In 1856 Eunice Newton Foote first demonstrated in a scientific experiment the heat-trapping properties of carbon-dioxide and other greenhouse gases.
) in Goshen, she later became interested, together with her husband Elisha Foote, in physics. She published just two scientific papers in 1856 and 1857, but the first paper is noteworthy as it predates by three years Tyndall's conclusions.
The article describes an experiment with glass tubes containing air samples with different densities and varying water vapor and carbon gas levels, and a mercury thermometer to record temperature changes. Foote recognizes the role of air density in explaining the decrease of temperature at higher elevations, like experienced on a mountain's summit where air density is lower.
Based on her observations, she correctly concluded that varying concentration of gases like water vapor and carbon-dioxide in Earth's atmosphere could explain changes in Earth's temperature. “An atmosphere of that gas would give to our earth a high temperature; and if as some suppose, at one period of its history the air had mixed with it a larger proportion than at present, an increased temperature from its own action as well as from increased weight must have necessarily resulted.”
Österreich Neuesten Nachrichten, Österreich Schlagzeilen
Similar News:Sie können auch ähnliche Nachrichten wie diese lesen, die wir aus anderen Nachrichtenquellen gesammelt haben.
Eunice Newton Foote: The woman who discovered the greenhouse effectIn research presented in 1856, Eunice Newton Foote described how tubes of gas heated when exposed to sunlight, but the significance of her work was not appreciated
Weiterlesen »
Crunchyroll Announces 4 Fall Anime: 'Frieren,' 'Demon Prince' & MoreCrunchyroll announced new anime at JapanExpo2023, including Frieren:BeyondJourneysEnd, TheDemonPrinceofMomochi House, BerserkofGluttony, and AGirl&HerGuardDog. / Crunchyroll
Weiterlesen »
Top investigator describes suspect in Gilgo Beach serial killings case as 'a demon' | CNNA top investigator on the Gilgo Beach serial killings task force described the suspect, Rex Heuermann, as a “demon” and said authorities are still working full-time on the case that has terrorized the Long Island community for more than a decade.
Weiterlesen »
City Girls' JT Pours One Out for Her Friend in 'No Bars' VideoCity Girls' JT has dropped the video for her new song 'No Bars,' her first new solo track since 2019
Weiterlesen »
Marketa Vondrousova is Wimbledon's first unseeded female champion after beating Ons JabeurBREAKING: Marketa Vondrousova has become the lowest-ranked woman to win Wimbledon. Vondrousova is a 24-year-old left-hander who is ranked 42nd and was the first unseeded woman to play for the title at the All England Club in 60 years.
Weiterlesen »
First Alert Forecast: Hot, humid Saturday; Flood Watch for entire area SundayFirst Alert Weather: It'll be hot and very humid Saturday. We've issued a Red Alert for possible flash floods tomorrow - the entire area is under a Flood Watch. Here's JohnElliottTV's forecast.
Weiterlesen »