Motions
in sentence
164 examples of Motions in a sentence
That will happen much more frequently than the random
motions
of atoms making you an apple orchard and some sugar and an oven, and then making you an apple pie.
Because they're moving real fast, relativity says the internal
motions
go very slow.
So what we're doing is asking the surgeon to perform the task, and we record the
motions
of the robot.
Making small corrections, maybe getting some input from a coach, learning how to improve your
motions.
We use a Kinect to measure your motions, we show graphics on the screen, and then we also give you touch cues, haptic feedback on your arm, delivered by these haptic arm bands which have motors inside, and guide you as you move.
Here's Jim descending steps, reaching with his bionic toe to the next stair tread, automatically exhibiting natural
motions
without him even trying to move his limb.
When I think back to my three years away from art, away from my dream, just going through the motions, instead of trying to find a different way to continue that dream, I just quit, I gave up.
So a person that's interacting with the robot understands where it's going to reach and isn't surprised by its
motions.
And by digitally programming the object, we are liberating the object from constraints of time and space, which means that now, human
motions
can be recorded and played back and left permanently in the physical world.
And he realized suddenly that the force that drew the apple down to the earth could be the same as the force regulating the
motions
of the planets and the moon.
She
motions
for us to follow her.
The Ptolemaic system enabled astronomers to make accurate predictions of the
motions
of the planet, in fact more accurate predictions at first than the Copernican theory which we now would say is true.
It doesn't use optics like a regular microscope to make small objects bigger, but instead it uses a video camera and image processing to reveal to us the tiniest
motions
and color changes in objects and people, changes that are impossible for us to see with our naked eyes.
But it turns out we can do that not just to show tiny changes in color, but also tiny motions, and that's because the light that gets recorded in our cameras will change not only if the color of the object changes, but also if the object moves.
So here I took the
motions
and I magnified them 30 times, and then I could clearly see that my daughter was indeed alive and breathing.
So again, in the source video, in the original video, there's not too much we can see, but once we magnify the motions, the breathing becomes much more visible.
Maybe we could use those
motions
to tell us something about our thoughts or our emotions.
Those are all things that our society knows how to measure in various ways, but measuring those
motions
is one thing, and actually seeing those
motions
as they happen is a whole different thing.
She made them all stand still, and then magnified their
motions.
So as scientists, we started wondering, what other types of physical phenomena produce tiny
motions
that we could now use our cameras to measure?
But it turns out that sound also produces visual
motions.
Those are
motions
that are not visible to us but are visible to a camera with the right processing.
Again, if you stare at that video, there's not too much you'll be able to see, but once we magnify the
motions
100 times, we can see all the
motions
and ripples in the neck that are involved in producing the sound.
Once we play that note and magnify the
motions
250 times, we can very clearly see how the glass vibrates and resonates in response to the sound.
So here's an empty bag of chips that was lying on a table, and we're going to turn that bag of chips into a microphone by filming it with a video camera and analyzing the tiny
motions
that sound waves create in it.
There's no chance you'll be able to see anything going on in that video just by looking at it, but here's the sound we were able to recover just by analyzing the tiny
motions
in that video.
And just to give you a sense of the scale of the
motions
here, a pretty loud sound will cause that bag of chips to move less than a micrometer.
That's how tiny the
motions
are that we are now able to pull out just by observing how light bounces off objects and gets recorded by our cameras.
Everything I showed you today is a result of a collaboration with this great group of people you see here, and I encourage you and welcome you to check out our website, try it out yourself, and join us in exploring this world of tiny
motions.
And these
motions
carry a lot of significance, but they're usually too subtle for us to see, so instead, we have to observe them through direct contact, through touch.
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