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The End of Greatness is an observational scale discovered at roughly 100 Mpc (roughly 300 million light-years) where the lumpiness seen in the large-scale structure of the universe is homogenized and isotropized in accordance with the cosmological principle. [56] At this scale, no pseudo-random fractalness is apparent. [66]
The universe is bathed in highly isotropic microwave radiation that corresponds to a thermal equilibrium blackbody spectrum of roughly 2.72548 kelvins. [7] The hypothesis that the large-scale universe is homogeneous and isotropic is known as the cosmological principle. [116]
Since observations indicate the universe is almost flat, [73] [74] [75] it is expected the total energy density of everything in the universe should sum to 1 (Ω tot ≈ 1). The measured dark energy density is Ω Λ ≈ 0.690 ; the observed ordinary (baryonic) matter energy density is Ω b ≈ 0.0482 and the energy density of radiation is ...
In this stage, the characteristic scale length of the universe was the Planck length, 1.6 × 10 −35 m, and consequently had a temperature of approximately 10 32 degrees Celsius. Even the very concept of a particle breaks down in these conditions.
Mars is the fourth planet from the Sun.The surface of Mars is orange-red because it is covered in iron(III) oxide dust, giving it the nickname "the Red Planet". [22] [23] Mars is among the brightest objects in Earth's sky, and its high-contrast albedo features have made it a common subject for telescope viewing.
Humans can fall anywhere along a continuous scale of sexual orientation, [335] although most humans are heterosexual. [ 336 ] [ 337 ] While homosexual behavior occurs in some other animals , only humans and domestic sheep have so far been found to exhibit exclusive preference for same-sex relationships. [ 336 ]
The player may freely explore an open-world map. Here Aether, the male Traveler, is seen gliding, but the player can switch to other party members. Genshin Impact is an open-world, action role-playing game that allows the player to control one of four interchangeable characters in a party. [4]