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- Hot air blanket covers most forecasters
-
- By Dave Barry
- Knight-Ridder News Service
-
- It's time once again for "Ask Professor Knowledge," the popular
- syndicated feature wherein inquiring readers send in their questions
- about the fascinating world of nature and science that is all around
- us, including in our drinking water.
-
- Before we get started, however, we'd like to correct a typographical
- error that appeared in last week's column. In the "Kidfun Science
- Experiment," Step No. 4 should have read "Place the sponge in the jar,"
- not "Fill your nostrils up with tile adhesive." Sorry!
-
- Now let's get to this week's first question, which comes from
- 8-year-old Reginald Plectrum, who writes in to ask: "How can I get my
- name legally changed?"
-
- No, seriously, what Reginald writes in to ask is: "What causes the
- weather?"
-
- Reginald, you will be fascinated to learn that weather takes place in
- the "atmosphere," a gigantic "blanket" of "air" that covers the entire
- "Earth" except for the northern end of the New Jersey Turnpike.
- Circling around the atmosphere at an altitude of 130 miles (511
- kilograms) are numerous "weather satellites," which are constantly
- pretending to take pictures of various cloud formations. In fact, they
- are taking pictures of Russian military operations; the "weather
- photographs" you see on television actually show wads of cotton candy
- being flushed down a toilet at the headquarters of the National
- Aeronautics and Space Administration.
-
- These photographs are rushed via motorcycle to local television
- stations, where trained genial weatherpeople wearing sportsjackets pore
- over them until they detect "frontal systems," which they tell you
- about on the evening news, along with the previous day's highs and lows
- everywhere in the United States, the all-time record temperatures for
- that day, the barometric pressure, various birthday greetings and just
- about everything else you might want to hear about the weather except
- any kind of simple, accurate statement describing what it will be like
- the next day, which nobody really knows.
-
-
- Our next science question comes from Walter Cronkite, who writes in to
- ask: "How do mollusks have sex?"
-
- This question stumped the top marine biologists in the world for many
- decades until finally it occurred to them to look it up in the
- Encyclopaedia Britannica. There, under "Reproductive Systems, Animal,"
- they found the following statement:
-
- "A remarkable characteristic of some mollusks is the ability to alter
- their sex."
-
- As you can imagine, this makes sexual activity a very tricky thing for
- mollusks, especially if one of them is in a playful mood:
-
- FIRST MOLLUSK: Oh, baby, you feel so . . . HEY! What the heck is THIS!?
- SECOND MOLLUSK: Ha ha!
-
-
- Here's a question sent in by the entire State of Indiana, which wants
- to know: "How, exactly, will President Reagan's proposed "Star Wars'
- missile-defense program work? Also, in the old song She'll Be Comin'
- 'Round the Mountain When She Comes, why do they sing: "Oh we'll kill
- the old red rooster when she comes?' "
-
- We'll answer this question in two parts. First, the heart of the
- president's revolutionary Star Wars plan is a far-flung network of
- highly sophisticated, state-of-the-art "defense contractors" orbiting a
- giant, five-sided structure called the "Pentagon," which constantly
- emits high-intensity beams of "money."
-
- In the event of a nuclear attack, electronic communications devices
- called "telephones" would be used to instantaneously alert the
- president and his top "defense strategists" that it is time for them to
- be whisked to secret radiation-proof underground "hideouts" stocked
- with food and water and recreational activities such as "Ping-Pong" and
- protected by vicious biting dogs from intrusion by sick, desperate,
- starving and increasingly hairless "taxpayers." Thanks to the miracle
- of computers, all this would take place in less time than it takes for
- a family of four to order breakfast!
-
- To answer the second part of your question: Because they hate the old
- red rooster. They have always hated it. They are just using the fact
- that she will be coming around the mountain as an excuse to kill it.
-
-
- A woman named Blanche writes: "I think my husband might be fooling
- around. On several occasions, he has come home very late from what he
- claimed were 'business meetings' with traces of lipstick on his collar,
- a faint aroma of perfume and as many as four naked women."
-
- Professor Knowledge hates to be critical, Blanche, but frankly it
- sounds as though you are being just a bit "paranoid." Remember: Trust
- is the "glue" that holds a husband and wife together; without it, you
- might just as well forget about your marriage altogether and purchase a
- revolver of at least .32 caliber. Anything smaller will not give you
- the kind of "stopping power" you would want.
-
-
- THIS WEEK'S AMAZING SCIENCE FACT: All human beings have tiny poison
- worms inside their teeth.
-