68 – Understanding Why Wind and Ground Solar Energy Cannot Replace Fossil Fuels

America faces two critical challenges this century. The first is responding to the uncertainty that the abnormally high and rising atmospheric carbon dioxide (CO2) level will have detrimental environmental consequences Continue Reading68 – Understanding Why Wind and Ground Solar Energy Cannot Replace Fossil Fuels

57 – Space Review series (Part 2): US Fossil Fuel Energy Insecurity and Space Solar Power

On March 7, 2016, the second of my three-part series on world environmental and US energy security was published in The Space Review. (The PDF of the article is available Continue Reading57 – Space Review series (Part 2): US Fossil Fuel Energy Insecurity and Space Solar Power

56 – Space Review series (Part 1): The Paris Climate Agreement and Space Solar Power

On February 29, 2016, the first of my three-part series on world environmental and US energy security was published in The Space Review. (The pdf of the article is available here.) Continue Reading56 – Space Review series (Part 1): The Paris Climate Agreement and Space Solar Power