NASA’s Perpetual Ocean video will wow you

Video: Perpetual Ocean

NASA Goddard Space Flight Center originally released this video in 2012. Called Perpetual Ocean, it shows ocean surface currents around the world during the period from June 2005 through December 2007. The visualization doesn’t include a narration or annotations. It just lets you enjoy the sensational movement of the oceans on this watery planet of ours. NASA said in 2012:

… the goal was to use ocean flow data to create a simple, visceral experience.

I think they did it! Do you?

How NASA created the video

This is one of my all-time favorite NASA videos. Here’s an explanation of its creation, from NASA:

This visualization was produced using NASA/JPL’s computational model called Estimating the Circulation and Climate of the Ocean, Phase II or ECCO2. ECCO2 is a high-resolution model of the global ocean and sea-ice. ECCO2 attempts to model the oceans and sea ice to increasingly accurate resolutions that begin to resolve ocean eddies and other narrow-current systems which transport heat and carbon in the oceans.

The ECCO2 model simulates ocean flows at all depths, but only surface flows are used in this visualization. The dark patterns under the ocean represent the undersea bathymetry [ocean floor]. Topographic land exaggeration is 20x and bathymetric exaggeration is 40x.

By the way, there are two versions of this video, a 20-minute version and a 3-minute version. You can see both in high definition here.

Perpetual ocean: Southern Africa in brown surrounded by intricate loops and swirls in blues.
Video still via Perpetual Ocean/ NASA.

Celebrate World Oceans Day

World Oceans Day has fallen around June 8, every year since 1992. It’s a day to honor our connection to Earth’s oceans and to learn what we can do to protect ocean habitats. In 2024, it’s celebrated on June 7. Go here to participate in today’s fully virtual World Oceans Day celebration. The virtual event runs from 14:30 to 17:30 UTC (9:30 a.m. to 12:30 p.m. CDT). Learn more about World Oceans Day.

Bottom line: A video visualization of ocean currents around the world from NASA Goddard Space Flight Center. The video shows the period from June 2005 through December 2007.

New research: Ocean rings mystery stems from shape of sea floor

June 7, 2024

Like what you read?
Subscribe and receive daily news delivered to your inbox.

Your email address will only be used for EarthSky content. Privacy Policy
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.

More from 

Deborah Byrd

View All