Thread: NASA's biggest worry right now: What if something goes wrong with the Webb telescope?
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Old February 21st 18, 06:23 AM posted to sci.astro.amateur
Paul Schlyter[_3_]
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Default NASA's biggest worry right now: What if something goes wrong with the Webb telescope?
On Tue, 20 Feb 2018 07:55:19 -0800 (PST), Quadibloc
wrote:
I thought the US had 110V in their outlets. Did thar change? Did
you
switch to 50Hz as well?

They have 220V in some special outlets, such as the huge one that
the
stove is plugged into.

Then why not have 220V in all outlets, like we have?