climate change, definition of

Climate change is a change in the statistical distribution of weather over periods of time that range from decades to millions of years. It can be a change in the average weather or a change in the distribution of weather events around an average (for example, greater or fewer extreme weather events). Climate change may be limited to a specific region, or may occur across the whole Earth.

In recent usage, especially in the context of environmental policy, climate change usually refers to changes in modern climate. It may be qualified as anthropogenic climate change, more generally known as global warming.

Wikipedia - Climate Change entry

• What is Climate?
  We ask: what is climate? and how we experience the climate effects how we think about it.
• Global Warming, climategate, big business and being green
  The theory of man made global warming is turning into an excuse to derive profit from peoples good nature, what is going on?..
• Climategate, what is going on?
  Global warming, climate change, greenhouse effect and climategate; how 'valid' is the climate science?
• Michael Jackson and his Green legacy
  The King of Pop is dead - but what is his Green legacy? In this article we have a look at what he has really done for the world and its environment.

• Tasmania Bushfires, lack of hazard reduction burns to blame
  The Tasmania Bushfires are more a result of a lack of hazard reduction burns and not due to Climate Change.
• Extreme weather not related to Climate Change says IPCC
  In a rather surprising report from the IPCC they play down the link between extreme weather and Climate Change...
• Carbon Tax Pros and Cons
  We look at the Pros and Cons of the Carbon Tax...
• What is climate change?
  We answer the question: what is climate change?
• Carbon rap - even the young realise Climate Change is a fraud
  Good video explaining what is really going on with Climate Change
• Indonesia to cut down rainforests for $1Bn climate aid
  Indonesia plans to class large areas of its remaining natural forests as "degraded" in order to cut them down and receive nearly $1bn of climate aid for replanting them with palm trees and biofuel crops.
• Climate change is not the long term problem, environmental degradation is.
  We propose that man-made climate change, as a risk to society as we know it, is less of a real risk than current environmental degradation and pollution.
• A Rational Discussion of Climate Change: the Science, the Evidence, the Response
  US House of Representatives Science Committee has a meeting today titled 'A Rational Discussion of Climate Change: the Science, the Evidence, the Response' - we give you the details.
• carbon trading does not reduce emissions
  Carbon trading will not do a thing to reduce carbon emissions and protect the environment; in fact it could end up doing the exact opposite as businesses use it as a way to create profit.
• 10:10 cut carbon emissions video, the links
  A quick summary posting giving links to the coverage so far online and in the media.
• Landfills May Be Greener Than Recycling, finds study
  Recycling plastic bottles might not always be the most environmentally-friendly option for disposal, according to a study by an independent consultancy based near Zurich, Switzerland.
• 10:10 cut carbon emissions viral video nightmare
  The 10:10 global campaign to cut global carbon emissions has demonstrated in a video they just pulled of their website (but has gone viral, so too late) exactly what they think of those who disagree with them...
• Royal Society acknowledges significant uncertainly in climate predictions
  A recent report from UK Royal Society (layman's guide to the science of climate change) has actually acknowledged that there is significant uncertainly in future climate models and predictions.
• National Broadband Network - is it really Green?
  How green is the National Broadband Network (NBN) and what are the alternatives?
• Solar Cells at the nanoscale
  it appears that some recent research is promising to improve the efficiency of solar cell light capture by up to 12 times..
• It does look like the Sun influences climate after all
  The idea that changes in the sun's activity can influence the climate is making a comeback, after years of scientific vilification, thanks to major advances in our understanding of the atmosphere.
• BBC calls for UN climate chief resignation
  As reported by the BBC several environmentalists, UK MPs and scientists has called for the resignation of Rajendra Pachauri, chair of the UN’s climate science body.
• Yahoo's super efficient Data Center
  Yahoo has been able to apply passive cooling and hydro-electricity to a data center to produce massive savings in power usage and environmental foot print.
• Reducing cows' methane production the natural way
  It appears that oregano can actually reduce the methane 'emissions' a cow produces..
• Climate Disruption
  Climate Disruption equals Climate Change equals Global Warming - the great global rebranding of AGW rolls on..
• WA Greens get evicted a Feedlot Operator for not believing in AGW
  It appears in Western Australia that the Green's have no shame in wrecking a families livelihood because they expressed anti global warming opinions. This has resulted in the family been given 4 days notice of eviction.
• Passive Solar Design advice
  Passive Solar design can be applied to existing buildings as well as new buildings. We explain some useful techniques and give links to useful resources.
• EarthCare Centre open day
  The EarthCare Centre in Western Sydney is having an open day on Sustainable House Day
• Sustainable House Day on this weekend
  Sustainable House Day 2010 in Australia is on this Sunday 12th September
• Forestry investments have all gone rotten
  The Managed Investment Scheme (MIS) operators have all gone to the wall in Australia, we look at why and if they were actually green.
• Self-Assembling Solar Cells Recycle Themselves Repeatedly
  MIT has been researching into creating natural cell like solar cells which are able to reassemble themselves and the research so far looks quite promising...
• Chicago Climate Exchange drops 50%, new record low
  Basically, if it gets any lower it will be ZERO..
• IPCC must reform, recommends IAC
  An independent review said the scientists who produce the periodic United Nations reports on climate change (IPCC) should be more open to alternative views, more transparent about their own possible conflicts of interest and more realistic in the reporting of the likelihood of climatic events.
• Alternative Solar Energy
  Alternative Solar Energy - this phrase often creates images of hippies and flower power... We look at what it really means.
• US Thermal Solar Plant approved in California
  California approves the first U.S. Thermal Solar Plant.
• solar power efficiency
  What are the factors that are important in efficiently harvesting solar power - we look at what they are..
• Special Interest Groups
  To make it easier to find information on certain important topics we have made a set of SIG's (Special Interest Groups)...
• New Rainwater harvesting calculator
  This new calculator allows you to work out the practical tank size given average per month rainfall, your roof area and expected monthly water usage.
• More Efficient Solar Cells with Selenium
  Researchers have discovered that just adding a minuscule quantity of 9% selenium with zinc oxide base radically improved the sun light absorbing efficiency of the material...
• Climate Change Policy in Australia
  With an election just around the corner the politically sensitive issue of how Labour is to deal with Climate Change has been presented as policy today.
• GE Ecomagination Challenge $200m for good ideas
  GE Ecomagination contest hopes to gather ideas for improving electrical grid technology.
• Call for tighter review of IPCC data
  Prof Jean Palutikof, who spent 5 years at the British Met Office preparing the UN report, Climate Change 2007: Impacts, Adaptation and Vulnerability, admitted the existing system was flawed because "quite a lot" of information had not been peer-reviewed by independent scientists before publication.
• IPCC conclusions fail under legal cross examination
  A cross examination of global warming science conducted by the University of Pennsylvania’s Institute for Law and Economics has concluded that virtually every claim advanced by global warming proponents fails to stand up to scrutiny.
• new low cost solar cell tech - dye films
  solar dye film cells will be available at a projected price of 3p per kw/h, a tenth of silicon cells.
• Give Curry to sheep and save the planet
  Strange but true, feeding sheep curry could save the planet...
• Solar companies receive $2 billion
  Two solar companies have been awarded nearly $2 billion in Recovery Act funding for solar projects in three states.
• New Square LED's more light directional
  A new LED fabrication technique produces squares of LED's that are more directional.
• Best Solar Panels for home
  We look at what are the best solar panels for home use
• Climatic Modelling - the problems with getting it right
  Climatic Models are being used more and more to demonstrate human induced climate change is happening; we look at the problems with this.
• Solar Power Calculator Updated
  Our solar power calculator has been updated..
• Gillard is in
  Julia Gillard is in as the new PM of Australia, replacing Kevin Rudd; what does this mean for the Green Agenda?
• Insulation, how much do you need?
  Working out how much insulation to install can be difficult, we show you how.
• Green Home Loan Calculator
  A home loan calculator that allows you to also work out what you can do to be more green, and pay off your loan quicker as well.
• Quantum dot solar cells - is this the breakthrough?
  Quantum Dot Photovoltaics look to be able to double solar electricity collection efficiency. Is this enough to improve the viability of solar power to be practical to more of the community and make it sustainable green?
• Buy Green Books and Products
  We now have an online facility to purchase green books and products.
• Resource Super Profit Tax is Super Stupid
  We look at the Resource Super Profit tax and show why it will not work as advertised.
• Climate Change: the ice is fine
  Electromagnetic survey to measure ice thickness uncovers vast areas of resilient "old" ice in the Arctic; leading researcher concludes, "Any talk about tipping points, a sudden drop and no recovery ... I don't think it is going to happen."
• Keeping Cool in Summer
  Keeping cool in Summer as always a challenge, we show you how to do it whilst being green.
• Wind Power, is it really Green?
  Can wind power be considering a really green alternative energy source in its own right?
• Time to comment on the IPCC
  The IPCC is awaiting your feedback, tell it as it is...
• A study: The temperature rise has caused the CO2 Increase, not the other way around
  Differentiating the CO2 measurements over the last thirty years produces a pattern that matches the temperature anomaly measured by satellites in extreme detail. That this correlation includes El Niño years, and shows that the temperature rise is causing the rise in CO2, rather than the other way..
• Sustainable House Day 2010 in Australia
  Sustainable House Day 2010 is on for Sunday 12th September 2010, we look at how this can help you been more sustainable.
• Sustainable House and Home
  Sustainable housing, we look into what you need to do to make your house more green and sustainable.
• Passive Solar
  Passive Solar is often banded around as a good thing to do to make your house more green; we look at it in more detail.
• Bilderberg 2010
  Bilderberg 2010, a meeting you have never heard of, full of people you have never heard of - trying to manage the world without your say..
• Rain fall and rain harvesting calculator
  A new calculator that uses some publicly available rain fall data to help work out your monthly rain fall and hence collectible rain water.
• Green Directory
  New Green directory service on line.
• Architects held to be "Fit For Purpose"
  Trade Practices Amendment (Australian Consumer Law) Bill (No. 2) 2010 will seek to remove an exception requiring Architects and Engineers to comply to a 'Fit for Purpose' warranty. We think this is a good thing.
• The Skeptic Global Warming Conference
  The Fourth International Conference on Climate Change is taking place in Chicago, Illinois.
• New Scientist, in denial on denial
  New Scientist has just published a 'Age of Denial' special edition..
• Kids test with added global warming propoganda
  The recent NAPLAN test in Australia has caused an outrage due to it containing an inaccurate article that pits roo meat against beef & the coal industry in terms of environmental impact.
• Is Cap and Trade really the way to care for the planet?
  I reckon Cap and Trade is not the way to go..
• Is Climate Change caused by Photoshop?
  We look at the images used in the media to portray climate change and find quite a few have been run through PhotoShop..
• Home Sustainability Assessment - do you really need one?
  Home Sustainability Assessments, are they actually assessing your home or assessing your ability to pay for more green modifications...
• Most convinced global warming not man made
  It appears that down in Australia that there is an outbreak of common sense occurring.
• Hot Water Heat Pumps - are they a rip off
  We have a quick look at the cost benefits behind heating hot water using a heat pump...
• Lets the climate models tell the truth we want to see..
  Climate models are just that, a model, based on assumptions and theories. Their accuracy is limited not only through the complexities of the climatic systems they model but also by the conclusions researchers want to see from them..
• More exact monthly means...
  Following up with more data set pairs showing the difference in accuracy between min/max daily monthly means and taking the mean of all hourly measurements in that month..
• What exactly is a monthly mean?
  A lot of climate analysis is done using the monthly mean temperature. Given that data is quite often available for hourly measurements I thought I'd have a look at whether creating a monthly mean straight off all the hourly measurements would produce a difference; initial findings indicate it does.
• Australia has a growing obesity problem
  Australia has a big problem, obesity is now the #1 preventable cause of death..
• Global Warmings unscientific method
  Peer review seems to be more about peer pressure when trying to publish anything that goes against the Global Warming group think.
• Australian Bureau of Meterology tweaking the climatic data?
  Its seems that the Australian Bureau of Meteorology might have been tweaking the data a bit to show false warming..
• Climategate Parliamentary Inquiry in the UK, the whitewash results are in
  The parliamentary inquiry into ClimateGate has just published its report, we have a look.
• heathrow expansion stopped due to climate change?
  It appears that a UK judge seems to have swallowed hook line and sinker the 'settled science' of climate change and stopped Heathrow from being expanded..
• Green Environment Blog Network - a closed blog ring?
  It appears that the Guardian and sites like realclimate.org have been engaging in closed content sharing ring..
• Earth Hour - the flop?
  Although Earth Hour left people with a nice warm glow, did it actually make a difference...
• Climate Change caused an island, erm sand bar to disappear..
  "Climate change sunk my sandbar..." hmm
• Earth Hour - lights out, minds alight
  On March 27th, 115 countries will put their lights out for one hour. We discuss what this means and what you should do long term to help the environment.
• Missing, one weather station
  It seems Australia is having a bit of a problem with missing weather stations.
• Climate Change killed my cat..
  It seems that everything from Floods through to Fires through to droughts is being blamed on global warming and climate change. I think this is oversimplifying the story and ignoring local changes we have caused.
• Yet another Climate Change department?
  Seems the AU government are busy producing yet more Co2 via civil servants for climate change.
• Climate Change bullies?
  Climate Change Scientists seem to believe they are being bulled...
• National Climate Change Forum response
  This is in response to the National Climate Change Forum being held in Adelaide.

Related Tags: climate change

A Climate Change Denier (usually just Denier) is a derogatory term used to describe a Climate Change Skeptic. Usually a sign that a debate on climate change has degraded into name calling and none science based discussion.

The implication is that the 'Denier' is denying the clearly evident facts supporting man made climate change; where as what they do dispute is the link between mans influence on the climate and the changes in the climate being seen, and how much of that change is purely due to natural processes.

• Fossil fuel-funded study attempts to deny the human causes of climate change
  In yet another attempt to deny the effects of climate change, the fossil fuel industry has funded a study that experts say lacks scientific credibility and is full of ‘nonsense.’ The Heartland Institute, an agency financed by coal and oil giants,...
• Insiders insist National Geographic will remain autonomous, despite Fox relationship
  Last week, a single piece of news rocked the internet in a way that few other headlines have. The world learned that 21st Century Fox - an outfit headed by known climate denier Rupert Murdoch - will pay $725 million to increase its stake in National a...
• Insiders say that National Geographic will continue to operate autonomously, despite new relationship with Fox
  Last week, a single piece of news rocked the internet in a way that few other headlines have. The world learned that 21st Century Fox - an outfit headed by known climate denier Rupert Murdoch - will pay $725 million to increase its stake in National a...
• Infamous climate change denier Wei-Hock “Willie” Soon loses funding amid bribery scandal
  It looks like funders are abandoning Dr. Wei-Hock “Willie” Soon, after the prominent U.S. climate change denier may have failed to disclose petroleum companies were paying him. The Guardian reports that documents obtained by Greenpeace revealed that...
• Infamous climate change denier Wei-Hock “Willie” Soon gets funding pulled amid bribery scandal
  It looks like funders are abandoning Dr. Wei-Hock “Willie” Soon, after the prominent U.S. climate change denier may have failed to disclose petroleum companies were paying him. The Guardian reports that documents obtained by Greenpeace revealed that...
• Financial supporters pull the plug on climate change denier Wei-Hock “Willie” Soon amid bribery scandal
  It looks like funders are abandoning Dr. Wei-Hock “Willie” Soon, after the prominent U.S. climate change denier may have failed to disclose petroleum companies were paying him. The Guardian reports that documents obtained by Greenpeace revealed that...
• Funders pull the plug on climate change denier after his shady deals come to light
  It looks like funders are abandoning Dr. Wei-Hock “Willie” Soon, after the prominent U.S. climate change denier may have failed to disclose petroleum companies were paying him. The Guardian reports that documents obtained by Greenpeace revealed that...
• Petition: Don’t Put a Climate Change Denier in Charge of U.S. Environmental Policy!
  When Senate majority is handed to the GOP, a Republican will become the chair of the Environment and Public Works Committee. And Senator Jim Inhofe, one of the most outspoken climate change deniers in government, is set to lead environmental policy starting

Related Tags: climate change, global warming, ipcc

Climate Change housing refers to housing that has been designed to operate in a way that minimizes its impact in contributing to climate change through reducing the man made component of climate change.

Note: This does not automatically mean that a house so designed is 'green' or 'eco' over the longer term, rather it is focused on minimizing its man made climate change impact first; which can lead to it been green if done correctly. Basically one does not automatically lead to the other.

Note: Beware of carbon 'get rich quick' schemes; i.e. solar power offsetting, etc as these often only work with costly rebates (which a lot of governments are now pulling out of supplying on mass due to them not being financially sustainable over the longer term).

Related Tags: climate change, housing, global warming

A Climate Change Skeptic is someone who believes, in the context of Climate Change, that the human influence on the climate has been dramatically overplayed compared to natural processes and other external influences (such as the Sun).

Note: It does not mean they do not believe that the climate changes, rather that the amount of that change due to human activity is over emphasized and too 'precise' given the limited time (a few hundred years) we have had to measure the climate compared to the age of the climatic system (millions of years).

• Climate change department closed by British Prime Minister
  In voting to exit the European Union, the United Kingdom may also have voted to take a step back from the reality of climate change. In one of her first acts as Prime Minister, Theresa May dissolved the national Department for Energy and Climate Change...

Related Tags: climate change, global warming, ipcc