swansont

Famous Last Words Real "They couldn't hit an elephant at this dist. . . ." General John Sedgwick, Union Commander, d. 1864 Killed in battle during US Civil War. "Don't worry, it's not loaded." Terry Kath, rock musician, d. January 23, 1978 Suicide playing Russian roulette. "I am just going outside and may be some time." - Captain Lawrence Oates (1880-1912), British soldier and explorer. Before leaving the tent and vanishing into the blizzard on the ill-fated Antarctic expedition (1910-12). Oates was afraid that his lameness would slow down the others Imagined "Hel…" Ken Barger Barger, 47, accidentally shot himself to death on December 21, 1992 when, awakening to the sound of a ringing phone but grabbed instead a Smith & Wesson .38 Special, which discharged when he drew it to his ear. "I drank what?" Socrates "Where did all those Indians come from?" General George Custer

What's the best form of birth control after 50? -Nudity How many women does it take to change a light bulb? -None, they just sit there in the dark and b!tch. Why is it so hard for women to find men that are sensitive, caring, and good looking? -Because those men already have boyfriends. What do you call a smart blonde? -A golden retriever. A brunette, a blonde, and a redhead are all in third grade. Who has the biggest boobs? -The blonde, because she's 18. Which sexual position produces the ugliest children? -Ask your mom. Why don't bunnies make noise when they have sex? -Because they have cotton balls. What does a 75 year old woman have between her breasts? -Her navel. What's the difference between a porcupine and a BMW? -A porcupine has the pricks on the outside. What did the blonde say when she found out she was pregnant? -"Are you sure it's mine?" <deleted> What does it mean when the flag at the Post Office is flying at half mast? -They're hiring. Did you hear about the dyslexic Rabbi? -He walks around saying "Yo." <deleted> What's the difference between a Southern zoo, and a Northern zoo? -A Southern zoo has a description of the animal on the front the cage, along with a recipe.

To clarify: it's not that the alphas are "weak," i.e. low energy - it's that they deposit their energy in a very small distance of travel. Internal exposure is really bad. External exposure is no big deal. Any you're right- gammas are a "whole body" dose. But I still don't recommend eating any.

Yes, but that was fairly early on - certainly not within man's time on earth, and thought to be well before that. I think the composition of the moon indicates that it was after the chemical differentiation of the core, mantle and crust, since there's not a lot of iron on the moon.

Points to Ponder If a pig loses its voice, is it disgruntled? Are people more violently opposed to fur rather than leather because it's much easier to harass rich women than motorcycle gangs? Why do women wear evening gowns to nightclubs? Shouldn't they be wearing night gowns? If love is blind, why is lingerie so popular? Why is it that when we bounce a check, the bank charges us more of what they already know we don't have any of? When someone asks you, "A penny for your thoughts," and you put your two cents in, what happens to the other penny? Why is the man who invests all your money called a broker? Why do croutons come in airtight packages? It's just stale bread to begin with. If you mixed vodka with orange juice and milk of magnesia, would you get a Phillip's Screwdriver? Why is a person who plays the piano called a pianist, but a person who drives a race car is not called a racist? Why is it that no word in the English language rhymes with month, orange, silver, or purple? Why, when I wind up my watch, I start it, but when I wind up a project, I end it? Why is it that we recite at a play and play at a recital? Why are a wise man and a wise guy opposites? Why do we say something is out of whack? What is a whack? Why don't tomb, comb, and bomb sound alike? Why do overlook and oversee mean opposite things? If horrific means to make horrible, does terrific mean to make terrible? "I am." is reportedly the shortest sentence in the English language. Could it be that "I Do." is the longest sentence? If lawyers are disbarred and clergymen defrocked, doesn't it follow that electricians can be delighted, musicians denoted, cowboys deranged, models deposed, tree surgeons debarked and drycleaners depressed? Why is it that if someone tells you that there are 1 billion stars in the universe you will believe them, but if they tell you a wall has wet paint you will have to touch it to be sure? If you take an Oriental man and spin him around several times, does he become disoriented? If people from Poland are called "Poles," why aren't people from Holland called "Holes?

The electron (or photon) interferes with itself. It's a wave so it goes through both slits. If you do anything that lets you know that it went through a particular slit the interference pattern goes away.

What is the purpose of the Bi? Magnetic shielding? Magnetic fields have zero divergence. What this means is that in any region of space, there will be as many flux lines entering as leaving. The lines always loop around and close in on themselves, so you can't shield one pole they way I think you want. You will concentrate the flux lines in a high-permeability material, but they leave the material, too. Also: Magnetic forces do no work.

If it's from a battery-powered toy you might have to worry about whether there is any DC-AC conversion going on before the motor that's built-in to the box. And you don't have to spin it backwards, per se. It's just whether you are providing a voltage to get motion, or motion to gat a voltage.

This is being discussed in QM.

Not to diminish the accomplishment, which is significant, but note that what happened what a teleportation of the atom's state, and not the atom itself. The atom wasn't moved across the room (or whatever) - the information contained in it, by virtue of being in a particular state - was.

No, as I stated and YT confirmed, even Th-232 radioactive, but since the half-life is long compared to the age of the earth, there is still a significant bit of it about (and anything in its decay chain should be present in some quantity as well. To be radioactive and naturally occurring it either has to have a half life longer than ~ 109 years or be continually produced somehow, either in a decay chain or an induced reaction like the one that prduces C-14) Th was (and perhaps still is) used in gas mantles because it fluoresces nicely. It's also used in high quality lenses because it makes very high index glass when added to the mix. Since the half-life is so long, you aren't going to lose that many atoms to decay.

Why is Thorium an exception? It has no stable isotopes. Th-232 is long-lived, but it still decays.

It's a bias field (aka "C field") coil for an atomic fountain clock.

No, it wouldn't. Relative to any inertial observer, it goes as the speed of light. If one is asked the question, you can stop after "it's impossible to travel at the speed of light, see the Lorentz-Einstein formulas."

Your first question makes no sense to me. Your second - no. The observer in an inertial frame can always consider himself to be at rest. There is no difference, however, if you assume the object to be at rest. You get the same answer. If you don't, then you have made an error.

DARK IN HERE A woman takes a lover during the day while her husband is at work. Her 9 year old son comes home unexpectedly, sees them and hides in the bedroom closet to watch. The woman's husband also comes home. She puts her lover in the closet, not realizing that the little boy is in there already. The little boy says, "Dark in here." The man says, "Yes, it is." Boy - "I have a baseball." Man - "That's nice." Boy - "Want to buy it?" Man - "No, thanks." Boy - "My dad's outside." Man - "OK, how much?" Boy - "$250" In the next few weeks, it happens again that the boy and the lover are in the closet together. Boy - "Dark in here." Man - "Yes, it is." Boy - "I have a baseball glove." The lover remembering the last time, asks the boy, "How much?" Boy - "$750" Man - "Fine." A few days later, the father says to the boy, "Grab your glove, let's go outside and have a game of catch." The boy says, "I can't, I sold my baseball and my glove." The father asks, "How much did you sell them for?" Boy -"$1,000" The father says, "That's terrible to overcharge your friends like that...that is way more than those two things cost. I'm going to take you to church and make you confess." They go to the church and the father makes the little boy sit in the confession booth and he closes the door. The boy says, "Dark in here." The priest says, "Don't start that $%*& again".