Avoid pushing the engine up to redline.Be particularly careful if it's a high-performance car.Don't floor the gas pedal.If it's a manual transmission, shift gears before it redlines.Don't use cruise control. It's important for the engine to go through different RPMs.If possible, avoid short trips that don't allow the car's engine to warm up to normal operating temperature.Avoid towing as it can put a heavy load on the engine, and because the car's brakes and tires require increased stopping distance (see Now That's Interesting). … [Read more...] about Do You Have to ‘Break In’ a New Car?
Blind spot info system
Stephanie Lurzel and her colleagues studied 104 Holstein-Friesian calves at a commercial dairy farm in Germany. From birth to Day 14, they stroked the necks of half the calves for three minutes a day and did not pet the other half of the group. By Day 90, the calves who had experienced neck rubs weighed more than the control group, pointing to the positive influence of gentle human interaction on animal weight gain. … [Read more...] about Study: Cows Grow Bigger, Give More Milk After Early Positive Human Interaction
It's a system that's been around since ancient times. "The idea of celestial coordinates does assume that the sky is a sphere that surrounds the Earth. This is the idea that traces back to the early belief that the Earth was the center of everything," Christopher Palma, a teaching professor and associate head for undergraduate programs in the Department of Astronomy and Physics at the Pennsylvania State University, says in an email. "Even though we now know that to not be true, it is still true that the sky appears to be a sphere surrounding us, so we can use spherical coordinates to identify any location on the sky." … [Read more...] about How Do We Find Things in the Blackness of Space?