Sunday, February 23, 2020

Green for Sunday Stamps

Some (mostly) green gravitational waves on this German stamp from 2017.

 (I think someone showed this stamp recently in SS)


To see more green postage, explore the links at Sunday Stamps.
at

7 comments:

  1. Mail AdventuresFebruary 23, 2020 at 3:08 AM

    I just love this stamp.

    ReplyDelete
  2. violet sFebruary 23, 2020 at 9:57 AM

    Sometimes, I'm sure I can see movement when I stare at this stamp.

    ReplyDelete
    Replies
    1. FinnBadgerFebruary 23, 2020 at 4:17 PM

      You're right, this stamp does give the impression of movement.

      Delete
  3. JoyFebruary 25, 2020 at 3:15 PM

    Fascinating that gravity waves can be seen in colour, makes colliding black holes even more awesome.

    ReplyDelete
    Replies
    1. FinnBadgerFebruary 25, 2020 at 8:34 PM

      Science is so amazing, even if I understand little of it.

      Delete
  4. Bob ScotneyFebruary 26, 2020 at 9:34 PM

    I can almost see and feel those waves. Great stamp.

    ReplyDelete