The moon doesn't cause ocean tides, claims UKIP MP Carswell

The moon doesn't cause ocean tides, claims UKIP MP Carswell

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Discussion

Wobbegong

15,077 posts

170 months

Thursday 22nd September 2016
quotequote all
Pesty said:
laughlaugh


We all know it's magic, scientist know nothing moon landings were fake too. Who could work out the space shuttle?


Aliens that's who.
Scientists are lucky to have engineers who do the real miracle work whistle

eldar

21,872 posts

197 months

Thursday 22nd September 2016
quotequote all
hairykrishna said:
The internet and some textbooks are littered with 'explanations' of tides which make use of centrifugal forces and can be badly misleading. I suspect don learned from those and can't let go of the idea.
Sticks and balloons. That is clear enough, as any fool kno.


Nik da Greek

2,503 posts

151 months

Thursday 22nd September 2016
quotequote all
eldar said:
Sticks and balloons. That is clear enough, as any fool kno.
"As any fule kno", I believe nono

TwigtheWonderkid

43,613 posts

151 months

Thursday 22nd September 2016
quotequote all
Pesty said:
I can't tell if he's mental purple track suit wearer or he really is a tidal expert talking about deeper cutting edge physics he's spent years looking into and the science is just about to recognise hip..


Anybody help me out? I'm leaning one way at the moment but we mock what we do not understand. So is there about to be a new breakthrough in science?
No.

HTH.

eldar

21,872 posts

197 months

Thursday 22nd September 2016
quotequote all
Nik da Greek said:
"As any fule kno", I believe nono
Correct. Meer colper.

Zod

35,295 posts

259 months

Thursday 22nd September 2016
quotequote all
Alpinestars said:
desolate said:
This thread has helped me understand certain contributions elsewhere on the site.
Yep. Surreal as I said earlier.
Unfortunately, these people have a vote in the real world.

anonymous-user

55 months

Thursday 22nd September 2016
quotequote all
It's intriguing that the usual remain wonks are now weighing in on Donal. You're all talking about exactly the same thing, of course you know that right? The only force involved is gravity. Whether you picture it in your head as a static system where the moon 'pulls' on the ocean nearest the most, then the earth , then the furthest ocean creating 2 ocean 'bulges' or whether you imagine a system in motion spinning around a center mass, each other with the nearest ocean pulled toward the moon and the furthest ocean on the outside 'flung' away creating, er, 2 ocean bulges. It's all the same thing, the forces and maths are the same regardless.

Oakey

27,611 posts

217 months

Thursday 22nd September 2016
quotequote all
fblm said:
It's intriguing that the usual remain wonks are now weighing in on Donal. You're all talking about exactly the same thing, of course you know that right? The only force involved is gravity. Whether you picture it in your head as a static system where the moon 'pulls' on the ocean nearest the most, then the earth , then the furthest ocean creating 2 ocean 'bulges' or whether you imagine a system in motion spinning around a center mass, each other with the nearest ocean pulled toward the moon and the furthest ocean on the outside 'flung' away creating, er, 2 ocean bulges. It's all the same thing, the forces and maths are the same regardless.
I did wonder this myself, he never actually said the moon wasn't responsible for the tides iirc, just that it wasn't solely responsible?

anonymous-user

55 months

Thursday 22nd September 2016
quotequote all
Oakey said:
fblm said:
It's intriguing that the usual remain wonks are now weighing in on Donal. You're all talking about exactly the same thing, of course you know that right? The only force involved is gravity. Whether you picture it in your head as a static system where the moon 'pulls' on the ocean nearest the most, then the earth , then the furthest ocean creating 2 ocean 'bulges' or whether you imagine a system in motion spinning around a center mass, each other with the nearest ocean pulled toward the moon and the furthest ocean on the outside 'flung' away creating, er, 2 ocean bulges. It's all the same thing, the forces and maths are the same regardless.
I did wonder this myself, he never actually said the moon wasn't responsible for the tides iirc, just that it wasn't solely responsible?
Oh I see early on he did actually say it 'wasn't gravity' it was the 'centrifugal force'... this is obviously wrong but it's easy to understand what he means given the frame of reference he later describes.

Eric Mc

122,174 posts

266 months

Thursday 22nd September 2016
quotequote all
Aha - maybe I can see what the problem is.

There are two meanings for "tide" -

i) the proper astronomical meaning - which is the effect of the gravitational gradient between two or more astronomical bodies.

ii) the more "common usage" meaning which involves the sea going in and out twice a day.

In i), there is no additional explanation. It is all to do with the gravitational pull of the bodies and how it acts over the distance between them

In ii), the gravitational aspect only explains some of the local phenomenon we associate with sea going in and out - such as different timings on different parts of the same coastline or different heights depending on local topography.


The strictly correct meaning is i).

Zod

35,295 posts

259 months

Thursday 22nd September 2016
quotequote all
fblm said:
It's intriguing that the usual remain wonks are now weighing in on Donal. You're all talking about exactly the same thing, of course you know that right? The only force involved is gravity. Whether you picture it in your head as a static system where the moon 'pulls' on the ocean nearest the most, then the earth , then the furthest ocean creating 2 ocean 'bulges' or whether you imagine a system in motion spinning around a center mass, each other with the nearest ocean pulled toward the moon and the furthest ocean on the outside 'flung' away creating, er, 2 ocean bulges. It's all the same thing, the forces and maths are the same regardless.
Ah, I see, he's completely right, but the "remain wonks" and the scientists (mere experts, after all, and probably remain wonks too) are saying he's wrong out of spite because leave won the referendum.

Is that it?

anonymous-user

55 months

Thursday 22nd September 2016
quotequote all
Zod said:
Ah, I see, he's completely right, but the "remain wonks" and the scientists (mere experts, after all, and probably remain wonks too) are saying he's wrong out of spite because leave won the referendum.

Is that it?
Save your breath and read my subsequent post. I'm just amused watching PH's resident remainers round on a flailing UKIPer. That'll teach them!

///ajd

8,964 posts

207 months

Thursday 22nd September 2016
quotequote all
fblm said:
I'm just amused watching PH's resident remainers round on a flailing UKIPer.
Not as hilarious as UKIPers trying to prove their sole hero MP is not wrong when he says the tides are not caused by the moon.

It is almost as if Carswell is making a point. "We made them all believe the EU and migrants were bogey men, our power is now complete, watch me change the laws of physics, and they'll lap it up without question!"

And right on cue they prove him right. Baaaaa!

Only joking obviously. smile







julianm

1,548 posts

202 months

Thursday 22nd September 2016
quotequote all
This is a long 9 minutes but he reckons it explains it all: https://www.youtube.com/watch?v=pwChk4S99i4

Efbe

9,251 posts

167 months

Thursday 22nd September 2016
quotequote all
fblm said:
Zod said:
Ah, I see, he's completely right, but the "remain wonks" and the scientists (mere experts, after all, and probably remain wonks too) are saying he's wrong out of spite because leave won the referendum.

Is that it?
Save your breath and read my subsequent post. I'm just amused watching PH's resident remainers round on a flailing UKIPer. That'll teach them!
this isn't about brexit at all. it's about tides. Keep up at the back!

Derek Smith

45,837 posts

249 months

Thursday 22nd September 2016
quotequote all
julianm said:
This is a long 9 minutes but he reckons it explains it all: https://www.youtube.com/watch?v=pwChk4S99i4
I tend to accept that it will sort itself out in the end.


Countdown

40,102 posts

197 months

Friday 23rd September 2016
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Nik da Greek said:
Greg66 said:
comedy genius
clap
clapclap

Pesty

42,655 posts

257 months

Friday 23rd September 2016
quotequote all
julianm said:
This is a long 9 minutes but he reckons it explains it all: https://www.youtube.com/watch?v=pwChk4S99i4
Excellent video.


Don watch that. Great channel that's going to kill a few hours

Impasse

15,099 posts

242 months

Friday 23rd September 2016
quotequote all
I have a tide powered clock.
Or is it a clock which powers the tides? I daren't adjust it or the boats in the harbour will complain.


elster

17,517 posts

211 months

Friday 23rd September 2016
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TwigtheWonderkid said:
elster said:
TwigtheWonderkid said:
s2art said:
You really, really dont understand. Newton figured all this out hundreds of years ago. Find a physics textbook and read up on the subject.
It's unreal. People are actually arguing about something that was proved beyond all doubt several hundred fking years ago!!!!

Brian Cox explains it here in a way that my cat could grasp.

Ffs.

https://www.youtube.com/watch?v=WGKgKayuC2M
Technically nothing is proved beyond ALL doubt.

That is why science constantly is proven wrong, the whole point of science is just because you agree with something doesn't mean there shouldn't be people constantly trying to disprove the theorem.
I suggest you look up scientific hypothesis, theory, law etc. And scientific method whilst you're about it.

And how is science constantly proven wrong? Is the world actually flat then, and does the Sun orbit the Earth. Science says not, when do you think it will be proven wrong?
Just saying nothing is proven 100%.

Using the example of Newton above, scientists are constantly trying to disprove such a theory look at modified newton dynamics for example.