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If the Hubble constant were equal to 50 km/s/Mpc, what would the approximate age of the universe (the Hubble time) be, assuming that the expansion rate has stayed approximately constant over time? Note that 1 Mpc = 3.086 * 1019 km and 1 year = 3.154 * 107 s.
Extension
An anatomical movement where muscles increase the angle between parts of the body, such as straightening an arm or leg.
Synaptic Pruning
A natural process in brain development where extra neurons and synaptic connections are eliminated to increase the efficiency of neuronal transmissions.
Smaller-Brained Animals
Animals with relatively small brain sizes, often implying differences in cognitive capacities and behaviors.
Influenced By Drugs
Refers to the alterations in thoughts, behaviors, or physiological processes caused by the consumption of pharmaceutical or recreational substances.
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