Interesting Wikipedia articles?

Interesting Wikipedia articles?

Author
Discussion

996Type

771 posts

154 months

Sunday 17th February 2019
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https://en.m.wikipedia.org/wiki/Radioisotope_therm...

A small oil drum sized nuclear reactor for powering old Russian lighthouses up in the artic circle. Many vandalised stolen or simply lost, pretty fascinating.


Einion Yrth

19,575 posts

246 months

Monday 18th February 2019
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996Type said:
https://en.m.wikipedia.org/wiki/Radioisotope_therm...

A small oil drum sized nuclear reactor for powering old Russian lighthouses up in the artic circle. Many vandalised stolen or simply lost, pretty fascinating.
RTGs are not reactors, they rely on decay heat.

Bright Halo

3,053 posts

237 months

Monday 18th February 2019
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The could be used to make a dirty bomb and because of poor record keeping many of their locations are unknown!

Great

Hippea

1,909 posts

71 months

Monday 18th February 2019
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996Type said:
https://en.m.wikipedia.org/wiki/Radioisotope_therm...

A small oil drum sized nuclear reactor for powering old Russian lighthouses up in the artic circle. Many vandalised stolen or simply lost, pretty fascinating.
Very interesting, but quite shocking.

glazbagun

14,317 posts

199 months

Monday 18th February 2019
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I wonder if they're more or less dangerous than medical radiation sources. Great idea but would love to know the £/KWh ratio. biggrin

mikeveal

4,611 posts

252 months

Monday 18th February 2019
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matchmaker said:
Thank You For Calling said:
https://en.wikipedia.org/wiki/William_Rankin

Ejected from a fighter jet at 47,000ft, and spent 40 minutes in the air until he eventually landed.
Thought I recognised that. From 25th October 2017:

Wing Commander said:
Heard this on the radio this morning

https://en.m.wikipedia.org/wiki/William_Rankin?wpr...

Had to bail out of his fighter jet into the top of a cumulonimbus thundercloud. Only person known to have survived such a thing
https://www.telegraph.co.uk/news/worldnews/1542962/Paraglider-survived-in-storm-at-32000-ft.html
https://www.smh.com.au/national/ewa-sucked-into-st...
https://www.theaustralian.com.au/news/nation/parag...

When I was a student pilot in the 1990s there were rumours of a paraglider pilot who wrapped themselves in their wing in order to survive being sucked into a thunderstorm. I never believed them, but Ewa's story is true.

SpeckledJim

31,608 posts

255 months

Monday 18th February 2019
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Jonnny said:
Maybe not one to read at work, but nothing bad in it..

https://en.m.wikipedia.org/wiki/Harris%27s_List_of...

A directory of Londons Covent Garden ladies.. I guess back then prostitution was quite normal so makes sense to have a directory of them.
Have a look at adultwork. (ok, maybe don't). Just as normal now as then.

Jonnny

29,408 posts

191 months

Monday 18th February 2019
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SpeckledJim said:
Jonnny said:
Maybe not one to read at work, but nothing bad in it..

https://en.m.wikipedia.org/wiki/Harris%27s_List_of...

A directory of Londons Covent Garden ladies.. I guess back then prostitution was quite normal so makes sense to have a directory of them.
Have a look at adultwork. (ok, maybe don't). Just as normal now as then.
Well there you go, learn something new every day hehe

Halb

53,012 posts

185 months

Wednesday 27th February 2019
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a man who was a dwarf and a giant
https://en.wikipedia.org/wiki/Adam_Rainer

Mothersruin

8,573 posts

101 months

Friday 8th March 2019
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Ooppps! A lake disappears after wrong drilling.

https://en.wikipedia.org/wiki/Lake_Peigneur

...and the accompynaying YouTube - https://www.youtube.com/watch?v=p_iZr2-Coqc

gobuddygo

1,388 posts

187 months

Friday 8th March 2019
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anonymous-user

56 months

Saturday 9th March 2019
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https://en.wikipedia.org/wiki/Theranos

''By June 2016, it was estimated that Holmes' personal net worth had dropped from $4.5 billion to virtually nothing''


Russian Troll Bot

25,030 posts

229 months

Saturday 9th March 2019
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gobuddygo said:
And the only fatalities were the two robbers

anonymous-user

56 months

Sunday 10th March 2019
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Mothersruin said:
Ooppps! A lake disappears after wrong drilling.

https://en.wikipedia.org/wiki/Lake_Peigneur

...and the accompynaying YouTube - https://www.youtube.com/watch?v=p_iZr2-Coqc
Wow! That is some mistake to make when drilling

gowmonster

2,471 posts

169 months

Thursday 14th March 2019
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https://en.wikipedia.org/wiki/Oxford_Electric_Bell

The Oxford Electric Bell or Clarendon Dry Pile is an experimental electric bell that was set up in 1840 and which has run nearly continuously ever since.

SpeckledJim

31,608 posts

255 months

Friday 15th March 2019
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gowmonster said:
https://en.wikipedia.org/wiki/Oxford_Electric_Bell

The Oxford Electric Bell or Clarendon Dry Pile is an experimental electric bell that was set up in 1840 and which has run nearly continuously ever since.
Nice! 179 years from one little battery.

I wonder what kind of longevity could be achieved with a similar setup using modern battery tech?

glazbagun

14,317 posts

199 months

Sunday 14th April 2019
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Rock fortress in Sri Lanka, 200M up.

https://en.m.wikipedia.org/wiki/Sigiriya


Dibble

12,942 posts

242 months

Monday 15th April 2019
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After watching some YouTube videos about flying, including some where three guys flew a (single engined) Cessna 210 from the US - Canada - Greenland - Iceland - Scotland, I watched a few about a flying boat called the “Martin Mars”, which is bloody huge (not quite Spruce Goose huge, but bigger than a Short Sunderland).

I’d never heard of them, but they were originally used as long range ocean patrol aircraft by the USA and only seven were built. After WWII, a number were bought by a Canadian company and converted to water bombers, used to fight forest fires.

https://en.wikipedia.org/wiki/Martin_JRM_Mars?wpro...

(YouTube link for the Martin Mars: https://youtu.be/l5Am-n5LnQ8)

CubanPete

3,630 posts

190 months

Monday 15th April 2019
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https://en.wikipedia.org/wiki/Bristol_Aeroplane_Co...

With the following and related links, this is basically the history of the British Aerospace industry, from the box kite, to concorde helicopters, and currently BAESystems and Rolls Royce, Missiles, sub sea, and space exploration.

Aerospace Bristol museum is very much worth a visit too.

http://aerospacebristol.org/



mrtwisty

3,057 posts

167 months

Friday 26th April 2019
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