I was looking up the value of debating the other day, apparently debating is good for us because it fosters critical thinking, persuasive communication, and the ability to analyse complex topics from multiple perspectives. It empowers individuals to … [Read more...] about Greenland & also Darwin, Some Homework About Temperatures
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How Climate Works. The Eruption of Mount Pinatubo
The volcanic eruption of Mount Pinatubo in June 1991 led to a significant cooling of the tropical ocean surface due to the cloud belt formed by the eruption. This cooling resulted in a temporary reduction in the rate of increase of atmospheric … [Read more...] about How Climate Works. The Eruption of Mount Pinatubo
Some Climate History, Including on Cyclones Making Landfall as Far South as Brisbane
When it comes to extreme weather, cyclones are top of my list. The most extreme cyclone to hit Queensland, Tropical Cyclone Mahina, was arguably the world’s most intense with a central pressure recorded at 880 hectopascals, a 12-metre storm surge, … [Read more...] about Some Climate History, Including on Cyclones Making Landfall as Far South as Brisbane
Oceans Inhale and Exhale Carbon Dioxide, Since Forever
It could be that all the extra carbon dioxide in the atmosphere – the steady increase year on year, reported since 1958, despite all the airplanes grounded through covid it kept on increasing – is a consequence of the oceans breathing out a bit more, … [Read more...] about Oceans Inhale and Exhale Carbon Dioxide, Since Forever
Don’t mention Climate Science, said Melania to the President
In his inauguration speech, on becoming the 47th President of the United States, Donald Trump stated very categorically that there are only two genders: male and female. In making this statement, he seemed to have no problems offending the … [Read more...] about Don’t mention Climate Science, said Melania to the President
Hubris. Burning. Cinders – Lessons for us all.
Cinders are the black pieces that are left after something such as wood or coal has burned away. People can also burn. There was a terrible bushfire in southeastern Australia on 6 February 1851. Quoting from the National Museum of Australia: In … [Read more...] about Hubris. Burning. Cinders – Lessons for us all.
Jennifer Marohasy BSc PhD is a critical thinker with expertise in the scientific method.
