The study of mathematical logic led directly to Alan Turing 's theory of computationwhich suggested that a machine, by shuffling symbols as simple as "0" and "1", could simulate any conceivable act of mathematical deduction. This insight, that digital computers can simulate any process of formal reasoning, is known as the Church—Turing thesis. Herbert Simon predicted, "machines will be capable, within twenty years, of doing any work a man can do".
The days are long, the weather is warm, and the water is inviting. Yes, summer inevitably means the advent of a new crop of shark-based survival horror flicks. Recent, somewhat ubiquitous trailers for the film outline its terrifying premise: What better than a spontaneous trip down to Mexico to prove him wrong?
In doing so, the sisters meet some local men who tell them about cage-diving with sharks, convincing them to join in the next day. Lisa is terrified of the idea—both beforehand and the next day when they actually make it out to the boat—but Kate reminds her that posting cage-diving photos on social media is a surefire way to cultivate jealousy in her ex.
The captain of the boat and this whole cage-diving outfit is Taylor, portrayed by a curt, sun-withered Matthew Modine—a man heading an alarmingly rusted and worn down vessel, and wholly unconcerned with whether or not the sisters actually know how to dive in the first place Kate has some dive experience, but Lisa has absolutely zero, despite telling him otherwise.
As the sisters gear up and prepare to descend in the cage, great white sharks start to circle the boat, exciting basically everyone other than super-skeptical Lisa, burdened with the heavy hand of foreshadowing. Some of them are huge, as much as 28 feet in length, according to Captain Taylor which is waaaaay bigger than any recorded great white shark in real life.
Eventually, after a very short safety briefing from Captain Taylor, Lisa and Kate sink just below the surface in the cage, marveling at the shimmering schools of scombrid fishes, and the giant, toothy stars of the event. The two sisters converse with each other and Taylor up top using a comm system embedded in what appear to be the most incredible, top of the line full-face masks ever more on that latersharing in the excitement.
Under Pressure Once the cage begins to plummet to the seafloor, Lisa and Kate begin to experience increasing pressure. As more and more seawater stacks up above them as they sink, the pressure exerted on their bodies by all this water goes up.
So, at 10 meters down, a person experiences 2 atmospheres of pressure. Gas is compressible, and as the pressure mounts, the air-filled sinus cavities, interior parts of the ears, inside of the mask, and lungs are all impacted.
In SCUBA diving, one of the first things you learn is how to combat this pressure upon descent using equalization techniques. This is particularly important for the ears, because if you reach a mere several meters down and fail to equalize any of that pressure pushing in, you can be dealing with a serious amount of pain, ruptured eardrums, and even irreversible hearing loss.
The only real way to avoid discomfort is to descend slowly and equalize as you go, and by slowly, I mean half a meter at a time.
Lisa and Kate do not descend slowly. The cage they are trapped inside of hurtles towards the bottom at a rate that made me wince in sympathy for their poor, doomed air spaces. Increased pressure in the sinuses can definitely cause blood vessels to pop, and this can even happen under normal descent conditions.
Rather than mask-associated barotrauma, it is far more likely that Lisa and Kate would have blasted out their ear drums after rocketing down to more than five atmospheres of pressure, flooding their ear canals, hitting them with a bout of vertigo and persistent deafness.Learn and research transistors, science, chemistry, biology, physics, math, astronomy, electronics, and much more.
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Biopharma/Investing ————————– Moderna is a good short. With winter’s inexorable arrival, concept biotech looks like a good short while there are pockets of good value in high probability development projects and specialty pharma (non-generics).
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Alternative solution by John Liu. The Cartesian form of the parabolic equation for projectiles is y= xtanA-g(xsecA) 2 /2v 2, where x is horizontal distance, A angle of projection, g acceleration due to gravity ( ms-2), and v speed of projection.
From the question, at x=5 the particle reaches half the maximum height, or. Lesson Plans for Digital Electronics. View Lesson Plan Logic Gates.
October 19, Today we will. learn the relationship of transistors, logic gates and integrated circuits; describe the structure of a truth table and how to “count in binary”. Lesson Plan & Homework All lesson plans and homework will be posted on this page, so if you need a review or missed a day, you can see what you missed.
You can submit homework to me online as well.