Yahoo Poland Wyszukiwanie w Internecie

Search results

  1. 18 godz. temu · In physics, the special theory of relativity, or special relativity for short, is a scientific theory of the relationship between space and time. In Albert Einstein 's 1905 treatment, the theory is presented as being based on just two postulates: [p 1] [1] [2] The laws of physics are invariant (identical) in all inertial frames of reference ...

  2. 18 godz. temu · The journey takes 8 minutes and 10 seconds to complete the distance of 30 km (18.6 mi). A train can reach 300 km/h (186 mph) in 2 minutes and 15 seconds, while the historical maximum operational speed of 431 km/h (268 mph) could be reached after 4 minutes. ... During a non-commercial test run on 12 November 2003 a maglev train achieved a ...

  1. Ludzie szukają również