Originally published on Sun April 20, 2014 10:19 pm
For more than 40 minutes as their ship foundered last Wednesday, crew members of the South Korean ferry Sewol spoke with local maritime traffic services about a possible rescue. The conversation centered on getting help to the ship and on getting its passengers off the ferry, according to a transcript released Sunday.
Here's a stumper: How many parts can you divide a line into?
It seems like a simple question. You can cut it in half. Then you can cut those lines in half, then cut those lines in half again. Just how many parts can you make? A hundred? A billion? Why not more?
You can keep on dividing forever, so every line has an infinite amount of parts. But how long are those parts? If they're anything greater than zero, then the line would seem to be infinitely long. And if they're zero, well, then no matter how many parts there are, the length of the line would still be zero.
Originally published on Sun April 20, 2014 6:43 pm
Jordi Savall has made a career of reviving ancient music. Whatever the age of the songs, though, he doesn't play them as museum-piece recreations, preserved in isolation. Savall takes great pleasure in smashing together music from different times and different cultures.
At Monday's Boston Marathon, many runners will be on the course to honor the 16 people who lost limbs in last year's bombing. One married couple was among them: Jessica Kensky and Patrick Downes.
Among many dark stories of that day, theirs is among the darkest. They were newlyweds of just seven months when each had their left leg blown off. Their injuries were so severe that they were some of the last victims to leave the hospital.
Tens of thousands of people are attending the Cannabis Cup in Denver this weekend, the first time the marijuana festival and trade show is held in Colorado since the state legalized recreational pot in January.