This weekly column is a collection of short snippets: responses to posted articles, practical self-sufficiency items, how-tos, lessons learned, tips and tricks, and news items — both from readers and from SurvivalBlog’s editors. We may select some long e-mails for posting as separate letters.
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From Frank S.: How a rather mundane space storm knocked out 40 SpaceX satellites. Here is an excerpt:
“In recent months, sky watchers have been treated to some of the most beautiful auroras in years as the sun enters a period of greater activity. Moderate and strong solar storms in October and November spurred the dancing purple and green lights in Earth’s atmosphere, delighting scientists and photographers.
But last week, SpaceX witnessed a different stunning impact of the charged particles hurtling through space when 40 of their small Starlink communications satellites were knocked out a day after they launched. The loss could cost the company tens of millions of dollars. Starlink ultimately will consist of tens of thousands of small satellites in low Earth orbit.
According to a SpaceX news release, 40 out of 49 Starlink satellites will reenter the atmosphere or already have entered after encountering a geomagnetic storm on Feb. 4. The satellite fleet, intended to bring low-cost Internet service to remote areas of the planet, was launched on Feb. 3 at the Kennedy Space Center in Florida. The company said the satellites are not expected to create debris or hit the ground on reentry, instead being incinerated during the fiery reentry.”
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Reader CW64 offered this suggestion:
“Regarding the recent post by SaraSue; an often overlooked reason for leaving a faucet or two open is to relieve pressure build-up in the pipes if they freeze. It is the pressure that typically causes damage. The This Old House television show has a good video on the topic.”
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Mrs. Alaska had some advice on speedy seed germination:
“Most seeds germinate best at soil temperatures between 60 and 80 degrees. For this reason, many gardeners place heat pads beneath their seedling pots. However, we live off-grid and any heat producing item draws a lot of power. What to do? I put cookie sheets over the two pilot lights on my gas stove, and even inside the (cold) oven, and fill each one with seed pots. The metal sheet temperature rises to 75 – 80 degrees F over the whole surface.
Proof: the spaghetti squash seeds that I planted 1 inch deep on Feb 2 were 1 inch tall (above the soil) on Feb 9! I hope that this approach will enable me to start many slow growing, warmth loving plants in my cold climate and rather chilly cabin.
Once the seedlings sprout two true leaves, I move them from the heating tray to other locations, making room for others to get off to a warm and cozy start.”
Continue reading“SurvivalBlog Readers’ & Editors’ Snippets”