Talkshop readers will remember that some time ago, we had a guest post from Raghu Singh about a gravity theory he has been developing. Since the discussion here, Raghu got his paper published in the General Science journal and received a lot of feedback. That led to some reworking and he has now re-written his paper. The latest version of his model has had some theoretical success. In email Raghu tells me:
“My primary goal has been to explore gravitational radiation. More than one theory can explain several gravitational phenomena – except gravitational radiation, which one and only one theory shall explain. Physics does not have that one experimentally confirmed theory of gravitational radiation as of now. Astrophysicists claim, rightly so, that there are indirect evidences of the existence of gravitational waves, but those are not evidences on the physics of gravitational radiation (i.e., its emission, propagation, structure, speed, and polarization).
I used the revised model to calculate the orbital shrinking of pulsars PSR B1913+16, the results are astonishing. The model yields 3.71 mm/period; general relativity yields 3.5 mm/period. This is the ultimate test for any gravitation theory. Hulse and Taylor received Nobel Prizes for applying general relativity to the orbits of PSR B1913+16
Physics has been waiting for several decades just to detect gravitational radiation; must it wait longer? Our increasingly vast knowledge of the strong nuclear, the weak nuclear, and electromagnetic interactions notwithstanding, deciphering gravitation is essential to the survival of the species beyond the solar system and the Milky Way – as the great Professor Hawking would like to say.
A Constructive Model of Gravitation
Raghubansh P. Singh
The paper presents a physical model in which mass fields and momentum fields mediate gravitational interactions.
The model addresses: Gravitational interaction between masses, between mass and energy, and between photons; Gravity’s effect on spectral lines, time periods of atomic clocks, and lengths of material rods; Gravitational radiation; Mercury’s orbital precession rate; and the Pioneer effect. Of particular importance, it calculates gravitational radiation power emissions from the moon, the planets of the sun, and the binary pulsars PSR B1913+16. It reflects upon time.
The model rediscovers the initial predictions of general relativity. It makes new predictions: