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Story history
Score and comment observations over time
Sigrid helped break a physics barrier that made 3D ultrasound in air possible [video]
HN #49,234,607 | submitted 2026-08-09 19:09 UTC | youtube.com
61 observationsby torotime
1 points
Latest score
0 comments
Latest comments
0
Score change
Rank history is not tracked yet in the current dataset, so this first slice focuses on score and comment movement.
Score
Range 1 to 1
2026-08-09 19:14 UTC2026-08-09 23:58 UTC
Comments
Range 0 to 0
2026-08-09 19:14 UTC2026-08-09 23:58 UTC
Observation history
Observation times are irregular and reflect when the tracker refreshed this story.
First 2026-08-09 19:14 UTCLatest 2026-08-09 23:58 UTC
| Observed at | Score | Comments | Rank |
|---|---|---|---|
| 2026-08-09 23:58 UTC | 1 | 0 | not tracked |
| 2026-08-09 23:54 UTC | 1 | 0 | not tracked |
| 2026-08-09 23:49 UTC | 1 | 0 | not tracked |
| 2026-08-09 23:45 UTC | 1 | 0 | not tracked |
| 2026-08-09 23:40 UTC | 1 | 0 | not tracked |
| 2026-08-09 23:35 UTC | 1 | 0 | not tracked |
| 2026-08-09 23:31 UTC | 1 | 0 | not tracked |
| 2026-08-09 23:26 UTC | 1 | 0 | not tracked |
| 2026-08-09 23:22 UTC | 1 | 0 | not tracked |
| 2026-08-09 23:17 UTC | 1 | 0 | not tracked |
| 2026-08-09 23:12 UTC | 1 | 0 | not tracked |
| 2026-08-09 23:08 UTC | 1 | 0 | not tracked |
| 2026-08-09 23:03 UTC | 1 | 0 | not tracked |
| 2026-08-09 22:58 UTC | 1 | 0 | not tracked |
| 2026-08-09 22:54 UTC | 1 | 0 | not tracked |
| 2026-08-09 22:49 UTC | 1 | 0 | not tracked |
| 2026-08-09 22:45 UTC | 1 | 0 | not tracked |
| 2026-08-09 22:40 UTC | 1 | 0 | not tracked |
| 2026-08-09 22:35 UTC | 1 | 0 | not tracked |
| 2026-08-09 22:31 UTC | 1 | 0 | not tracked |
| 2026-08-09 22:26 UTC | 1 | 0 | not tracked |
| 2026-08-09 22:22 UTC | 1 | 0 | not tracked |
| 2026-08-09 22:17 UTC | 1 | 0 | not tracked |
| 2026-08-09 22:12 UTC | 1 | 0 | not tracked |
| 2026-08-09 22:08 UTC | 1 | 0 | not tracked |
| 2026-08-09 22:00 UTC | 1 | 0 | not tracked |
| 2026-08-09 21:56 UTC | 1 | 0 | not tracked |
| 2026-08-09 21:51 UTC | 1 | 0 | not tracked |
| 2026-08-09 21:47 UTC | 1 | 0 | not tracked |
| 2026-08-09 21:42 UTC | 1 | 0 | not tracked |
| 2026-08-09 21:38 UTC | 1 | 0 | not tracked |
| 2026-08-09 21:33 UTC | 1 | 0 | not tracked |
| 2026-08-09 21:28 UTC | 1 | 0 | not tracked |
| 2026-08-09 21:24 UTC | 1 | 0 | not tracked |
| 2026-08-09 21:19 UTC | 1 | 0 | not tracked |
| 2026-08-09 21:14 UTC | 1 | 0 | not tracked |
| 2026-08-09 21:10 UTC | 1 | 0 | not tracked |
| 2026-08-09 21:05 UTC | 1 | 0 | not tracked |
| 2026-08-09 20:58 UTC | 1 | 0 | not tracked |
| 2026-08-09 20:53 UTC | 1 | 0 | not tracked |
| 2026-08-09 20:49 UTC | 1 | 0 | not tracked |
| 2026-08-09 20:44 UTC | 1 | 0 | not tracked |
| 2026-08-09 20:40 UTC | 1 | 0 | not tracked |
| 2026-08-09 20:35 UTC | 1 | 0 | not tracked |
| 2026-08-09 20:30 UTC | 1 | 0 | not tracked |
| 2026-08-09 20:26 UTC | 1 | 0 | not tracked |
| 2026-08-09 20:21 UTC | 1 | 0 | not tracked |
| 2026-08-09 20:16 UTC | 1 | 0 | not tracked |
| 2026-08-09 20:12 UTC | 1 | 0 | not tracked |
| 2026-08-09 20:07 UTC | 1 | 0 | not tracked |
| 2026-08-09 20:03 UTC | 1 | 0 | not tracked |
| 2026-08-09 19:56 UTC | 1 | 0 | not tracked |
| 2026-08-09 19:51 UTC | 1 | 0 | not tracked |
| 2026-08-09 19:46 UTC | 1 | 0 | not tracked |
| 2026-08-09 19:42 UTC | 1 | 0 | not tracked |
| 2026-08-09 19:37 UTC | 1 | 0 | not tracked |
| 2026-08-09 19:32 UTC | 1 | 0 | not tracked |
| 2026-08-09 19:28 UTC | 1 | 0 | not tracked |
| 2026-08-09 19:23 UTC | 1 | 0 | not tracked |
| 2026-08-09 19:19 UTC | 1 | 0 | not tracked |
| 2026-08-09 19:14 UTC | 1 | 0 | not tracked |