Id say mid 1960s
Oxygen which was discovered by Lavoisier. It was before known as flojistcated air.
Air resistance was first discovered in the 16th century by Italian scientist Galileo Galilei through his experiments with falling objects.
The airplane was invented not discovered. The first official heavier than air flight was at Kitty Hawk.
The motto of IQAir is 'First in Air Quality'.
It was not discovered, it was invented.
It was discovered in liquefied air.
Who discovered that air was more than just empty space Joseph Priestly spelled Joseph Priestley to whoever was the idiot who gave the incorrectly spelled first answer
The first element, hydrogen, was discovered in 1766 by English scientist Henry Cavendish through the reaction of metals with acids, producing a gas that he called "inflammable air." This gas was later recognized as hydrogen by another scientist, Antoine Lavoisier, in 1783.
The concept of air pressure was first discovered by Evangelista Torricelli, an Italian physicist and mathematician, in 1643. He invented the mercury barometer to measure atmospheric pressure, which led to the understanding of how air pressure behaves in different conditions.
Xenon was first discovered in England in 1898 by Scottish chemist William Ramsay and English chemist Morris Travers. They obtained it by fractionally distilling liquid air.
To conduct a basement air quality test, first, gather necessary equipment such as an air quality monitor. Next, place the monitor in the basement and let it run for a specified period. After collecting data, analyze the results by comparing them to air quality standards and identifying any concerning levels of pollutants. Take necessary actions based on the findings to improve air quality in the basement.
First of all, it wasn't invented, it just exists.It was DISCOVERED by Evagelista Torricelli in 1640.