*

Filmmakers love New Zealand. Its landscapes evoke different worlds, which explains why a lot of The Lord of the Rings was filmed there. The nation has every thing from lengthy, subtropical sandy seashores to lively volcanoes.

The nation’s otherworldliness extends into its environment, the place a cloud nicknamed the “Taieri Pet” kinds when circumstances are proper.

The Taieri Pet is a lenticular cloud, a stationary sort of cloud that kinds in sure circumstances. They kind within the troposphere when the wind blows over an impediment, sometimes a mountain vary. There are three varieties: altocumulus standing lenticular (ACSL), stratocumulus standing lenticular (SCSL), and cirrocumulus standing lenticular (CCSL). Every sort kinds at a unique altitude.

When the wind is compelled to maneuver up and over an impediment, it creates a lower-pressure zone on the leeward aspect. Because the wind strikes, it creates standing waves. If circumstances are proper, these waves grow to be seen when the moisture condenses.

The Taieri Pet kinds over New Zealand’s Rock and Pillar Vary within the Strath-Taieri area of Otago on New Zealand’s South Island.

The Otago area on New Zealand’s South Island is house to the Taieri Pet. Picture Credit score: Peetel, (Artistic Commons Attribution-Share Alike 4.0 Worldwide.)

The cloud is a standard characteristic close to the city of Middlemarch. It’s talked about in newspapers way back to the Nineties. Locals generally took Taieri Pet’s look as a sign {that a} storm was coming.

This page is from the Otago Witness, Issue 2226, 29 October 1896. It describes the Taieri Pet as "our old prognosticator," because it forms before a wind storm. Image Credit: No Known Copyright.
This web page is from the Otago Witness, Difficulty 2226, 29 October 1896. It describes the Taieri Pet as “our outdated prognosticator,” as a result of it kinds earlier than a wind storm. Picture Credit score: No Recognized Copyright.

The Operational Land Picture (OLI) on Landsat 8 captured this gorgeous picture of the Taieri Pet in September. Landsat 8 follows a polar orbit that permits it to look at all the floor of the Earth each 16 days.

This zoomed-in image shows the cloud and the surface in more detail. The image shows the Macraes Mine, New Zealand's largest gold mine. Image Credit: NASA/Lauren Dauphin; USGS
This zoomed-in picture exhibits the cloud and the floor in additional element. The picture exhibits the Macraes Mine, New Zealand’s largest gold mine. Picture Credit score: NASA/Lauren Dauphin; USGS

The Landsat satellites have been monitoring Earth for over 50 years from their orbit 705 km above us. The photographs and information are broadly utilized by scientists, however they’re additionally stunning portraits of our extraordinary, once-in-a-solar-system planet.

Anyone can benefit from the Landsat galleries, discovered right here.

*

Supply hyperlink

Space and Astronomy News
Author: Space and Astronomy News

Maybe later