If you’ve been enjoying the 2018 Winter Olympic Games, we have bad news for you. Climate change could be menacing the future of this popular quadrennial sporting event.
Competitions such as ski jumping, bobsleigh race, and snowboarding require a lot of snowfall and sparkler, which makes multitude countries should really have average daily temperatures of below freezing.
Sadly, thanks to global warming, points that are typically been perfect for the Games may not be up to scratch by the mid-century. This is the conclusion of researchers at the University of Waterloo in Ontario, Canada, who wrote their initial sees in 2015 in the gazette Current Issues in Tourism . The investigate has recently been updated to include Pyeongchang( 2018) and Beijing( 2022 ).
The team, led by geography prof Daniel Scott, analyzed climate data from the former multitude points and used representations to prophesy the effect climate change will have on February temperatures in throughout the next century. First, they considered a low-emission modeling, where average world temps increase by 2.6 degF by 2100. Then, they considered a high-emission simulate, where average world-wide temps rise by 8.5 degF.
Shockingly, nine former websites would be considered “unreliable” or “high risk” multitudes by 2080 under the low-emission simulate. This rises to 13 under the high-emission scenario. By 2050, between eight( low-emission) and nine( high-emission) spots would already be judged “unreliable” or “high risk”.
So, what can be done about it?
Well, one mixture is to use artificial snow. This is done by shooting highly-pressurized irrigate through minuscule nozzles, which freezes in cold air and alters into “snow”. There is one little problem, however.
“You’re relying on cold breeze to do the refrigeration for you, ” Scott told the New York Times. This won’t happen if the breath is above sub-zero.
Alternatively, you could bank snow from an earlier winter or handle bales of straw with a mix of artificial snowfall and natural snow trenched from somewhere colder. “Thats what they” did in Sochi( 2014) and Vancouver( 2010) respectively, when temperatures were above freezing.
However , both meters athletes complained of poor conditions.
There is the option to bring contenders inside, although this might work a little better for illustration skating than it does for alpine skiing.
More likely, we’ll attend the inventory of possible orientations decrease and the same sites will take it in turns to hold the Winter Olympic Games.
Which former Games multitudes will pass muster in 2050? In order of reliability :
Sochi, Russia( 2014)- unreliable
Garmisch-Partenkirchen, Germany( 1936)- unreliable
Vancouver, Canada( 2010)- inaccurate
Oslo, Norway( 1952)- high risk
Chamonix, France( 1924)- high risk
Innsbruck, Austria( 1964, 1976)- high risk
Sarajevo, Yugoslavia( 1984)- high risk
Grenoble, France( 1968)- high risk
Squaw Valley, United States( 1960)- high risk
Turin, Italy( 2006)- dependable
Lake Placid, United States( 1932, 1980)- reliable
Lillehammer, Norway( 1994)- dependable
Pyeongchang, South Korea( 2018)- reliable
Nagano, Japan( 1998)- dependable
Cortina d’Ampezzo, Italy( 1956)- reliable
St. Moritz, Switzerland( 1928, 1948)- reliable
Sapporo, Japan( 1972)- dependable
Calgary, Canada( 1988)- reliable
Salt Lake City, United States( 2002)- reliable
Albertville, France( 1992)- reliable
Bejing, China( 2022)- reliable
[ H/ T: The New York Times]