Climate Science Glossary

Term Lookup

Enter a term in the search box to find its definition.


Use the controls in the far right panel to increase or decrease the number of terms automatically displayed (or to completely turn that feature off).

Term Lookup


All IPCC definitions taken from Climate Change 2007: The Physical Science Basis. Working Group I Contribution to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change, Annex I, Glossary, pp. 941-954. Cambridge University Press.

Home Arguments Software Resources Comments The Consensus Project Translations About Support

Bluesky Facebook LinkedIn Mastodon MeWe

Twitter YouTube RSS Posts RSS Comments Email Subscribe

Climate's changed before
It's the sun
It's not bad
There is no consensus
It's cooling
Models are unreliable
Temp record is unreliable
Animals and plants can adapt
It hasn't warmed since 1998
Antarctica is gaining ice
View All Arguments...

New? Register here
Forgot your password?

Latest Posts


2016 SkS Weekly Digest #32

Posted on 7 August 2016 by John Hartz

SkS Highlights... Toon of the Week... Quote of the Week... He Said What?... SkS in the News... SkS Spotlights... Coming Soon on SkS... Poster of the Week... SkS Week in Review... 97 Hours of Consensus...

SkS Highlights

One Nation's Malcolm Roberts is in denial about the facts of climate change by John Cook (The Conversation AU) generated the highest number of comments amomg the articles posted on SkS during the past week.   

Toon of the Week

2016 Toon 32

Quote of the Week 

Leading climate scientists have warned that the Earth is perilously close to breaking through a 1.5C upper limit for global warming, only eight months after the target was set.

The decision to try to limit warming to 1.5C, measured in relation to pre-industrial temperatures, was the headline oucome of the Paris climate negotiations last December. The talks were hailed as a major success by scientists and campaigners, who claimed that, by setting the target, desertification, heatwaves, widespread flooding and other global warming impacts could be avoided.

However, figures – based on Met Office data – prepared by meteorologist Ed Hawkins of Reading University show that average global temperatures were already more than 1C above pre-industrial levels for every month except one over the past year and peaked at +1.38C in February and March. Keeping within the 1.5C limit will be extremely difficult, say scientists, given these rises.

These alarming figures will form the backdrop to the Intergovernmental Panel on Climate Change talks in Geneva this month, when scientists will start to outline ways to implement the climate goals set in Paris. Dates for abandoning all coal-burning power stations and halting the use of combustion engines across the globe – possibly within 15 years – are likely to be set.

Atmospheric heating has been partly triggered by a major El Niño event in the Pacific, with 2016 expected to be the hottest year on record. Temperatures above 50C have afflicted Iraq; India is experiencing one of the most intense monsoons on record; and drought-stricken California has been ravaged by wildfires.

Stanford University’s Professor Chris Field, co-chair of the IPCC working group on adaptation to climate change, told the Observer: “From the perspective of my research I would say the 1.5C goal now looks impossible or at the very least, a very, very difficult task. We should be under no illusions about the task we face.”

Scientists warn world will miss key climate target by Robin McKie, Observer/Guardian, Aug 6, 2016 

He Said What?

Campaigning in Pennsylvania on Monday, Republican nominee Donald Trump went on an odd — but on-brand — rant against solar and wind. Trump appeared to occasionally conflate the two renewable energy technologies, and criticized both for being expensive.

“It’s so expensive,” Trump said. “And honestly, it’s not working so good. I know a lot about solar. I love solar. But the payback is what, 18 years? Oh great, let me do it. Eighteen years.”

In fact, the cost of solar has declined 70 percent since 2008, according to the Solar Energy Industries Association, and the return on investment for a homeowner in California, say, is nine years. In New Jersey, it is seven years.

Fastest-Growing Source Of Electricity ‘Not Working So Good,’ Trump Claims by Samantha Page, Climate Progress, Aug 2, 2016 

SkS in the News

In his Washington Post Op-ed, Why facts don’t matter to Trump’s supporters, David Ignatius states:

The final point that emerged from Graves’s survey is that people will resist abandoning a false belief unless they have a compelling alternative explanation. That point was made in an article called “The Debunking Handbook,” by Australian researchers John Cook and Stephan Lewandowsky. They wrote: “Unless great care is taken, any effort to debunk misinformation can inadvertently reinforce the very myths one seeks to correct.”

SkS Spotlights

Your forecast, with climate context. Your weather, explained. Your world, made a little clearer.

WXshift (pronounced "weather shift") is a collection of ?independent journalists, ?climate scientists, and ?meteorologists working to bring you the latest in weather and climate information. 

Our team is committed to providing you with the most up-to-date weather forecasts, news and information, all with local and relevant climate context.

This? site is a project of Climate Central, an independent group of journalists, and leading scientists and researche?rs who are committed to communicating the science and effects of climate change. We are a non-partisan, non-advocacy organization and we do not support any specific legislation, policy or bill. 

We're here to simply make your day brighter (unless it's raining, of course). 

Coming Soon on SkS

  • Rejection of experts spreads from Brexit to climate change with 'Clexit' (Dana)
  • As nuclear power plants close, states need to bet big on energy storage (Eric Daniel Fournier & Alex Ricklefs)
  • Climate scientists make a bold prediction about sea level rise (John Abraham)
  • Six charts show UK progress towards low-carbon energy (Simon Evans)
  • Climate-related disasters raise conflict risk, study says (Robert McSweeney)
  • 2016 SkS Weekly News Roundup #33 (John Hartz)
  • 2016 SkS Weekly Digest #33 (John Hartz)

Poster of the Week

2016 Poster 32 

SkS Week in Review

97 Hours of Consensus: J Marshall Shepard

97 Hours: J Marshall Shepard


Marshall Shepherd's bio page

Quote derived with permission from author from:

" I often say, weather is your mood and climate is your personality. So on any given day, you can have really cold weather or really violent weather. But the scientific literature, including our recent AMS Climate Change statement, does suggest that our climate is changing and I think we can say some things about certain weather phenomenon and climate phenomenon that are more linked to this climate change and we are in a different climate system now. Almost every weather phenomenon happens in a warmer and more moist climate."

High resolution JPEG (1024 pixels wide)

0 0

Printable Version  |  Link to this page


There have been no comments posted yet.

You need to be logged in to post a comment. Login via the left margin or if you're new, register here.

The Consensus Project Website


(free to republish)

© Copyright 2024 John Cook
Home | Translations | About Us | Privacy | Contact Us