k

Shapiro time delay

Shapiro Time Delay derivates from Refraction

http://www.mrelativity.net/Papers/51/Shapiro%20SERRET%20Millennium%20juillet%202018.pdf

l

Dark Matter

The flat rotation curve of our galaxy explained within Newtonian mechanics

https://physicsessays.org/browse-journal-2/product/1240-7-olivier-serret-the-flat-rotation-curve-of-our-galaxy-explained-within-newtonian-mechanics.html

m

Dark Energy

Gravity vs. Dark Energy, about the Expansion of the Universe

http://file.scirp.org/pdf/JMP_2018011714405269.pdf

n

Gravitational waves

Gravitational waves or particle radiation?

https://www.physicsessays.org/browse-journal-2/product/1588-12-olivier-serret-gravitational-waves-or-particle-radiation.html