scholarly journals Primordial planets, comets, and moons foster life in the cosmos

2010 ◽  
Author(s):  
Carl H. Gibson ◽  
N. Chandra Wickramasinghe ◽  
Rudolph E. Schild
Keyword(s):  
Primordial Planets

scholarly journals The origin of life from primordial planets

2010 ◽  
Vol 10 (2) ◽  
pp. 83-98 ◽  
Author(s):  
Carl H. Gibson ◽  
Rudolph E. Schild ◽  
N. Chandra Wickramasinghe
Keyword(s):  
Origin Of Life ◽  
Big Bang ◽  
Space Telescopes ◽  
The Origin Of Life ◽  
Primordial Planets ◽  
Life On Earth ◽  
The Big Bang ◽  
Primordial Soup ◽  
The Universe ◽  
Origin Of The Universe

AbstractThe origin of life and the origin of the Universe are among the most important problems of science and they might be inextricably linked. Hydro-gravitational-dynamics cosmology predicts hydrogen–helium gas planets in clumps as the dark matter of galaxies, with millions of planets per star. This unexpected prediction is supported by quasar microlensing of a galaxy and a flood of new data from space telescopes. Supernovae from stellar over-accretion of planets produce the chemicals (C, N, O, P, etc.) and abundant liquid-water domains required for first life and the means for wide scattering of life prototypes. Life originated following the plasma-to-gas transition between 2 and 20 Myr after the big bang, while planetary core oceans were between critical and freezing temperatures, and interchanges of material between planets constituted essentially a cosmological primordial soup. Images from optical, radio and infrared space telescopes suggest life on Earth was neither first nor inevitable.

scholarly journals Evolution of Primordial Dark Matter Planets in the Early Universe

2020 ◽  
Author(s):  
Arun Kenath ◽  
Kiren O. V. ◽  
Sivaram C
Keyword(s):  
Dark Matter ◽  
Neutron Stars ◽  
Early Universe ◽  
Critical Thickness ◽  
Nuclear Reactions ◽  
Compact Objects ◽  
X Ray ◽  
Primordial Planets ◽  
The Universe ◽  
Observational Signature

In a recent paper we had discussed possibility of DM at high redshifts forming primordial planets composed entirely of DM to be one of the reasons for not detecting DM (as the flux of ambient DM particles would be consequently reduced). In this paper we discuss the evolution of these DM objects as the universe expands. As universe expands there will be accretion of DM, Helium and Hydrogen layers (discussed in detail) on these objects. As they accumulate more and more mass, the layers get heated up leading to nuclear reactions which burn H and He when a critical thickness is reached. In the case of heavier masses of these DM objects, matter can be ejected explosively. It is found that the time scale of ejection is smaller than those from other compact objects like neutron stars (that lead to x-ray bursts). These flashes of energy could be a possible observational signature for these dense DM objects.

scholarly journals Evolution of primordial planets in relation to the cosmological origin of life

2010 ◽  
Author(s):  
N. Chandra Wickramasinghe ◽  
Jamie H. Wallis ◽  
Carl H. Gibson ◽  
Rudolph E. Schild
Keyword(s):  
Origin Of Life ◽  
Primordial Planets

Primordial Planets Predominantly of Dark Matter

2019 ◽  
Vol 122 (3-4) ◽  
pp. 115-119
Author(s):  
C. Sivaram ◽  
Kenath Arun ◽  
O. V. Kiren
Keyword(s):  
Dark Matter ◽  
Primordial Planets

scholarly journals Primordial Planets with an Admixture of Dark Matter Particles and Baryonic Matter

2021 ◽  
Author(s):  
Kiren O.V. ◽  
Arun Kenath ◽  
Sivaram C ◽  
Paul K.T.
Keyword(s):  
Dark Matter ◽  
Early Universe ◽  
Mass Range ◽  
Solid Hydrogen ◽  
Baryonic Matter ◽  
Primordial Planets ◽  
The Universe

In our earlier work we had discussed the possibility of primordial planets composed entirely of dark matter (DM) to be the main reason for not detecting DM particles. It has been suggested that primordial planets could have formed in the early Universe and the missing baryons in the Universe could be explained by primordial free-floating planets of solid hydrogen. Many such planets were recently discovered around the old and metal poor stars and such planets could have formed at early epochs. Another possibility for missing baryons in the Universe could be that these baryons are admixed with DM particles inside the primordial planets. Here we discuss the possibility of admixture of baryons to the DM primordial planets discussed in earlier work. We consider gravitationally bound DM objects with the DM particles constituting them varying in mass from 20 – 100GeV. Different fractions of DM particles mixed with baryonic matter in forming the primordial planets are discussed. For the different mass range of DM particles forming DM planets, we have estimated the radius and density of these planets with different fractions of DM and baryonic particles. It is found that for heavier mass DM particles with the admixture of certain fractions of baryonic particles, the mass of the planet increases and can reach or even substantially exceed Jupiter-mass.

Life-bearing primordial planets in the solar vicinity

2012 ◽  
Vol 341 (2) ◽  
pp. 295-299 ◽  
Author(s):  
N. Chandra Wickramasinghe ◽  
Jamie Wallis ◽  
Daryl H. Wallis ◽  
Rudolph E. Schild ◽  
Carl H. Gibson
Keyword(s):  
Primordial Planets
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