Taiwanese Scientists Recorded the World’s longest-lasting Rainbow at Near 9 Hours

Taiwan shatters world record for longest-lasting rainbow

Chou is looking to apply for the “longest-lasting rainbow” category with Guinness World Records based on video and pictorial footage.

TAIPEI (Taiwan News) — Two Taiwanese scientists claim to have recorded the longest-lasting rainbow in history, which they measured as persisting nearly nine hours at Chinese Culture University (CCU) in Taipei on Nov. 30.

The rainbow was recorded on Nov. 30 by Chou Kun-hsuan (周昆炫) and Liu Ching-huang (劉清煌), both professors in the Department of Atmospheric Science, as they stood on the roof of the Dayi Building on the campus of CCU.

According to Chou, the rainbow started at 6:57 a.m. and lasted until 3:55, or 8 hours and 58 minutes. If confirmed, this would shatter the previous record set in Wetherby in Yorkshire UK on Mar. 14, 1994, which was recorded as lasting from 9 a.m. to 3 p.m., or 6 hours.

The world record was an accident, the two professors were originally tracking the rainbow to prove a theory that they descend seven degrees every 30 minutes. On Monday, Nov. 27, the professors had a preview of what was to come when they recorded a rainbow that lasted six hours.

Chou said that there was not one but actually four rainbows, including two primary rainbows paired with two supernumerary rainbows. In the photo above, the two primary rainbows are pointed out along with their fainter supernumerary companions, as well as Alexander’s dark band, which is an area of sky that appears darker between the two main rainbows.

As for what caused these rainbows to last for so long, Chou said that a seasonal monsoon blowing in from the northeast trapped moisture in the air. This moisture formed clouds and light, steady rain but only partially covered the sky, and the university’s weather station measured the wind moving a relatively slow pace of 2.5-5.0 meters per second, thus prolonging the ideal conditions for the appearance of rainbows.

Below is a 360 panoramic video of the rainbow and its location at CCU provided by Chou Kun-hsuan:

Source: Taiwan News

 

Share This:

4 Comments:

  1. Soon after study a couple of of the blog posts in your web page now, and I truly like your way of blogging. I bookmarked it to my bookmark web page list and are going to be checking back soon. Pls take a look at my web site also and let me know what you think.

  2. I really desire to share it with you that I am new to wordpress blogging and clearly admired your webpage. More than likely I am probably to save your blog post . You undoubtedly have amazing article material. Like it for telling with us your main web page

  3. Hi here, just started to be receptive to your blog page through Search engines like google, and discovered that it’s seriously interesting. I’ll appreciate if you maintain this idea.

  4. MichaelJemery.com is a site with many hypnosis downloads. Whether you are looking for free hypnosis downloads, self hypnosis download for mp3, video and any audio files, Michael Jemery has the downloads for you. You can download hypnosis from apps, audio, mp3 and even youtube !

Leave a Reply

Your email address will not be published. Required fields are marked *