"Drive it like you stole it" is a common and arguably overused phrase to describe the way "real" car enthusiasts think everyone should behave behind the wheel: pushing a car to its limit at every opportunity. And it's tempting, to say the least, to really explore the potential of a brand new car. After all, you've probably been waiting a long time for the chance to call it your own. But cars actually need a "break-in" period before you test them to the max. Here's why. … [Read more...] about Do You Have to ‘Break In’ a New Car?
North korea operating system
Answer the door on Halloween and every fifth kid will be dressed as a ninja. There's just something about the legend of the ninja — secretive assassins who move silently in black robes and covered faces, leaping from rooftops and killing with throwing stars (shuriken) — that captures our popular imagination, like pirates or Robin Hood. But just like those other legendary figures, our image of the stealthy Japanese warriors is based largely on nuggets of historical truth buried under mountains of myth. … [Read more...] about Research Center Seeks to Separate Ninja Fact From Fiction
"For longitude on the Earth, we arbitrarily assigned Greenwich, England as the Prime Meridian," Palma says. "The Prime Meridian for the right ascension system is called 'The First Point of Aries,' and it is defined as the position of the Sun on the sky as it moves from south to north along the Ecliptic" — an imaginary line that denotes the path of the Sun — "and passes through the celestial equator. When the Sun is at that location, it is the vernal (or March) equinox on Earth. Right ascension increases to the East from there. So, a star on the sky that is exactly halfway around the sky from the Sun on the vernal equinox would have a right ascension of 180 degrees." … [Read more...] about How Do We Find Things in the Blackness of Space?