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In these models, the quintessence field has a density which closely tracks (but is less than) the radiation density until matter-radiation equality, which triggers quintessence to start having characteristics similar to dark energy, eventually dominating the universe. This naturally sets the low scale of the dark energy. [12]
The chameleon is a hypothetical scalar particle that couples to matter more weakly than gravity, [1] postulated as a dark energy candidate. [2] Due to a non-linear self-interaction, it has a variable effective mass which is an increasing function of the ambient energy density—as a result, the range of the force mediated by the particle is predicted to be very small in regions of high density ...
According to the Monier-Williams dictionary, the term Shakti (Śakti) is the sanskrit feminine word-meaning "energy, ability, strength, effort, power, might, capability"—thereby implying "capacity for" doing something, or "power over" anything. [1] [8] Shakti is also considered feminine noun of linguistic term Sanskrit. [9]
You might've seen the term "feminine energy" on social media, but what does it mean? Ahead, experts explain the complex and nuanced gender concept: Everything You Know About 'Feminine Energy' Isn ...
[Chinese yīn shade, feminine; the moon.] a. In Chinese philosophy, the feminine or negative principle (characterized by dark, wetness, cold, passivity, disintegration, etc.) of the two opposing cosmic forces into which creative energy divides and whose fusion in physical matter brings the phenomenal world into being.
In February 2015, the European-led research team behind the Planck cosmology probe released new data refining these values to 4.9% ordinary matter, 25.9% dark matter and 69.1% dark energy. A much greater density comes from the unidentified dark matter , although both ordinary and dark matter contribute in favour of contraction of the universe.
Under this scenario, dark energy would ultimately tear apart all gravitationally bound structures, including galaxies and solar systems, and eventually overcome the electrical and nuclear forces to tear apart atoms themselves, ending the universe in a "Big Rip". On the other hand, dark energy might dissipate with time or even become attractive.
Dark fluid is not analyzed like a standard fluid mechanics model, because the complete equations in fluid mechanics are as of yet too difficult to solve. A formalized fluid mechanical approach, like the generalized Chaplygin gas model, would be an ideal method for modeling dark fluid, but it currently requires too many observational data points for the computations to be feasible, and not ...