ATProto Browser

ATProto Browser

Experimental browser for the Atmosphere

Post

We propose that the ray tail acts like a “hydrodynamic antenna” providing detailed information to the ray on water movement behind the body. This video shows the effect of moving water near the tail of a cownose ray as it passes by.

Jan 22, 2025, 5:18 PM

Record data

{
  "uri": "at://did:plc:7dbbrhmspvd3n4c5hef6hiu4/app.bsky.feed.post/3lgduqtrs3c2a",
  "cid": "bafyreif2gqt4omfseebrx37pcndd3iezd2kjp2zfplxfrrkr7gpedbim4e",
  "value": {
    "text": "We propose that the ray tail acts like a “hydrodynamic antenna” providing detailed information to the ray on water movement behind the body.  This video shows the effect of moving water near the tail of a cownose ray as it passes by.",
    "$type": "app.bsky.feed.post",
    "embed": {
      "$type": "app.bsky.embed.video",
      "video": {
        "$type": "blob",
        "ref": {
          "$link": "bafkreih2cxr7qif2jke3lqqe7fihmop4isnqkbnenri3abvgdxgo5xsm5m"
        },
        "mimeType": "video/mp4",
        "size": 1713695
      },
      "aspectRatio": {
        "width": 1280,
        "height": 720
      }
    },
    "langs": [
      "en"
    ],
    "reply": {
      "root": {
        "cid": "bafyreiadit7v2txvywe42j7wroqlcya7dh2kv4ow2fmcjuekusi2vuyrwm",
        "uri": "at://did:plc:7dbbrhmspvd3n4c5hef6hiu4/app.bsky.feed.post/3lgduqtfhkc2a"
      },
      "parent": {
        "cid": "bafyreidw5zcj7obyutl3tunaurzlefyqnoi4osykaplg5j35v7cjijecvq",
        "uri": "at://did:plc:7dbbrhmspvd3n4c5hef6hiu4/app.bsky.feed.post/3lgduqtro6c2a"
      }
    },
    "createdAt": "2025-01-22T17:18:11.605Z"
  }
}