We could breach key limit set in Paris agreement by 2022
British scientists have released a jarring forecast which says global temperatures could reach 1.5°C above pre-industrial levels by 2022. If that happens, it would be a violation of the temperature guideline set out in the Paris climate agreement.
In 2015, at a summit in Paris, 200 nations had agreed to work toward keeping the world’s average surface temperature well below 2°C, setting 1.5°C as the aspirational ceiling. But according to the UK Met Office, the annual global average temperature is poised to exceed 1°C in the next five years. And there’s a 10% chance that at least one of these years (2018-2022) could see temperature reach 1.5 °C above pre-industrial times of 1850-1990.
“Given we’ve seen global average temperatures around 1°C above pre-industrial levels over the last three years, it is now possible that continued warming from greenhouse gases along with natural variability could combine so we temporarily exceed 1.5°C in the next five years,” warns Prof Stephen Belcher, Chief Scientist, UK Met Office.
To be more precise, the scientists expect the global average temperature to hover between 0.96°C and 1.54°C during the next five years. Spatial patterns have indicated likely enhanced warming over much of the globe, especially land areas at high northern latitudes.
This report paints an even grimmer picture than the one sketched by a recent draft UN report. A panel of experts at the United Nations is convinced that with the present pace of global warming and the plans put forth by nations to limit their greenhouse gas emissions, average temperatures will reach 1.5°C by the 2040s.
Why is the 1.5°C temperature limit important?
Why 1.5°C has been set as the danger level in the fight against climate change is because, beyond that mark, it would become impossible to save the 29 coral reefs on UNESCO’s World Heritage List which are facing existential threats. These globally significant reefs have a combined social, cultural and economic value of $1 trillion.
Limited global temperatures to 1.5°C is also important to safeguard people against extreme weathers like heat waves, droughts and floods. It will also keep a check on the rising sea levels from the ice melt in Greenland and West Antarctica.
Top 9 maps and charts that explain Super Bowl
Each year, on a Sunday at the end of January or beginning of February, tens of millions of Americans declare their unofficial holiday. More than half the adult population in the US watch The Super Bowl, which determines the championship of American football.
The maps and charts below try to capture an essence of this fantastic event.
1. Super Bowl host cities 1967-2015
2. Map of NFL Fandom
Each county is color-coded based on which official team Facebook fan page has the most ‘Likes’ from people who live in that county.
source: The Atlantic
3. Number of Super Bowl championships per NFL teams
source: Business Insider
4. List of Super Bowl Winners 1967-2017
|2017||51||New England Patriots||Atlanta Falcons||34-28||Houston|
|2016||50||Denver Broncos||Carolina Panthers||24–10||Santa Clara|
|2015||XLIX||New England Patriots||Seattle Seahawks||28-24||Arizona|
|2014||XLVIII||Seattle Seahawks||Denver Broncos||43-8||New jersey|
|2013||XLVII||Baltimore Ravens||San Francisco 49ers||34-31||New Orleans|
|2012||XLVI||New York Giants||New England Patriots||21-17||Indianapolis|
|2011||XLV||Green Bay Packers||Pittsburgh Steelers||31-25||Texas|
|2010||XLIV||New Orleans Saints||Indianapolis Colts||31-17||Miami|
|2009||XLIII||Pittsburgh Steelers||Arizona Cardinals||27-23||Tampa|
|2008||XLII||New York Giants||New England Patriots||17-14||Arizona|
|2007||XLI||Indianapolis Colts||Chicago Bears||29-17||Miami|
|2003||XXXVII||Tampa Bay||Oakland||48-21||San Diego|
|2002||XXXVI||New England||St Louis||20-17||New Orleans|
|1998||XXXII||Denver||Green Bay||31-24||San Diego|
|1997||XXXI||Green Bay||New England||35-21||N Orleans|
|1995||XXIX||San Francisco||San Diego||49-26||Miami|
|1990||XXIV||San Francisco||Denver||55-10||N Orleans|
|1986||XX||Chicago||New England||46-10||N Orleans|
|1970||IV||Kansas City||Minnesota||23-7||N Orleans|
|1967||I||Green Bay||Kansas City||35-10||Los Angeles|
5. History of football in the US
source: Bill sports maps
6. The Top-Searched Super Bowl Recipes by State
7. Cost of a 30 second Super Bowl ad 1967-2015
source: USA Today
8. What Types of Superbowl Ads Get Shared the Most?
9. How big is Super Bowl