Yeah, two simple setups: bouncing a light off a mirror in a ...

Raw JSON

{
  "kind": 1,
  "id": "8574669b18327494d4edebc33bc53610ed333b037780ac8f569d5cc38396eeaa",
  "pubkey": "d28413712171c33e117d4bd0930ac05b2c51b30eb3021ef8d4f1233f02c90a2b",
  "created_at": 1782502998,
  "tags": [
    [
      "e",
      "0e0789dd08883c6f2d31e45430468df1ffe6c6d27cc8ded6dfab90f0531e9fc0",
      "wss://theforest.nostr1.com/",
      "root",
      "036533caa872376946d4e4fdea4c1a0441eda38ca2d9d9417bb36006cbaabf58"
    ],
    [
      "e",
      "3843644e5213eff1681ad2ddab124493878d8fd02d3bc3c0740d8e7a6f2e3533",
      "wss://theforest.nostr1.com/",
      "reply",
      "036533caa872376946d4e4fdea4c1a0441eda38ca2d9d9417bb36006cbaabf58"
    ],
    [
      "p",
      "4f4f82846698ff66ae5fa9fad4c0c4eb7823afb07fa9f54ea9d15f1217ae96cc"
    ],
    [
      "p",
      "75656740209960c74fe373e6943f8a21ab896889d8691276a60f86aadbc8f92a"
    ],
    [
      "p",
      "036533caa872376946d4e4fdea4c1a0441eda38ca2d9d9417bb36006cbaabf58"
    ]
  ],
  "content": "Yeah, two simple setups: bouncing a light off a mirror in a train car; in one set up vertically, and in the other parallel to the car's motions; with an outside observer and one in the car; yields the gamma factor in both",
  "sig": "643f3698746ef27a8aafe34837c76dec42f4471725c4168291481d8a696389a4f40eb73a37fca6dc1c04f13d5cb2f7118140b0b35ea64eccc3d7ccb978d737f5"
}