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Showing posts with label Mechanics. Show all posts
Showing posts with label Mechanics. Show all posts

Biological Systems Predicting Earthquakes as Well as Technologically Advanced Sensors

The other day, I was talking to a fellow intellectual thinker on the topic of biology. Whereas they were busy in school studying from their textbook all the required reading, which is all well and good, I wanted to take it to a higher level. So, jokingly I stated; okay so, yes, let's pick another topic - "Biology for $1200 Bob" - and we will see why a human is still valuable next to "Watson" the IBM Jeopardy Super Computer!

Then I asked a question, one which probably doesn't have an answer, or it doesn't have an answer that we know of;

"Why are Elephants and other animals able to predict Earthquakes? Is this real, myth, and if so, how can we use this?"

A few years back, I sat in a lecture once where a gentleman had "running mice" which were bred for running after subsequent generations. 

The Basic Mechanics of Bumblebee Flight

It was once postulated that a bee is an absurdity; mathematically it can't produce the lift necessary to fly. However, this statement in itself was nonsensical to the obvious proof that bees do fly, because they can and therefore there must be something wrong with the math, not the insect. This simple understanding of flight was derived from what was known about aerodynamics, but applying the mathematics of flight of an aeroplane to that in an insect is very much a question of scale, as well as evolutionary ingenuity.

If one applies the mathematics of a rotating disk (such as in a helicopter) to that of an insect, it becomes apparent that the wing size of an insect (such as a bumblebee) is not large enough to generate the downward thrust of air, despite their incredible speeds.