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Visualization of powers of two from 1 to 1024 (2 0 to 2 10) as base-2 Dienes blocks. A power of two is a number of the form 2 n where n is an integer, that is, the result of exponentiation with number two as the base and integer n as the exponent.
Fully 70% of the matter density in the universe appears to be in the form of dark energy. Twenty-six percent is dark matter. Only 4% is ordinary matter. So less than 1 part in 20 is made out of matter we have observed experimentally or described in the standard model of particle physics. Of the other 96%, apart from the properties just ...
In the widely accepted ΛCDM cosmological model, dark matter accounts for about 25.8% ± 1.1% of the mass and energy in the universe while about 69.2% ± 1.2% is dark energy, a mysterious form of energy responsible for the acceleration of the expansion of the universe. [17]
Colombia registered a homicide rate of 24.4 per 100,000 in 2016, the lowest since 1974. The 40-year low in murders came the same year the government signed a peace agreement with the FARC. [ 346 ] The murder rate further decreased to 22.6 in 2020, though still among the highest in the world, it decreased 73% from 84 in 1991.
Colorado's marijuana industry sold $1.31 billion worth of marijuana in 2016 and $1.26 billion in the first three-quarters of 2017. [207] The state generated tax, fee, and license revenue of $194 million in 2016 on legal marijuana sales. [208] Colorado regulates hemp as any part of the plant with less than 0.3% THC. [209]