Underwater in sentence

415 examples of Underwater in a sentence

They placed an underwater mic and an overhead mic outside the swimming pool.

So here's what the underwater mic sounds like.

Here is a movie taken by an artistically inclined seal, giving us unprecedented insight into an underwater hunt deep in the Arctic, and the shot of this pollock prey just seconds before it gets devoured.

So, there must be underwater hot springs.

Communicating underwater is challenging.

But the most famous parts of this underwater symphony are the evocative melodies, or songs, composed by the world's largest mammals, whales.

We can eavesdrop on these songs using underwater microphones called hydrophones.

Boating, military sonar, underwater construction, and seismic surveys for oil are occurring more often which may interfere with whale's communication.

The premise of the title was that the underwater world was a quiet world.

We now know, 60 years later, that the underwater world is anything but silent.

Although the sounds are inaudible above water depending on where you are and the time of year, the underwater soundscape can be as noisy as any jungle or rainforest.

To me, the Arctic really embodies this disconnect between what we see on the surface and what's going on underwater.

But if you could hear underwater, the sounds you would hear would at first amaze and then delight you.

For marine mammals that live underwater, where chemical cues and light transmit poorly, sound is the sense by which they see.

And sound transmits very well underwater, much better than it does in air, so signals can be heard over great distances.

Remember, although they spend most of their lives underwater, they are mammals, and so they have to surface to breathe.

Arctic marine mammals live in a rich and varied underwater soundscape.

(Marine mammal sounds) But when the ice is frozen solid, and there are no big temperature shifts or current changes, the underwater Arctic has some of the lowest ambient noise levels of the world's oceans.

Climate change and decreases in sea ice are also altering the underwater soundscape of the Arctic.

And what are the new sounds that they are producing doing to the soundscape underwater?

We can't decrease wind speeds or keep subarctic animals from migrating north, but we can work on local solutions to reducing human-caused underwater noise.

So, let's return to this idea of a silent world underwater.

Each of these systems that I showed you brings us closer to having the mathematical and the conceptual tools to create our own versions of collective power, and this can enable many different kinds of future applications, whether you think about robots that build flood barriers or you think about robotic bee colonies that could pollinate crops or underwater schools of robots that monitor coral reefs, or if we reach for the stars and we thinking about programming constellations of satellites.

We teamed up underwater photographer Brian Skerry and photojournalist Randy Olson to document the depletion of the world's fisheries.

Offshore underwater canyons or rock formations in certain locations like Nazare, Portugal or Mavericks, California refract the incoming wave energy into a single spot, creating massive waves sought by surfers worldwide.

This is man’s first attempt at flying underwater.

To accommodate, their eyes have a much rounder lens to refract light underwater, as well as teardrop-shaped pupils which can expand to 25 times their original size.

We're diving, we can't stay underwater forever because we can't breathe it, so we have to be efficient in what we do.

It also works five times better underwater.

He held his cabinet meeting underwater.

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