Tomahawk
Well-known member
Just looked on Marine traffic..
Still stuck
Still stuck
That F14 is an F15 and the challengers look a lot like ShermansThe RAF have a solution... Courtesy of the BBC
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Fission does readily create tritium though, which decays into helium.But fission does not generate helium IIRC, unless alpha particles are included accidentally in radiation?
You must have secret squirrel insider knowledge, as AIS shows her stuck in the bank still, or at least as of 15 minutes ago.Oh no she isn’t.
She’s under way for the Great Bitter Lake for a dive survey.
Damhikt. Tell you later.
That F14 is an F15 and the challengers look a lot like Shermans
You must have secret squirrel insider knowledge, as AIS shows her stuck in the bank still, or at least as of 15 minutes ago.
Don't worry, they'll just go back to their old jobs advising on immunology and epidemiology.
Doesn't the concept of "repose" imply being left alone? The banks must surely be subject to continual wash from ships, which would make sand gradually slide down way past "repose" angles; asymptotically to level? No doubt what the dredgers are for! ;-) I think we may have little domestic canals here which do not have built-up sides, but perhaps they are stabilised with grass instead like a railway embankment etc?
A couple of days ago one of the representatives on site (Canal authority iirc) stated that she was 'firmly stuck on the clay' - I remember thinking at the time whether it was just a language thing or whether the canal is indeed lined ( perhaps partially) with some sort of 'puddling clay' as would be the case back here (for water retention purposes).
That's an awful lot of puddle clay at about a meter thick minimum. I used to sell the stuff.
As long as the abstraction is controlled and doesn't lower the level too much it could be avoided; this is a big problem on pacific islands, excessive abstraction leading to seawater entering the water table.I notice that where the land adjacent to the Canal is cultivated there is, unsurprisingly, an irrigation canal not far away, so I think that in those areas the water table is not very low. But there may be salt contamination in other areas?