Is a net-zero-carbon atmosphere something worth pursuing?

Atmospheric carbon neutrality which is another way of saying “net-zero carbon emissions within the atmospheric medium,” at first blush sounds really awesome. But, is it really – all that awesome, that is? Before attempting to answer this question one way or the other, at the very least in order here is a review of carbon/carbon … Read more

Fuel-cell technology used to power food distribution center in Stockton, Calif.

The below Oct. 27, 2020 press release is from KeHE Distributors. As part of the company’s quadruple bottom line, focusing on people, purpose, planet and profit, KeHE Distributors announced today it will power its food distribution center in Stockton, California with Bloom Energy Servers to provide clean and reliable electricity. By adding Bloom Energy fuel … Read more

On clearing the air, choice: Humankind’s most powerful tool

So, who isn’t familiar with the expression freedom of choice? Or, its close relative: The freedom to choose? Or another: It’s all about choice? Or yet another: The choice is (y)ours? Choice or the ability to choose is humankind’s most powerful tool. That’s a very profound construct! And something no one should ever forget! When … Read more

Calif. high-speed rail: Complete the job and build it right!

The XpressWest high-speed rail project, to connect Nevada’s Las Vegas to California’s Victorville and beyond, has an anticipated winter 2020-’21 construction start date, with a ’23-’24 projected begin operations/service date. The line, some 180 miles long – 135 miles of which will be in the Golden State – has a $5 billion building-cost estimate. XpressWest … Read more

California’s electric-trucks rule will aid in state air-quality improvement, if passed

The below Apr. 28, 2020 press release is from Earthjustice. Today the California Air Resources Board (CARB) released an updated draft of the nation’s first electric truck standard. The rule asks manufacturers to build zero-emission vehicles that would help strengthen public health in vulnerable communities, and is key to tackling California’s longstanding air quality crisis. … Read more

Trackless trains: Is that the future? 2

Trackless trains by definition have no wheels nor do they rely on rails upon which railroad wheels roll, as is the case with conventional rail systems, the exception being the Tubular Rail passenger application, in this case the understanding being that the plan is to employ rails (and rollers which, according to the plan, are … Read more

Trackless trains: Is that the future? 1

The utmost in interplanetary human transport has yet to be commercially delivered. Such is the same regarding delivery of the utmost in intra-planetary travel. We have not yet arrived at either of those so-called “destinations.” Though on the journeys there, we’ve been uninterruptedly, if not, unwaveringly, plodding along. As for what we’re in search of … Read more

When it comes to railway-propulsion development, these are exciting times!

From wood and coal and oil (for steam generation) to electricity, gasoline, diesel, liquefied natural gas, linear induction, magnetic levitation, vacuum tube and hydrogen propulsion (did I miss any?) the world of train-power generation has experienced it all. What we’re talking about here are generations of train-propulsion techniques, some of which were tried but never … Read more

States see forward progress in areas of energy and transportation efficiency

Despite there being a wealth of disappointing news lately having to do with environmental matters one can take heart in knowing that not all news making the rounds related to the environment in this day and age is bad. Some of it is even downright good. As a case in point, the American Council for … Read more

Businesses, cities, nations, etc. commit to climate-corrective action at CAS

It is hard to believe it has already been a week since the United Nations’ Climate Action Summit was held on Sept. 23, 2019. It was an unprecedented gathering. For one day (Sept. 23, 2019) a summit was convened at the United Nations headquarters in New York City. The assemblage was for the purpose of … Read more