Lemdro.id
  • Communities
  • Create Post
  • heart
    Support Lemmy
  • search
    Search
  • Login
  • Sign Up
fossilesque@mander.xyz to Physics@mander.xyzEnglish · 2 years ago

Light Can Travel Backward in Time (Sort Of)

www.scientificamerican.com

external-link
message-square
1
fedilink
  • cross-posted to:
  • science@mander.xyz
  • science@lemmy.world
  • hackernews@derp.foo
10
external-link

Light Can Travel Backward in Time (Sort Of)

www.scientificamerican.com

fossilesque@mander.xyz to Physics@mander.xyzEnglish · 2 years ago
message-square
1
fedilink
  • cross-posted to:
  • science@mander.xyz
  • science@lemmy.world
  • hackernews@derp.foo
Light can be reflected not only in space but also in time—and researchers exploring such “time reflections” are finding a wealth of delightfully odd and useful effects
alert-triangle
You must log in or register to comment.
  • Delta_V@midwest.social
    link
    fedilink
    arrow-up
    3
    ·
    edit-2
    2 years ago

    This video helped me understand the concept of looking in a mirror and seeing the back of your head:
    https://www.youtube.com/watch?v=vFNgd3pitAI

Physics@mander.xyz

physics@mander.xyz

Subscribe from Remote Instance

Create a post
You are not logged in. However you can subscribe from another Fediverse account, for example Lemmy or Mastodon. To do this, paste the following into the search field of your instance: !physics@mander.xyz
Visibility: Public
globe

This community can be federated to other instances and be posted/commented in by their users.

  • 1 user / day
  • 31 users / week
  • 40 users / month
  • 303 users / 6 months
  • 2 local subscribers
  • 1.64K subscribers
  • 194 Posts
  • 273 Comments
  • Modlog
  • mods:
  • Salamander@mander.xyz
  • UI: 0.19.8
  • BE: 0.19.11
  • Modlog
  • Legal
  • Instances
  • Docs
  • Code
  • join-lemmy.org