Earlier quoted context omitted.
Best way to prep is strong community connections around you. Community is resiliency.
LOL we saw how that played out with COVID. 1/2 your "community" is going to deny the disaster and deliberately worsen it. 1/2 (with some overlap) is going to go from grocery store to grocery store buying all the necessities to resell them later. EDIT: Wow, I know HN wears rose-colored glasses when looking at the past, but come on, people. We didn't hallucinate the antimaskers, antivaxxers, and thousands of protestors…
Coronal mass ejection impact imminent, two more earth-directed CMEs
81–90 of 418 posts
Re: Coronal mass ejection impact imminent, two more earth-directed CMEs
#82SWPC says we haven't had a G4 storm since 2003 :o
Re: Coronal mass ejection impact imminent, two more earth-directed CMEs
#83Discussed in https://news.ycombinator.com/item?id=40196820
Re: Coronal mass ejection impact imminent, two more earth-directed CMEs
#84Earlier quoted context omitted.
Ignoring unrealistic preparations for most of us (such as bunkers and whatever else), an adequate supply of food and water to handle disruptions to logistics for a realistic amount of time must surely be the lowest hanging fruit (e.g. a month?). This is fairly trivial if you aim for things like rice and pasta, and if the grid goes down for longer than a month a lot of us are dying regardless of how we prepare.
The water seems like the hard part. Are there any tricks for cheap, safe hydration for a family? I guess we could just start building walls of unopened water bottles in our basement… (In my teens I saw a family friend had a bag full of food supplies. I asked someone if that was a prep bag, and they said yes. I thought they were a bit weird. Now I’ve come full circle browsing Amazon for cheap doomsday food.)
Most of the comments down thread underestimate water consumption. Depending on the climate, you'll want the following daily quantities [1]:
- 2-3 gallons for drinking
- 1.5 gallons for hygiene (can skip for a while)
- 0.5 gallons for food prep
The planning factor for military operations was 8 gallons per person per day. Water is heavy—8 pounds per gallon—and acquiring, storing, and moving it is a large effort.
[1] https://cascom.army.mil/g_staff/g3/TTD/Products/QM-How-to-Ha...
Re: Coronal mass ejection impact imminent, two more earth-directed CMEs
#85Earlier quoted context omitted.
That was actually more of a demonstration of the utter lack of community in our society, among other things.
That's the point. In many respects, community life is just a polite facade.
The only disagreement I think is in the definition of community. We could either say that community is just, like, our extended circle of acquaintances; we’ve all got one and it isn’t very robust against disasters. Or we could say that a resilient community is some deeper thing on which people can lean in a disaster, but which needs to be carefully tended to, and most of us lack.
The latter is, I think, what the original poster meant.
Re: Coronal mass ejection impact imminent, two more earth-directed CMEs
#86A science presenter mentioned that the sunspots were supposed visible without magnification using eclipse glasses.
Re: Coronal mass ejection impact imminent, two more earth-directed CMEs
#87Earlier quoted context omitted.
Backpacking water filters aren’t all that expensive and work fine with most water sources. Wouldn’t produce enough to shower in but certainly enough that you could survive in a disaster.
I've got an assortment of backpacking/camping water filters, but don't live especially near a water source, so my days would revolve around walks to the nearest creek. (2 km away) A cargo bike would help a lot there. If the municipal water is still functional but non-potable, a LifeStraw Max gets you effectively unlimited water on-demand for most sources of contamination.
Re: Coronal mass ejection impact imminent, two more earth-directed CMEs
#88Can you really call yourself a prepper if you don’t have a faraday cage with a spare laptop inside? (The intersection of doomerism and tech is amusingly cyberpunk sometimes.) Actually, what’s the most useful way you’d prepare for a worldwide grid outage? This isn’t that, but sometimes I wonder if a future CME might be as catastrophic as some say.
Put gas in your car. Impacts are likely to be regional, one town might loose power and another not. Be ready to move if needed.
Re: Coronal mass ejection impact imminent, two more earth-directed CMEs
#89Earlier quoted context omitted.
Also a small camping stove with a couple of gas cartridges to ensure you can cook your rice and pasta.
Or with an adapter hose you can connect a standard propane tank. If you get the right connector bits, you can use propane with either a dual-burner Coleman-like stove, or with a minimal Jetboil-like backpacking stove.
Flame King Refillable 1LB Empty Propane Cylinder Tank
https://www.amazon.com/gp/product/B00MM3GCVO/
It offers some nuanced controls e.g. to avoid overfilling.
Re: Coronal mass ejection impact imminent, two more earth-directed CMEs
#90Earlier quoted context omitted.
Ignoring unrealistic preparations for most of us (such as bunkers and whatever else), an adequate supply of food and water to handle disruptions to logistics for a realistic amount of time must surely be the lowest hanging fruit (e.g. a month?). This is fairly trivial if you aim for things like rice and pasta, and if the grid goes down for longer than a month a lot of us are dying regardless of how we prepare.
The water seems like the hard part. Are there any tricks for cheap, safe hydration for a family? I guess we could just start building walls of unopened water bottles in our basement… (In my teens I saw a family friend had a bag full of food supplies. I asked someone if that was a prep bag, and they said yes. I thought they were a bit weird. Now I’ve come full circle browsing Amazon for cheap doomsday food.)
You already have the equipment for that. Your existing hot water heater stores enough drinking water for a month at least, probably more if you ration carefully.