multi-Joint dynamics with Contact. A general purpose physics simulator. - google-deepmind/mujoco

SimScale is a full-cloud CAE simulation software that helps you perform CFD, FEA, and thermal simulations for CAD models in the cloud.

Revise GCSE/IGCSEs and A-levels! Past papers, exam questions by topic, revision notes, worksheets and solution banks.

Paper plotter is a plotting tool that cuts 3D Math functions into a PDF so you can cut it out. Math made easy so you can grasp the functions easier.

通过投票来寻找最和合适的日期或时间。一个免费的 Doodle 替代方案。

История культуры в лекциях, подкастах и текстах

The Apple Wiki is a community effort to document Apple's amazing devices and software.

The museum of old, rare, vintage, antique computers

Historic Films' collection of stock footage spans the years 1895 to 2010 and consists of over 50,000 hours of footage.

BetterHelp offers affordable, convenient online therapy when you need it from licensed, professional therapists. Get help, you deserve to be happy!

This site's objective is to preserve and provide as much knowledge, software and useful hints as possible about the famous HP 9845 technical desktop computer series

Archive of historical technological pessimism

根据 MBTI 性格分型来对遇到的问题提供有效的建议和情感支持 / Provide effective advice and emotional support based on MBTI personality typing for encountered problems. - RealKai42/mbti-solver

A thorough survey of historical fashion resources.

Imperial War Museums explores conflict from WW1 to the present day. Visit one of our five sites or explore our archives to discover real stories of modern war.

Rallly is an open-source scheduling and collaboration tool designed to make organizing events and meetings easier. - lukevella/rallly