Don't know where it should go? Stick it here! Part VII

Message boards : Cafe SETI : Don't know where it should go? Stick it here! Part VII
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Admiral Gloval
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Message 2065186 - Posted: 8 Jan 2021, 6:31:30 UTC

LMAO!

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Message 2065982 - Posted: 18 Jan 2021, 2:16:01 UTC


Anyone know how to make this work? I stood on it for over 10 mins and nothing?
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Message 2065990 - Posted: 18 Jan 2021, 7:59:27 UTC - in response to Message 2065982.  

It's actually a destination point for the teleport, not a departure point.
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Message 2065994 - Posted: 18 Jan 2021, 9:07:48 UTC - in response to Message 2065990.  

He's lucky he didn't get trampled on by arrivals ;-)

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Message 2066331 - Posted: 22 Jan 2021, 3:27:36 UTC

At 21:21 today, it will be also the 21st day of the 21st year of the 21st century!
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Message 2066347 - Posted: 22 Jan 2021, 6:04:06 UTC - in response to Message 2066331.  

I'm really hoping this has been photoshopped, but i'm afraid it's probably legit.


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Message 2066348 - Posted: 22 Jan 2021, 6:18:53 UTC - in response to Message 2066347.  

The owner has the "stupid virus", nope it's not covid-19...
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Message 2066349 - Posted: 22 Jan 2021, 6:20:57 UTC

If that picture is what I think it is. That is a solar hot water heater. Maybe the water is getting too hot.

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Message 2066390 - Posted: 22 Jan 2021, 18:20:12 UTC - in response to Message 2066349.  

If that picture is what I think it is. That is a solar hot water heater. Maybe the water is getting too hot.

I agree, likely not so silly after all.

Note the sunshade looks very permanent and high above the solar collector. Carefully contrived to get the warmth of the early day sun yet avoid boiling off water in the noonday fierce heat?

Way to go!


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Message 2066414 - Posted: 22 Jan 2021, 20:08:18 UTC - in response to Message 2066390.  

If that picture is what I think it is. That is a solar hot water heater. Maybe the water is getting too hot.
I agree, likely not so silly after all.
Why go to all that effort. when all you have to do is not turn the hot water tap on as much, and turn the cold one on more?
That's what i do here this time of the year when there's no rain & the cold water isn't so cold.
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Message 2066421 - Posted: 22 Jan 2021, 21:56:57 UTC - in response to Message 2066414.  

That's fine apart from the scalding hazard, until the water temperature hits 100 deg C...

Then what?

Waste some hot water?

Go steampunk BANG!

Or?


(Yes, those solar collectors can easily boil the hot water...)

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Message 2066424 - Posted: 22 Jan 2021, 22:12:35 UTC - in response to Message 2066421.  

My 2006 gas water heater can heat water and make steam, scalding is a very real possibility and I dare not move the faucet too far to the left in the kitchen and I've asked to have the water heater temp reduced. So yeah I hear ya.
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Message 2066426 - Posted: 22 Jan 2021, 22:17:01 UTC - in response to Message 2066421.  

Even in the UK on a fairly hot day solar-thermal heaters can achieve temperatures of over 100C in the fluid (not always water), and there have been a few cases of either the heater or the tank exploding.
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Message 2066436 - Posted: 22 Jan 2021, 23:19:04 UTC
Last modified: 22 Jan 2021, 23:23:27 UTC

And all of those mentioned issues will only occur if the system hasn't been installed correctly.
That's why solar systems are installed with a tempering valve. (well they are here at least. Some places get 50°c + temperatures for days on end, night time minimums around 30°c, 15 hours or so of daylight. Not heard about any solar systems exploding due to the water boiling over). Gas & electric systems you just set the thermostat to an appropriate temperature (although apparently many instant gas systems also make use of a tempering valve).


Edit- i can see issues occurring if the system isn't full of water, but those same problems occur with electric storage heaters that aren't full either.
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Message 2066442 - Posted: 23 Jan 2021, 1:39:32 UTC

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Message 2067091 - Posted: 28 Jan 2021, 13:47:30 UTC

Happy Palindrome Week

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Message 2067101 - Posted: 28 Jan 2021, 16:41:27 UTC - in response to Message 2067091.  
Last modified: 28 Jan 2021, 16:43:36 UTC

Duh! I thought that was a bit weird...

That only works for the topsy-turvy USA random ordering of month-day-year confabulation.


That ordering really does look weird!

More sensibly and far easier to understand we have 28 (th of) 1 (January, in the Current Era year of) 2021.


Keep searchin',
Martin
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Message 2067121 - Posted: 28 Jan 2021, 23:13:55 UTC - in response to Message 2067101.  

Duh! I thought that was a bit weird...

That only works for the topsy-turvy USA random ordering of month-day-year confabulation.


That ordering really does look weird!

More sensibly and far easier to understand we have 28 (th of) 1 (January, in the Current Era year of) 2021.


Keep searchin',
Martin

And even that under normal rules is wrong. We usually read numbers left to right in order of magnitude. Therefore date/time should read;

year/month/day/hour/minute/second
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Message 2067125 - Posted: 29 Jan 2021, 0:10:35 UTC - in response to Message 2067121.  

... And even that under normal rules is wrong. We usually read numbers left to right in order of magnitude. Therefore date/time should read;

year/month/day/hour/minute/second

Yes, we are badly topsy-turvy...

The "year/month/day/hour/minute/second" is normally used for computer timestamps for logical consistency and easy logical date/time sorting.

However, common human usage is both backwards and forwards with the common format used of:

hour/minute/second, day/month/year.

And there are many years of hubris that conspire against going logical!


Keep searchin',
Martin
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Admiral Gloval
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Message 2067171 - Posted: 29 Jan 2021, 9:36:57 UTC

hour/minute/second, day/month/year.

hour/minute/second, month/day/year
And we also drive on the wrong side of the road.

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Message boards : Cafe SETI : Don't know where it should go? Stick it here! Part VII


 
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