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Carbon dioxide is the lasing medium in a carbon-dioxide laser, which is one of the earliest type of lasers. Carbon dioxide can be used as a means of controlling the pH of swimming pools, [139] by continuously adding gas to the water, thus keeping the pH from rising. Among the advantages of this is the avoidance of handling (more hazardous) acids.
The Diccionario de la lengua española [a] (DLE; [b] English: Dictionary of the Spanish language) is the authoritative dictionary of the Spanish language. [1] It is produced, edited, and published by the Royal Spanish Academy, with the participation of the Association of Academies of the Spanish Language.
This is a list of words that occur in both the English language and the Spanish language, but which have different meanings and/or pronunciations in each language. Such words are called interlingual homographs. [1] [2] Homographs are two or more words that have the same written form. This list includes only homographs that are written precisely ...
Carbon dioxide has unique long-term effects on climate change that are nearly "irreversible" for a thousand years after emissions stop (zero further emissions). The greenhouse gases methane and nitrous oxide do not persist over time in the same way as carbon dioxide. Even if human carbon dioxide emissions were to completely cease, atmospheric ...
Trace gases are gases that are present in small amounts within an environment such as a planet's atmosphere.Trace gases in Earth's atmosphere are gases other than nitrogen (78.1%), oxygen (20.9%), and argon (0.934%) which, in combination, make up 99.934% of its atmosphere (not including water vapor).
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Diccionario de la lengua española (Spanish Language Dictionary). The 1st edition was published in 1780, and the 23rd edition in 2014. [17] It can be consulted for free online as of October 2017 [18] and was published in Spain and other Spanish-speaking countries to mark the tricentennial of the founding of the RAE. [citation needed]
Amber Heard recently gave what's believed to be her first interview since moving to Europe, and she did so speaking flawlessly in Spanish.In video recorded last month by Univision's popular talk ...