Category: Uncategorized

PLANCK DENSITY. “It is assumed that the "Planck" density of about 10(94) g/sm3, the substance of stars such changes occur, which should stop the compression of the stars to prevent endless drop to the point of singularity.” https://lnkd.in/dCUPXXmn View in LinkedIn

LARGE FAST WINDS. “High velocity (10(2)–10(3) km s−1) energy-driven winds on large scales have been recently also studied by Bieri et al. by means of radiation-hydrodynamic simulations of isolated galactic discs. They suggest that outflow rates as high as ~10(3) M⊙ yr−1 are sustained by IR radiation, with scattering on dust grains enabling efficient momentum transfer to the gas.” (IR = infrared). https://lnkd.in/dHcpNrnR View in LinkedIn

Stunning Shield bug variant (?) with tribal mask design. View in LinkedIn

GAGGED KNOWLEDGE. “We know more than we can say: We know more than we can tell and we can tell nothing without relying on our awareness of things we may not be able to tell. “ Polanyi (1958) the Social Phenomenologist. https://lnkd.in/dCz2CcNZ View in LinkedIn

BREEDING GROUND. “Recent ALMA observations presented by Trakhtenbrot et al. have revealed a large number, ~50%, of massive star-forming galaxies interacting with quasar hosts (within

BLACK HOLE MERGERS. “The acquired kick velocity can be as large as ~ 100 kms(−1), enough to eject the coalesced binary out of the host galaxy.” https://lnkd.in/dHcpNrnR View in LinkedIn

BLACK HOLE MERGERS. “In major mergers, BHs follow the fate of their host galaxies, coalescing to form a more massive BH. However, during this process, a large centre-of-mass recoil (kick) can be imparted to the newly formed BH as a consequence of asymmetric GW emission.” (BH = black hole; GW = gravitational wave). https://lnkd.in/dHcpNrnR View in LinkedIn

BLACK HOLE SEEDS. “The chemical enrichment of a given halo is indeed the result of the ongoing and past star formation (i.e. metals and dust produced by stars in the parent galaxy and/or its progenitors) as well as contamination by infalling material from outside the halo (galactic winds). Both self-enrichment and winds play a role in setting the conditions for seed BH formation.” (BH = black hole). https://lnkd.in/dHcpNrnR View in LinkedIn

NEW ELEMENTS. “As the first generation of stars form in the Universe, they also create the first wave of metals that provide the conditions for Pop II star formation.” https://lnkd.in/dHcpNrnR View in LinkedIn

ENORMOUSLY ACTIVE. “Massive and fast large scale gas outflows, associated to quasar activity, have been observed in local and high-redshift quasars.” https://lnkd.in/dHcpNrnR View in LinkedIn