Climate change has already made parts of the world too hot for humans

Ecumenics without churchs by www.quaccheri.it

10.05.2020 – New Scientist

Climate change has already made parts of the world too hot for humans
(Image by foto: Veoverde)

By Adam Vaughan

Global warming has already made parts of the world hotter than the human body can withstand, decades earlier than climate models expected this to happen.

Jacobabad in Pakistan and Ras al Khaimah in the United Arab Emirates have both repeatedly crossed a deadly threshold for one or two hours at a time, an analysis of weather station data found.

Wet bulb temperature (TW) is a measure of heat and humidity, taken from a thermometer covered in a water-soaked cloth. Beyond a threshold of 35°C TW the body is unable to cool itself by sweating, but lower levels can still be deadly, as was seen in the 2003 European heatwave that killed thousands without passing 28°C TW.

A US-UK team analysed weather station data across the world, and found that the frequency of wet bulb temperatures exceeding temperatures…

View original post 454 altre parole

Rispondi

Inserisci i tuoi dati qui sotto o clicca su un'icona per effettuare l'accesso:

Logo di WordPress.com

Stai commentando usando il tuo account WordPress.com. Chiudi sessione /  Modifica )

Foto Twitter

Stai commentando usando il tuo account Twitter. Chiudi sessione /  Modifica )

Foto di Facebook

Stai commentando usando il tuo account Facebook. Chiudi sessione /  Modifica )

Connessione a %s...


%d blogger hanno fatto clic su Mi Piace per questo: