WebJan 16, 2024 · Noun [ edit] canary in a coal mine ( plural canaries in a coal mine or canaries in coal mines ) ( idiomatic) Something whose sensitivity to adverse conditions … WebFeb 3, 2013 · 34. A canary in a coal mine is an advanced warning of some danger. The metaphor originates from the times when miners used to carry caged canaries while at …
What Life Is Like Working in Underground Coal Mines in the US
WebMar 8, 2024 · Canaries in the coal mine: Kaufmann Report warns of ‘Academic Freedom in Crisis’. Canaries are considered a sentinel species because they can detect carbon monoxide and other poisonous gases before humans can. Beginning in 1911, coal miners started using canaries to detect dangerous levels of such gases. If a canary in … WebWhen the Canary Stops Singing. Miner’s canaries were once routinely used in coal mining as an early warning system. Toxic gases such as carbon monoxide and methane in the mine would kill the bird before affecting the miners. Because canaries tend to sing much of the time, they provided both a visual and audible cue of impending danger. dicks lifetime hoop 52
Devo - Working In The Coal Mine (1982 on Countdown)
WebThe Canary in a Coal Mine is a plot device used to detect danger. Historical works, period pieces, or fantasy settings that focus around mining might use the birds themselves, but the trope can be represented by anything that reacts to the presence of dangerous elements. Of course, this can be taken in a literal approach of actually sending ... WebWorking in a coal mine. Whew, about to slip down. Five o'clock in the morning. I'm up before the sun. When my work day is over. I'm too tired for having fun. Well, I been tired but I been. Working ... WebOct 5, 2024 · In the US, coal mining is a shrinking industry. In 1923, there were about 883,000 coal miners; today there are about 53,000. Working in coal mines is dangerous — miners have to deal with toxic ... dicks lincoln park