But each eye has two pupils, one above water, one below. And each pupil sends incoming visual info to a different side of the fish's retina. Cones in each half of the retina are adapted to produce ...

Exploring the Indian Ocean as a rich archive of history – above and below the water line Published: June 7, 2020 4:53am EDT • Updated: December 6, 2020 5:01am EST ...

Photographer David Doubilet first dove below the surface at age 8 and has spent a lifetime making underwater images. He talks to NPR about his new book: Two Worlds: Above and Below the Sea.

In some cases, where an issue is above the water line, you can afford to wait a bit before engaging with it. It’s not a priority. But when you come across anything that rates as below the water ...

We’ve listed a few of them below. 1. Material. ... As mentioned above, the length of the water line will affect the final water line replacement cost that you have to pay.

The ocean surface is the thinnest of lines between two worlds—”molecular thin”— underwater photographer David Doubilet calls it. Below is what Jacques Cousteau called “the silent world,” a realm as ...

Below the water line, though, the light reflecting off the straw has to travel through the water into glass and then into air. This light changes medium and speed, so it refracts or bends on its ...