All posts by Brian

Brian Bahnisch, a survivor from Larvatus Prodeo, founded Climate Plus as a congenial space to continue coverage of climate change and sundry other topics. As a grandfather of more than three score years and ten, Brian is concerned about the future of the planet, and still looking for the meaning of everything.

Saturday salon 12/3

1. Human supremacy under threat as computer beats world “Go” champion?

    “Yesterday I was surprised but today it’s more than that — I am speechless”.

After the first victory by the computer, that was the reaction as AlphaGo defeated grandmaster Lee Sedol for the second time. Continue reading Saturday salon 12/3

February 2016 the hottest (satellite) month

There’s been a story around that February was the hottest single month ever, and I think the ABC segment quoting Professor David Karoly may have added to the confusion. They spoke of:

    preliminary analysis of surface air temperature and comprehensive analysis of satellite-based temperature observations, showing February 2016 had set a new record for the hottest ever February and the hottest ever month in long-term observation. (Emphasis added)

Continue reading February 2016 the hottest (satellite) month

Minor Parties declare war series of skirmishes

As we head towards an election Huffington Post reports that the Minor Party Alliance convened by “preference whisperer” Glenn Druery formulated a plan on the weekend to mount an assault in the lower house on marginal Coalition and Green seats.

Druery said it was a series of skirmishes rather than war, as they lack the resources for a full-scale assault. Continue reading Minor Parties declare war series of skirmishes

Climate clippings 165

1. Cyclone Winston the second strongest to make landfall

Cyclone Winston, which hit Fiji with winds of almost 300 kph, was the second strongest to make landfall, the strongest being Taiphoon Haiyan, which hit the Philippines in 2013.

Jeff Masters lists the 13 strongest cyclones by windspeed to make landfall using 1-minute averaging: Continue reading Climate clippings 165

Saturday salon 5/3

1. Cardinal Pell gets a grilling in Rome

Everyone seems to have an opinion about Cardinal Pell’s evidence in Rome to the child sexual abuse royal commission. Most opinions are damning in various ways. I’d recommend ABC RN’s report on their PM program for a detached report, which is not unfairly selective in the pieces it quotes.

Radio National also covered the victims before and after they met with Pell.

Some of them, including David Ridsdale, were positive about the meeting, and Pell agreed to help them further their case for changes in the Catholic Church. Continue reading Saturday salon 5/3

Clean power for the future

In this post I’d like to identify a few technologies that are under development which go beyond the standard wind and solar. However, first I’ll link to a Climate Institute report prepared around the time of the Paris climate talks last year, which showed that in 2013 for the first time more new energy capacity was created in the form of renewables, rather than coal, gas, oil or nuclear. Back in 2001 renewables only accounted for 19% of new capacity. Now the proportion has reached 58% and is climbing steeply: Continue reading Clean power for the future

Saving the planet

At the Paris climate conference a surprise result was for the world to aim to hold “the increase in … temperature to well below 2°C … and to pursue efforts to limit the temperature increase to 1.5°C”.

Fred Pearce in the New Scientist now takes a look at what some are saying needs to be done. Continue reading Saving the planet

Saturday salon 27/2

1. Trump trumps the rest

Trump looks unstoppable. In South Carolina he scored 32.5% to Rubio’s 22.5 and Cruz’s 22.3. The rest were in single figures and Jeb Busch dropped out. Never has anyone spent so much to achieve so little in preselection politics as Jeb did.

In Nevada Trump aced them with 45.9% ahead of Rubio with 23.9 and Cruz with 21.4.

It looks as though the Republicans are going to serve up the dipstick outsider for the election. Continue reading Saturday salon 27/2

Slowing Gulf Stream brings blizzard(s): extreme weather and climate change

IR-2015Z-1.22.16_250This time last year Cyclone Marcia destroyed 350 homes in Central Queensland (pictures here). This year Cyclone Winston, said to be the strongest ever in the Southern Hemisphere, ripped through Fiji. I think no-one is claiming these cyclones were caused by climate change, although their intensity could be linked.

In January, however, there was a huge blizzard that dumped record amounts of snow on the east coast of North America. Blizzard Jonas, said to be the fourth largest in history, is being linked to climate change in ways that are quite specific. Continue reading Slowing Gulf Stream brings blizzard(s): extreme weather and climate change