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alanferrier, to random
@alanferrier@mastodon.scot avatar

A typical nuclear reactor produces about 1 GW of electricity.

The Pentland Firth alone has the potential for about 4.2 GW of tidal stream power.

Waiting for the naysayers to ask me what we'll do when the moon no longer orbits the earth.
https://www.sciencedirect.com/science/article/abs/pii/S0960148113005466

alanferrier,
@alanferrier@mastodon.scot avatar

@lostsettler Short answer: no. Long answer: also no.

alanferrier,
@alanferrier@mastodon.scot avatar

@lostsettler Tidal drag actually increases the height of the Moon's orbit. It slows the Earth's rotation transferring angular momentum to the Moon. This increases the Moon's orbital energy while decreasing the kinetic energy of the Earth( However the vast majority of the energy lost by the Earth is lost as heat.

Tidal energy extraction would very slightly increase this effect, slowing the Earth more and increasing the Moon's distance. But we're talking about a minuscule increase.

alanferrier, to random
@alanferrier@mastodon.scot avatar

The laughable assertion from the Tories that "Britain is the Second Most Powerful Country in the World," (backed up by an article in the Daily Express, FFS) reminds me of this from Professor Nicholas Boyle, University of Cambridge. https://archive.is/6NC4N

alanferrier,
@alanferrier@mastodon.scot avatar
alanferrier, to random
@alanferrier@mastodon.scot avatar
alanferrier,
@alanferrier@mastodon.scot avatar

“Many of us like to ask ourselves, ‘What would I do if I was alive during slavery? Or the Jim Crow south? Or apartheid? What would I do if my country was committing genocide?’ The answer is, you’re doing it. Right now.”

alanferrier, to random
@alanferrier@mastodon.scot avatar

Well done to the team at @GBNEWS who inform us that a "devastating new poll" suggests the party will lose the majority of its Westminster MPs - "including Humza Yousaf himself."

There's only one wee problem with that...
https://www.gbnews.com/politics/snp-scotland-polling-humza-yousaf-election

alanferrier,
@alanferrier@mastodon.scot avatar

After having the pish ripped out of them for 8 hours, the clueless fuckwits have finally realised that Scotland has its own parliament and have updated their article. Here's what it originally said:

alanferrier, to random
@alanferrier@mastodon.scot avatar

Or perhaps it was because the long-retired bacteriologist's "Covid advice" invariably turned out to be hogwash, like when he claimed in July 2020 that Scotland didn't need the coronavirus vaccine because it could be "Covid-free by Hogmanay".

alanferrier,
@alanferrier@mastodon.scot avatar

Or when he said on 28th June 2020, "I am a 'second wave' sceptic. I said so in evidence to the Scottish Parliament Health and Sport Committee on 28 April and was criticised by the First Minister for saying so."

alanferrier, to random
@alanferrier@mastodon.scot avatar

Fifteen Scottish Labour Party officials have now quit over the party's 'stifling' of debate on the ongoing tragedy in Israel/Palestine. It was the top story on STV Politics News, and is being reported in the Scottish print media.

BBC Scotland News: Not a peep. Radio silence.

alanferrier,
@alanferrier@mastodon.scot avatar

@fkamiah17 A bunch in Edinburgh too.

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