CJ on Mathematics and Science

Recent posts have analysed the basic Postulate of modern physics in the form of the Special Theory of Relativity SR, which can be formulated...

Special Relativity: Disharmony Newton-Maxwell Many-Minds Relativity: Harmony Newton-Maxwell   Modern physics was formed in the late 19th cen...

The 2019 SI Standard defines length scale in meter by travel time of light assuming a preset speed of light of exactly 299792458 meter/secon...

Recent posts have pointed to the fact that according the 2019 SI Standard, distances shall be measured in terms of travel time of light unde...

In equilibrium the spring force = gravitational force/weight. The  Equivalence Principle EP  states that:  Inertial Mass = Gravitational Mas...

Alexander Unzicker gives in his last book Make Physics Great Again: America Has Failed a very critical evaluation of the state of modern phy...

The Kibble balance is an impressive instrument used to specify a new of unit of mass. The 2019 SI definition of units gives a new specifica...

In the 2019 redefinition of the SI base units the kilogram as unit of mass is defined in terms of  Planck's constant $h$ set by defi...