Look closely, and you can see where the grooves of a record widen, indicating a sparseness that can only be a bass solo, or grow denser to accommodate a cresting density of sound.
In many parts of our country, geography and population density can make it difficult to attract private investment. These communities depend on federal investments to maintain and upgrade their transportation systems and stay competitive. And we know that it's an investment worth making. Because when rural America succeeds, we all do.
We have this interesting problem with black holes. What is a black hole? It is a region of space where you have mass that's confined to zero volume, which means that the density is infinitely large, which means we have no way of describing, really, what a black hole is!
Weight-bearing exercise builds bone density, builds your muscular strength so that you can hold your body up where those bones have a tendency to get weak.
Less cars on the road means productivity and jobs growth, as it allows for the more efficient movement of goods and services and encourages greater urban population density.
A ten-times increase in the weight-oriented density of batteries would enable so many other moonshots, if we can find a great idea. We just haven't found one yet.
It comes up over and over and over again that a ten times increase in the weight-oriented density of batteries or the volume metric, the space-oriented density of batteries, would enable so many other moonshots that that's one that just constantly comes up over and over again, and we will start that moonshot if we can find a great idea.
We designed a number of features from the ground up, like custom display and optics technology with very high refresh rates and pixel density. We added integrated 3-D audio, a built-in microphone so you can speak to friends inside virtual worlds, and precise mechanical adjustment systems.
Your head is a stereo input. The density and cartilage of your ears embed certain extra characteristics into stereo sound sources. Your brain decodes that and gives you sound plus conscious directions.
Carpooling is important for urban density, air pollution and other reasons, but carpooling is not the kind of thing that actually changes the energy equation.
