Geothermal energy, although currently contributing less than 1% to global energy production, has the potential to supply 140 times the world’s energy demand. Next-generation geothermal, including engineered, advanced, and hybrid systems, can be used for heating, cooling, and power generation . Scaling geothermal requires leveraging the oil and gas industry’s expertise and infrastructure.
Project Innerspace Geothermal Read More »
Fuel costs of large trucks suggest electric class 8 trucks would be economic. Turns out labour costs is the major item. Will humanoid robots or autonomous vehicles reduce operating cost so much that autonomous trucks take over trucking.
Fuel and Labour Truck Costs in Australia Read More »
Global electric truck sales are growing with sales in 2024 over 90,000 units and a year-on-year growth rate of almost 80%. Surge is largely driven by China, where sales more than doubled between 2023 and 2024, accounting for over 80% of global sales. China leads the way, but other markets increase electric truck adoption. With Tesla Semi soon to be produced, trucks will surge.
EV Truck Uptake is Surging Read More »
Renewable energy produced locally regains sovereignty when fossil fuel is gone. Countries regain sovereignty when they no longer have to buy their energy from fossil fuel rich countries. Fossil fuel exports provide luxury for about 24 countries – the rest of the 160 countries are dependent on importing oil gas and coal.
Reclaiming Sovereignty When Fossil Fuel is Gone Read More »
Inertia in electricity grids is a term used in electricity grids describing the behaviour of voltage. Many think solar and wind won’t be able to keep the grid stable because they lack “inertia”. Solar, wind and batteries will probably do a BETTER job and you can explain it
Inertia In Electricity Grids Read More »
Hydrogen itself is not a direct greenhouse gas, as it does not absorb infrared radiation. However, evidence suggests it acts as an indirect greenhouse gas. When released, it extends methane’s atmospheric lifetime, increases tropospheric ozone, and adds stratospheric water vapor, all of which contribute to warming. Studies estimate its 100-year Global Warming Potential at 11.6 ± 2.8.
Hydrogen is a Greenhouse Gas Read More »
Lethal humidity is a dangerous combination of high heat and high humidity, measured by wet-bulb temperature. When humidity is too high, sweat cannot evaporate from the skin, preventing the body from cooling itself. This causes core body temperature to rise rapidly, leading to heatstroke, organ failure, and potentially death within hours. Climate change increases frequency and intensity of these life-threatening conditions especially in Middle East, India and South East Asia
Hydrogen will be an essential fuel for the zero emissions economy says Dr Andrew Forrest in an interview on Cleaning Up Eps 210. With a 80% reduction in size, and an increase in efficiency to 96%, green hydrogen ammonia will move ships and enable green steel.
Green Hydrogen Progress from Fortescue Read More »
Genealogy is in vogue. Multiple TV series. But which software to use? The options are relatively limited. If you don’t have IT skills, then use an online system such as Ancestry or My Heritage. If you are more proficient, use one of the many desktop systems including Family Tree Maker, Roots Magic, Family Hittorian to make more complete trees.
Genealogy Software Read More »
Wartsilar, better known for shipping engines in their modelling says 98% net zero by 2050 is cheaper than 100% WWS by Prof Jacobson. Meanwhile 100% is possible says Prof Mark Jacobson.
RethinkiX says Stellar enegy – 500% is most cost effective for superabundant energy.
Wartsilar fails the fossil fuel argument and keeps about 12,000 TWh of generation in the mix – albeit for just 3% of the electricity generation. The world demands 100% zero emissions, not net zero.
97% or 100% for Net Zero Read More »
Fossil fuel companies like to promote they pay tax and contribute to teh economcy. In 2022 the gas companies contributed zero. Over 15 years of gas production of $36 billion. A casual food service worker pays more tax than these companies, combined.
Queensland Gas Companies Pay Zero Tax Read More »
Australia needs to lift its ban on balcony solar and battery systems. A balcony system in 25 European countries is up to 2kW of PV sol;ar and 800W battery. An apartment could save up to 30% of its electricity bill and pay back the system in less than 6 years. Landlords cannot prevent approved systems.
Renters Balcony Solar Battery Read More »
Twenty companies are responsible for 40% of emissions globally in 2023. Over 2/3rds of them are state owned. Since 1750, just 25 entities have created the climate crisis we are currently facing. Carbon Majors have released their 2023 report and shows emissions continue to rise with over 180 companies contributing to emissions globally.
20 companies create 40 percent of emissions Read More »
How to provide cost of living help, electrify the grid, and reduce 40% of Australia’s emissions? In 12 months? The govt could step in and provide buy 2 million household batteries for 40GWh. Customers would repay $60 per month interest free through their electricity retailer.
Cost is less than existing programs and subsidies.
Building a Battery Future Read More »
Nuclear accidents happen
Summer thunderstorm patterns from Tarong to the Sunshine Coast means the Coast will be in the firing line of any accident at Tarong.
Low level radioactivity causes thyroid cancer for up to 60 years. People and lives are affected for generations and nuclear is not worth the risks
Tarong Nuclear and Accident Impacts Read More »
Many argue the US withdrawal from the Paris Agreement is good news. Wind solar and batteries are so cheap that little fossil fuel electricity is being built even in fossil fuel states. The US risks falling behind China in green technologies, and with substantial reductions in oil consumption from EVs by 2030, fossil fuel exports will plummet,
Why USA Leaving Climate Talks is Good Read More »
The evidence is clear that nuclear accidents risk polluting large areas with I-131 and Cesium and populations of tens of thousand have increased risk of thyroid cancer. There is no minimum safe exposure, inspite of nuclear advocate misinformation. Nuclear accidents cost billions, and kill thousands indirectly. The risk is simply not worth it.
Low Dose Radiation From Nuclear Accidents Read More »
BYD autonomous vehicle software and hardware were announced on Feb 10 2025 and demonstrate that autonomous driving is rapidly advancing and the majority of vehicles during the next 3 years will be capable of becoming robotaxis, enabling personal public transport to extend not just from 60 cities to globally.
BYD Autonomous Vehicles Read More »
AI is driving a rapid advances in robotaxis and autonomous driving. Like many new technologies this has taken 70 years, and in less than 5 years will see all cars with full autonomy with the advances in AI and with electric vehicles now cheaper than internal combustion engines
AI Accelerates Autonomous Driving Solutions Read More »
AI will help us live longer than we every expected. Not just to 120. We may be able to live to hundreds. We are in the midst of a healthspan revolution that will enable us to live vitally. Advanced diagnostics to catch any disease at inception. Tailored advanced therapies to reverse disease. Slowing, stopping, and potentially even reversing aging.
AI Helps Us Live Longer Read More »
