The Space Shuttles Discovery and Enterprise stood nose-to-nose at the Smithsonian National Air and Space Museum Stephen F. Udvar-Hazy Center in Chantilly, Va., during a special event today to honor Discovery at its new home.
The Associated Press reports:
Astronauts including former Sen. John Glenn will help deliver Discovery to its retirement as an artifact representing the 30-year shuttle program.
Proponents of the death penalty often argue that the threat of being executed acts as a deterrent that prevents people from committing murder. But those who oppose capital punishment challenge that claim. And some researchers argue that state-sanctioned execution might actually increase homicide rates.
Now, a panel of independent experts convened by the prestigious National Research Council has taken a look at this question and decided that the available research offers no useful information for policymakers.
Psychologists at Purdue University have come up with an interesting twist on the old notion of the power of positive thinking. Call it the power of positive perception: They've shown that you may be able to improve your golf game by believing the hole you're aiming for is larger than it really is.
Jessica Witt, who studies how perception and performance are related, decided to look at golf — specifically, how the appearance of the hole changes depending on whether you're playing well or poorly.
If she were an octopus, or an alien from the planet Zantar, I would expect this, but no, Vi Hart is a person, like me, with arms, legs, heart, fingers and toes, and with a mind — ah, that's where I have to draw the line: Vi Hart's mind is not like mine, so not like mine, all I can do is gape in wonder.