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Does Earth have two high-tide bulges on opposite sides? (2014)

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Re: Does Earth have two high-tide bulges on opposite sides? (2014)

#91

Post by 0xbadcafebee »

teruakohatu wrote: post #18
0xbadcafebee wrote: post #10

[flagged]

> High-strung, antisocial, egotistical, domineering, rage-filled. I think you are doing the man a disservice summarising him in such a way. His interest in unorthodox/heretical religion was at least since he was at university. He spent a significant amount of time on alchemy. Newton was the President of the Royal Society for over two decades, an MP for a similar amount of time which I would think required a lot of in…

Everyone is flawed. But some people do significant harm to the people around them on a regular basis. That isn't erased just because they did a thing we like. Whitewashing the harms that "respected" people do is part of how the powerful get away with sexual assault or abuse of power. And if being a "flawed human" isn't so bad, then there also isn't anything wrong with pointing out those flaws, is there?

On the other hand, excusing, downplaying, or erasing those harms, should not be acceptable, because who decides who's worthy of having their history erased? Should we erase Stalin's past because he helped us win the war? Should we erase Churchill's starvation of millions of Indians because he helped us win the war? The point is not to obsess over good or bad, or call someone a "good person" or a "bad person". The point is to have a realistic perspective on real people, and not let hero-worship distort history or reality. We need realism and accountability now more than ever.

Re: Does Earth have two high-tide bulges on opposite sides? (2014)

#93

Post by sixo »

tylervigen wrote: post #67

The explanation is phenomenal. I particularly like the elevation heat map, which helps me intuitively grasp what is going on. This raises a question for me though: why do we show the tidal bulge graphic in any educational context? Like OP, the "far bulge" was always the most surprising and difficult-to-grasp part of the image. But this explanation would indicate that the far bulge is almost totally pointless as a con…

It's usually taught not as an explanation of tides but a demonstration or exercise of newton's law of gravotation.

Re: Does Earth have two high-tide bulges on opposite sides? (2014)

#94

Post by cwmoore »

hinkley wrote: post #87
coolcase wrote: post #19

Try to get your head around this while simultaneously not thinking of gravity as a force but curvature in spacetime.

Water has to flow. It doesn’t just appear where it “needs” to be. There’s a brackish pond/lake in a park in Victoria BC, you go over a bridge from downtown to get to the main entrance, though the locals can cross a street. If should actually be a bay, but under said bridge is a stone formation that forms the throat of this bay, which being so long and narrow, cannot fill up or drain as fast as the tides. So at high t…

Cool example. Does it ever ice over?

Re: Does Earth have two high-tide bulges on opposite sides? (2014)

#95

Post by cwmoore »

btilly wrote: post #20
0xbadcafebee wrote: post #10

[flagged]

Can we at this distance tell the difference between bipolar, mercury poisoning, and repressed homosexual? He was also responsible for the execution of a couple of dozen people. These executions were connected to his position as master of the mint.

At what proximity can we?

Re: Does Earth have two high-tide bulges on opposite sides? (2014)

#96

Post by hinkley »

cwmoore wrote: post #94
hinkley wrote: post #87

Earlier quoted context omitted.

Water has to flow. It doesn’t just appear where it “needs” to be. There’s a brackish pond/lake in a park in Victoria BC, you go over a bridge from downtown to get to the main entrance, though the locals can cross a street. If should actually be a bay, but under said bridge is a stone formation that forms the throat of this bay, which being so long and narrow, cannot fill up or drain as fast as the tides. So at high t…

Cool example. Does it ever ice over?

Victoria is essentially in the Pacific Ocean. I think they get snow occasionally but it’s mostly cold and wet in the winter. I doubt it freezes but maybe?
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