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Results 121 - 122 of 122.
Social Sciences - Health - 05.01.2022
Cannabis Use Since Adolescence Linked to Increased Unemployment Risk in Adulthood
Among the 17.1 million young Europeans who declared having used cannabis in the previous year, 10 million were between the ages of 15 and 24. Unsplash France has one of the world's highest levels of cannabis use, with around 40% of 17-year-olds reported to have used it in the previous year.
Astronomy & Space - 05.01.2022

98.5% of the Sun is made up of two light chemical elements, hydrogen and helium, while the remaining 1.5% consists of other heavier elements such as carbon, oxygen, and iron. The abundance of these heavier elements in a star is called its 'metallicity', and varies from star to star. It now turns out that our Galaxy is home to a stellar structure uniquely made of stars with extremely low metallicity, with a heavy element content 2,500 times lower than that of the Sun.
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