Category Archives: Climate Change

Carbon capture could require 25% of all global energy

Preface.  This is clearly a pipedream. Surely the authors know this, since they say that the energy needed to run direct air capture machines in 2100 is up to 300 exajoules each year. That’s more than half of global energy … Continue reading

Posted in CO2 and Methane, Far Out | Tagged , | 3 Comments

Himalayan glaciers that supply water to a billion people are melting fast

Preface. The Himalayan glaciers that supply water to a billion people are melting fast, already 30% has been lost since 1975. Adding to the crisis are the 400 dams under construction or planned for Himalayan rivers in India, Pakistan, Nepal, … Continue reading

Posted in Caused by Scarce Resources, Climate Change, Climate Change, Dams, Water, Water, Water | Tagged , , , | Leave a comment

Microbes a key factor in climate change

Preface. The IPCC, like economists, assumes our economy and burning of fossil fuels will grow exponentially until 2100 and beyond, with no limits to growth. But conventional oil peaked and has stayed on a plateau since 2005, so clearly peak … Continue reading

Posted in Climate Change, Scientists Warnings to Humanity | Tagged , , | 5 Comments

Climate change risks could cause an American “Fukushima”

Preface. Nuclear power plants need a constant supply of electric power to pump cool water into a reactor’s core. Ninety percent of them, 54 plants, have at least one flood risk exceeding their design. If flooding stops the power supply … Continue reading

Posted in Climate Change, Nuclear Waste | Tagged , , , | 3 Comments

European Power plants are burning American forests

Preface.   Incredibly, this article doesn’t address the fact that after you cut down a forest and convert the wood into pellets destined to be burned in European furnaces for “clean energy”, the next forest won’t grow back with nearly as … Continue reading

Posted in CO2 and Methane, Deforestation, Wood | Tagged , , | 7 Comments

Ice ages may be caused by mountains rising in the tropics

Preface.  In case you’d forgotten– given all the talk about climate change — we’re still in an ice age that’s been going on for 2.6 million years.  Lucky for us, we’ve been in one of the few warm periods for … Continue reading

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Groundwater rise. Yet another climate change threat.

Preface. In coastal areas flooding is likely to be caused from groundwater rise because as sea levels rise, they won’t only move inland, flooding low-lying land near the shore; but also push water up from the saltwater water table, on … Continue reading

Posted in Floods, Groundwater, Hazardous Waste, Sea Level Rise, Water | Tagged , , | 3 Comments

Climate change effects on hydropower in California

Preface. The main impact of climate change will be on hydropower in California, which is the largest source of renewable electric power. Besides natural gas, it is the only dispatchable form of power to balance unreliable, intermittent wind and solar … Continue reading

Posted in Energy, Hydropower | Tagged , , | 2 Comments

Escape to Mars after we’ve trashed the Earth?

The idea that we can go to Mars is touted by NASA, Elon Musk, and so many others that this dream seems just around the corner.  If we destroy our planet with climate change, pollution, and so on, no problem, … Continue reading

Posted in Climate Change, Extinction, Far Out, Human Nature, Planetary Boundaries, Where to Be or Not to Be | Tagged , , , , , | 5 Comments

Rising Sea Levels – What to do?

Preface. I first published this in June 2014, but thought I’d re-update it now that $2.5 million is going to be spent by Resilient by Design on 10 teams to come up with solutions for rising sea levels.  They failed … Continue reading

Posted in Sea Level Rise, Transportation | Tagged , , , | 5 Comments