joshuatj’s tweet

• Mach Principle, Principle of covariance, of equivalence, of minimal gravitational coupling (occam's razor) & correspondence principle. 1 day ago
• Bye bye Tauri, Hello Alpha Centauri! 4 days ago
• Who should I report to when there's no internet in the LT? 1 week ago
• The reason why children seems to learn faster or better is because they can afford to spend their undivided attention to just one task. 1 week ago
• There is no single, real, objective "now". The word "now" just refers to the time at which the speaker happens to be located. 2 weeks ago