Event JSON
{
"id": "4b8b64f86c43df22b1c6ddf783dc126006f13b7aa01cee70ec977bcad66b293f",
"pubkey": "894dfb8e81fbea70ef2ce2a2cc306069ff39e80b2881775df3dbe035359080c2",
"created_at": 1735384919,
"kind": 1,
"tags": [
[
"t",
"books"
],
[
"t",
"science"
],
[
"t",
"otd"
],
[
"imeta",
"url https://files.mastodon.social/media_attachments/files/113/730/178/799/179/659/original/a04cce90d75f0932.jpg",
"m image/jpeg"
],
[
"imeta",
"url https://files.mastodon.social/media_attachments/files/113/730/141/169/381/508/original/dc0a59b3579b1576.jpg",
"m image/jpeg"
],
[
"proxy",
"https://mastodon.social/@gutenberg_org/113730186057620404",
"web"
],
[
"t",
"physics"
],
[
"proxy",
"https://mastodon.social/users/gutenberg_org/statuses/113730186057620404",
"activitypub"
],
[
"L",
"pink.momostr"
],
[
"l",
"pink.momostr.activitypub:https://mastodon.social/users/gutenberg_org/statuses/113730186057620404",
"pink.momostr"
],
[
"-"
]
],
"content": "Johannes Rydberg , who died #OTD in 1919, was a Swedish physicist mainly known for devising the Rydberg formula, in 1888, which is used to describe the wavelengths of photons (of visible light and other electromagnetic radiation) emitted by changes in the energy level of an electron in a hydrogen atom.\n\nhttps://en.wikipedia.org/wiki/Johannes_Rydberg\n\nhttps://en.wikipedia.org/wiki/Rydberg_formula\n\n#books #science #physics\nhttps://files.mastodon.social/media_attachments/files/113/730/141/169/381/508/original/dc0a59b3579b1576.jpg\nhttps://files.mastodon.social/media_attachments/files/113/730/178/799/179/659/original/a04cce90d75f0932.jpg\n",
"sig": "2108dc5db9389a4fd9f71bc47ef4f80941c7d582e8ba8acafb2cbacb93530d78502a0493eefc787b2b4853d670bf1da8423111045082919ce3879c46e7b00467"
}
