SurvivalBlog presents another edition of The Survivalist’s Odds ‘n Sods— a collection of news bits and pieces that are relevant to the modern survivalist and prepper from “HJL”. Today features a pair of videos that explain how nuclear bombs work, but in language that a person can truly understand.
How Nuclear Bombs Work
I was looking for a short tutorial on how nuclear bombs work when I ran across this two-hour lecture series on YouTube. People understand how normal explosives work and the fear factor just isn’t there because there isn’t much “unknown”. But with regards to nuclear bombs, that “unknown” factor is often off the charts. While the politics in this two part lecture are somewhat dated (2013), the technical stuff is brought down to a reasonable level and you walk away with a rudimentary understanding of how they work, how they are made, and what the significant dangers are.
As an example, it becomes apparent that enriching uranium 235 to the low yield of 4.5% required for peaceful nuclear reactors is actually about 75% of the work required for weapons grade U-235. Bringing it to 20% is about 90% of the work to get it to weapons grade quality. At this stage, the uranium is stored as a gas called uranium hexaflouride and can be enriched to weapons grade with comparatively very little effort. When a country acquires the ability to have “peaceful” nuclear reactors, the remaining industry to build nuclear bombs is relatively minimal. You don’t even need “weapons grade” to build a bomb either. The series also points out that if your delivery system is a container on a ship or a truck, you don’t even have to worry about the miniaturization required to fit it on a ballistic missile. This is a very informative series on the difficulties (and simplicities) of building nuclear weapons.
Nuclear 101: How Nuclear Bombs Work Part 1/2 – Making nuclear bombs
Nuclear 101: How Nuclear Bombs Work Part 2/2 – Making the material for nuclear bombs
Companion Planting
By this time, we’ve all heard of companion planting – the method of plantinig certain garden plants together to gain a synergistic benefit. Sometimes that benefit is in the areas of pest control and sometimes the benefit is growth or fruit/seed production. But did you know that some plants should never be planted together because the opposite happens? Reader H.L. sent in this interesting article on plants that should never be planted together (or even in the same area as you rotate your plans around your garden.)