pmccarthy
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Everything posted by pmccarthy
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Working on my craft.
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This paper examines the correlation between end-user electricity prices and the share of solar and wind energy in total electricity production in OECD countries. It is shown (i) that end-user prices in recent years (2020–2022) are positively correlated with the share of solar and wind and (ii) that the price of electricity in the majority of countries has risen with the solar and wind share since these types of energy came on the scene. (paper published 2024) Green Electricity Prices | Biophysical Economics and Sustainability | Springer Nature Link
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Making a bold choice
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If they have worked for the ABC, does that count?
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"The presenters fossil fuel bias and links have been well established." Why do we keep seeing such attacks on sources rather than on the information? In my opinion, many if not most journalists have an anti-fossil fuel and nuclear bias that is obvious to see and affects everything they write. But there is no point in saying so every time a source is quoted.
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People were stunned on Tuesday after a mock-up revealed the new potential design for U.S. passports featuring a scowling President Donald Trump. The redesign, which was officially justified as part of the 250th anniversary celebration of American independence, represents the first time a sitting president's image will appear on a modern U.S. passport.
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The climate change debate continues.
pmccarthy replied to Phil Perry's topic in Science and Technology
Green steel production is energy-intensive, requiring roughly 3,450 kWh of electricity per ton of crude steel, including energy for hydrogen production and furnace operation. So it makes sense where there is abundant cheap electricity. It is far from a proven large-scale technology at present but has potential, particularly in places that have cheap nuclear or hydro power. It requires a consistent base load and does not tolerate intermittent supply. -
Pauline has been more enduring as a politician and a leader than just about every other politician in Australia. She must be doing something right.
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The climate change debate continues.
pmccarthy replied to Phil Perry's topic in Science and Technology
Hmm, I'm not sure about that. The Sahara has shrunk by about 8% in the last 20 years due to increased rainfall and greening programmes. In Asia jungles and rainforests have mainly been lost to plantations of oil palms, a lot of that is used to produce biofuel to replace fossil fuels. In South America it is agricultural expansion, logging practices, infrastructure development, and illegal mining. In Australia in the last decade, clearing for wind farms has had a significant impact. -
A lame Donald Duck.
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The climate change debate continues.
pmccarthy replied to Phil Perry's topic in Science and Technology
There is a lot of oxygen tied up in CO2. Trees release it as they sequester the carbon. -
It works for Trump - look where it got him.
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Front suspension spring was a rubber band.
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The climate change debate continues.
pmccarthy replied to Phil Perry's topic in Science and Technology
Snowy hydro now $42 billion! Nothing mor needs saying. -
The problem is that thousands of immigrants in our cities now fail the character and deeds assessment, and we can do nothing about it. W would like our government to acknowledge this and do something about it.
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The climate change debate continues.
pmccarthy replied to Phil Perry's topic in Science and Technology
91% of Australia's energy comes from fossil fuels. There is nothing wrong in trying to develop alternatives, but acknowledge that it will take many decades to substantially replace fossil fuels. Whatever reason we have for doing it, it will make no difference to our climate, as we contribute only 1% to 1.5% of global emissions, even if you believe these affect climate. The greatest risk to our economy and way of life at present is the self destructive idea of net zero. -
I believe that in Australia by law you have to obtain consent before kissing your girlfriend.
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One side in this discussion “attacks the man” (ad hominem) rather than accepting that there are differing views. Why is that? Why do lefties get so enraged? Go back and read through this or many other threads and you will see what I mean. A statement that may be right, wrong biased or reasonable or just an opinion leads to a vicious response.
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Let's talk about Artificial Intelligence
pmccarthy replied to old man emu's topic in Science and Technology
If a large language model can do all that, is it just language that makes us intelligent? -
My dad was that bank official, though before your time GON. He used to drive to Cabramurra each fortnight with a pistol to do the pays. Took me with him once.
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We have been personally affected in one important way. The licence of our local pub (within walking distance) was taken over by immigrants about five years ago, now on its second family group. They have alienated the whole community and destroyed the vibe of our pub. They are not interested in service. It was a great pub, now no one goes there. We speculate as to why they are there, that it must be a loss maker but gives them a visa.
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I hooked up the caravan today. Off to the bush so I don't have to think about fuel prices. 🙂
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It seemed perfectly ok to me as Jerry was obviously quoting their policies.
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There is still a chance that Trump will prevail and win the Nobel Peace Prize. Not a big chance, but I wouldn't rule it out. If it happens, it will be a result of bluff and lies.
