GNU social JP
  • FAQ
  • Login
GNU social JPは日本のGNU socialサーバーです。
Usage/ToS/admin/test/Pleroma FE

  • Public

    • Public
    • Network
    • Groups
    • Featured
    • Popular
    • People

Three long, low, parallel white tubular clouds, against a backdrop of higher clouds and blue sky.

Download link

https://media.mathstodon.xyz/media_attachments/files/112/557/471/530/557/763/original/c9f73f577defe390.png

Notices where this attachment appears

  1. Embed this notice
    Greg Egan (gregegansf@mathstodon.xyz)'s status on Wednesday, 05-Jun-2024 06:36:32 JST Greg Egan Greg Egan

    Wow, lucky people in Sydney are seeing a fairly rare kind of soliton cloud known as a “roll cloud”: tubular clouds that appear to be rolling across the sky.

    https://www.abc.net.au/news/2024-06-04/nsw-sydney-roll-clouds-explainer/103934424

    https://en.wikipedia.org/wiki/Arcus_cloud#Roll_cloud

    In conversation about 6 months ago from mathstodon.xyz permalink
  • Help
  • About
  • FAQ
  • TOS
  • Privacy
  • Source
  • Version
  • Contact

GNU social JP is a social network, courtesy of GNU social JP管理人. It runs on GNU social, version 2.0.2-dev, available under the GNU Affero General Public License.

Creative Commons Attribution 3.0 All GNU social JP content and data are available under the Creative Commons Attribution 3.0 license.