This is Day 21 of our trip and Day 12 of our cruise on the Oceania Riviera from Yokohama to Vancouver.  We've been sailing in the open ocean for several days, the seas are now not as rough, and we finally arrive in Kodiak, Alaska tomorrow.  As such, I have been occupied with topics like the International Date Line and why the USA is great, and could well become greater under Donald Trump ( that was the potential if he somehow succeeds in gobbling up Canada and Greenland ). First, Happy Boys Day. It was my third posting of this blog site,  5May2008 , that I wrote about Boys Day.  Same day as Cinco de Mayo, as shown at the end. Today, though, I'll revert to a topic I toss in perhaps monthly called Energy Matters, the following from the  5May2025 issue  of this subject from the America Energy Society. Here is some bad stuff you probably had no idea even existed:  PET COKE. Petroleum coke is the final product from the cracking of oil. When burned, it emits...