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Spaghettification

This morning I received the following e-letter from one of the oldest e-friends of Dr. Goodword, Chris Stewart of South Africa. I thought you might enjoy it, too.
I thought I would raise a little levity and bring in a term commonly used by those interested in the mysterious behavior of our universe. It may be suitable for an April 1 Good Word, except that it is no joke (which would mean those who thought it was, would be fooled).
If one approaches a black hole, then, due to the inverse square law of gravity, one reaches a zone where the gravity gradient is so extreme that solid objects will be torn apart. Were an astronaut to fall into a black hole feet first, the gravitational force at his feet would become much larger than at his head. The net effect of the complex forces (which are dragging not just matter, but space and time from our universe into the black hole) is akin to squeezing out the contents of a toothpaste tube. The result would be for the astronaut to be stretched long and thin like a rubber band, a rather unfavourable irreversible situation from which there is no return.
This process is known as spaghettification, and one who undergoes it is said to have been spaghettified. Doubtless the Spanish Inquisitors would have gladly traded in their racks for a spaghettifier.
I could not find many on-line dictionaries with the word, but there are some. Quite a good explanation can be found at  https://en.wikipedia.org/wiki/Spaghettification
 

 

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