what i learned last week

1. there is a mountain range in antarctica that is roughly alp-sized. however, these do not impress, since the valleys are filled with 4-km thick ice. see here.

2. according to some legends, eve was not adam’s first wife – she was his second. his first wife was lilith, who, unlike eve, was made from the earth by god, just like adam. she, being adam’s equal, demanded equal treatment. adam would not comply, lilith said the hebrew name of god, thus gaining immense power, and flew off. adam asked for a second wife, but one who would be subservient to him, so god complied, made him a woman out of his rib and thus millennia of discrimination began. interestingly, lilith shows up in various forms in various cultures. in some myths, she is the snake in the garden of eden. in others, she is the demon who kills women during childbirth or who causes miscarriages. in canadian culture, she’s the patron of a pretty good concert series started by sarah mclachlan.

3. glacial ice is full of small pockets of liquid water down at the bottom, near the ground. these keep the ice a little less brittle, thus allowing it to flow over land without snapping. for example, see this, or this.

4. the meaning of the word psephological, used in context in this article.

5. scientists aren’t as honest in their publications as they’d like you to believe… see this article.

6. black holes can be simulated with sound in a bose-einstein condensate. see this article.

7. i learned what a bose-einstein condensate is. see the previous article.

8. the u.s. air force lost a  nuclear bomb in the water off the coast of savannah, georgia, 50 years ago. see this article.

9. when michael jackon died, he slowed down the internet. see this article.

what i learned last week

i’m a little late this week… too many other things on my plate.

1. during the last ice age, the build-up of ice on the ground caused the earth’s crust to sink due to the weight. the heavier the ice, the more the ground sank. since there was more ice in the north (in placed like canada) and it lasted longer, the earth sank more than in other places. the cool thing is that the earth’s crust is still bouncing back, and therefore it’s rising at a rate of a couple of millimeters a year. since the north is bouncing back more than the south, the great lakes are changing shape, pushing water towards the south.

2. hitler probably had parkinson’s disease

3. there are currently three major drug types for treating depression: a) ssri’s (selective seratonin reuptake inhibitors) which increase the amount of seratonin in the brain, the theory being that a lack of seratonin makes you depressed; b) ssre’s (selective seartonin reuptake enhancers) which decrease the amount of seratonin in the brain, the theory being that an excess of seratonin makes you depressed; and c) dri’s (dopamine reuptake inhibitors) which affect dopamine levels in the brain and don’t affect the seratonin levels at all, the theory being that seratonin has nothing to do with depression. interestingly, if you look at the studies that test the effectiveness of each of these drugs, you’ll find that each one reduces depression in approximately 60% of patients. this is strange, since this accounts for 180% of the population…

4. if you look at the clinical trials for all of the drugs mentioned above, published and unpublished (the latter category accounting for 40% of the data), you will find that, although these drugs are better than a placebo statistically speaking, they are not better, clinically speaking. listen to the lecture here.

there are no shortcuts to the perfect sound…

some time ago, i was interviewed by a swedish magazine called “king”. the writer asked me to give him some tips on how to improve the sound of your stereo in your room (without spending enormous amounts of money on new toys). the article is online and can be seen here.

it turns out that the writer has a sense of humour… he starts the article with the phrase “fem genvägar till det perfekta ljudet” which means “five shortcuts to the perfect sound”. this isn’t that funny if you’re not from sweden, so i didn’t get the joke until a friend of mine explained it to me.

a while back, there was a tv show in sweden that was, in his words, an attempt to demonstrate the concept of ironic humour to the older people in sweden. it was a very popular show –  something like the swedish equivalent of “seinfeld” or “friends”. the crucial portion of the crucial episode of the show in question can be seen here. the explanation, provided by the swedish friend, is below…

The guy in the red clothes is a high school social worker [ed. who solves people’s problems by selling them stereo equipment…] and the other guy is the radio host. A girl calls in and tells that she is being bullied. The social worker starts selling her a HiFi package with a “Micromega Stage 1” cd player, a “Rotel RA-930 AX” amplifier and a pair of “TDL RTL-2” speakers for only 11000 kroner. The girls starts crying and asks if she has to buy something. He says that “there are no shortcuts to the perfect sound, but this…is.. one…step… in…the…right…direction!!”

apparently the phrase “there are no shortcuts to the perfect sound” is well-known in sweden. well-known enough that it is probably impossible that the reporter that interviewed me would not know it.

so, what i found out in the end, was that, in all likelihood, the reporter was making fun of me in his own article, which makes me very happy… i just wish i could have known about the tv show in advance. i would have included a 6th shortcut to the perfect sound… buying a pair of “tdl trl-2” speakers…

what i learned last week

1. even when the connections have been shut down, there is 5000 volts and 15-20 amps running through the big power lines that connect power stations to cities. this is caused by induction from the current in the wire on the opposite side of the towers.
2. jack nicholson has been nominated for an oscar 12 times. the only person who received more nomiations is meryl streep with 13. also, nicholson has hundreds of millions of dollars worth of fine art like picasso’s, van gogh’s, matisse’s and bacon’s in his home.
3. i’m not as fast as i would like when it comes to putting things on this blog. i’m now a week behind on writing a description of what i’m talking about in the “there are no shortcuts…” missing link from last week. sorry r…
(quiet week last week apparently…. only 2 “real” things in my list. must pay more attention to things this week…)

what i learned last week

1. whereas 41% of canadians own a passport, only 20% of americans do. consequently, canada has more to lose as a result of the new american border-crossing rules for people entering the states from canada. since the americans will need a passport to get home, they probably won’t bother leaving in the first place, so canada loses out on the cross-border shopping.

2. there are no shortcuts to the perfect sound

3. it’s not easy to figure out who to vote for in today’s eu elections. (as a canadian, this isn’t my problem, but i also learned that i’m glad that it isn’t…)

4. late-night watching of the history channel while you’re waiting for your 7-week old to fall asleep in your arms is bad for you, since it makes you start to give serious consideration to people who believe in uso’s (unidentified submerged objects which are like the love-child of a ufo and a submarine) and atlantis. maybe this explains why people buy jewellery on the shopping network at 2:00 in the morning as well…

5. in 2004 there was a case of wide-spread sexual abuse brought before the court on pitcairn island. this tiny island, inhabited by the descendants of those who mutinied on the bounty. see this article.

6. i want to read a book called the soloist.