There's a motion sensor in the corner.

Birds fly long distances.

The sensor is just a little strip of metal in that headband there.

Leave more space between the lines.

Leave more space between the lines.

Leave more space between characters.

Leave more space between characters.

These pictures look better at a distance.

The wind carries seeds for great distances.

I'm used to walking long distances.

I'm not accustomed to walking long distances.

I am not accustomed to walking long distances.

Tom watched the fight from a safe distance.

Take out the enemy from as far away as possible.

Alexey's passion is taking closeup pictures of snowflakes.

That's Earth from four billion miles away.

I'm not used to walking long distances.

Europa receives about 5.40 Sv of radiation per day.

The spacings between the points should be asymptotically exponentially distributed.

An example is a sensor having a switch approximately 1.5 nanometers across, capable of counting specific molecules in a chemical sample.

And with salting, it became possible to store fish and to transport it long distances.

The square of this distance should be exponentially distributed with a certain mean.

The amount depends on the value of the freight and the distance it will be hauled.

Mary was killed with a pistol shot to the back of the head at close range.

Underneath my heel, there is a sensor that detects when my foot leaves the ground what's called the heel lift.

So long distance movement of tools is a sign of trade, not migration.

Lauren Bohn offers a closer image of the tree, from the same celebration

For example, the same Willard Boyle developed a small light sensor in 1969, during his work in optics.

The fire caused a large cloud of fumes that could be seen clearly from some distance.

What we really need is something to replace the automobile for those 50 plus mile trips.

And we'll place an acoustic tag that says, OMSHARK 10165, or something like that, acoustically with a ping.

16 times farther away than the moon, or four percent of the distance to the sun.

And just in the last 5,000 years, in increasing rates, over increasing distances.

The closest open clusters can have their distance measured directly by one of two methods.

In other words, if we measured speed as a function of distance this is the only time I'm going to show a graph, OK we would expect that it goes down as the distance increases from the center of the galaxy.

And yet they do not often overtake one another, because the distances between them are so large.

Coral color inspired by cochinilla, a natural dye from the Peruvian Andes, making it visible from a distance.

57 images were returned to Earth, the closest taken from a distance of 5300 km.

A trivial example is this Newton found the law of gravity, which goes like one over the square of the distance between the things gravitated.

The distance between a point and a set is the infimum of the distances between the point and those in the set.

And if you walk faster, if I walk faster, it detects what's called the time interval, which is the interval between each heel lift.

Under a different load, it's a different structure. And you can actually exploit that by putting in a very small number of conducting fibers to actually make it a sensor.

It is far cheaper and quicker to move electrons across the globe than to move large ships long distances.

Once the distances to nearby clusters have been established, further techniques can extend the distance scale to more distant clusters.

The force of gravity between two objects is proportional to the product of the two masses, and inversely proportional to the square of the distance between their centers of mass.