Birdwatch Note
2024-01-12 07:00:27 UTC - MISINFORMED_OR_POTENTIALLY_MISLEADING
放射性同位体の半減期は、それが半分になるまでの時間であり、 (事実上の) ゼロになるまでの時間を単純に表しているわけではありません。従って「ニッケル63は半減期を過ぎると銅の安定した同位体となり、一切の放射性を持たず、自然や環境への脅威にもならない」という記述には注意が必要です。 なお、ニッケル63の半減期は101.2年であるため、50年使用後のニッケル63は最初の約71%が残っていると考えられます。同様に、元の10%になるのは約340年、1%になるのは約670年かかります。 https://www-nds.iaea.org/amdc/ame2020/nubase_4.mas20.txt
Written by 01F699E60DE29111BCCCC94BA747EBB593D05D224BD7C34BF5BD430D2FC0356F
Participant Details
Original Tweet
Tweet embedding is no longer reliably available, due to the platform's instability (in terms of both technology and policy). If the Tweet still exists, you can view it here: https://twitter.com/foo_bar/status/1745668112614339053
Please note, though, that you may need to have your own Twitter account to access that page. I am currently exploring options for archiving Tweet data in a post-API context.
All Information
- ID - 1745702262956286289
- noteId - 1745702262956286289
- participantId -
- noteAuthorParticipantId - 01F699E60DE29111BCCCC94BA747EBB593D05D224BD7C34BF5BD430D2FC0356F Participant Details
- createdAtMillis - 1705042827727
- tweetId - 1745668112614339053
- classification - MISINFORMED_OR_POTENTIALLY_MISLEADING
- believable -
- harmful -
- validationDifficulty -
- misleadingOther - 0
- misleadingFactualError - 1
- misleadingManipulatedMedia - 0
- misleadingOutdatedInformation - 0
- misleadingMissingImportantContext - 1
- misleadingUnverifiedClaimAsFact - 0
- misleadingSatire - 0
- notMisleadingOther - 0
- notMisleadingFactuallyCorrect - 0
- notMisleadingOutdatedButNotWhenWritten - 0
- notMisleadingClearlySatire - 0
- notMisleadingPersonalOpinion - 0
- trustworthySources - 1
- summary
- 放射性同位体の半減期は、それが半分になるまでの時間であり、 (事実上の) ゼロになるまでの時間を単純に表しているわけではありません。従って「ニッケル63は半減期を過ぎると銅の安定した同位体となり、一切の放射性を持たず、自然や環境への脅威にもならない」という記述には注意が必要です。 なお、ニッケル63の半減期は101.2年であるため、50年使用後のニッケル63は最初の約71%が残っていると考えられます。同様に、元の10%になるのは約340年、1%になるのは約670年かかります。 https://www-nds.iaea.org/amdc/ame2020/nubase_4.mas20.txt
Note Status History
| createdAt | timestampMillisOfFirstNonNMRStatus | firstNonNMRStatus | timestampMillisOfCurrentStatus | currentStatus | timestampMillisOfLatestNonNMRStatus | mostRecentNonNMRStatus | participantId |
| 2024-01-12 07:00:27 UTC (1705042827727) |
2024-01-12 11:50:11 UTC (1705060211296) |
CURRENTLY_RATED_HELPFUL | 2024-01-13 02:13:39 UTC (1705112019746) |
NEEDS_MORE_RATINGS | 2024-01-12 11:50:11 UTC (1705060211296) |
CURRENTLY_RATED_HELPFUL |
Note Ratings
| rated at | rated by | |
| 2024-01-12 11:45:02 -0600 | Rating Details | |
| 2024-01-12 11:43:38 -0600 | Rating Details | |
| 2024-01-12 09:05:16 -0600 | Rating Details | |
| 2024-01-12 07:38:00 -0600 | Rating Details | |
| 2024-01-12 06:47:03 -0600 | Rating Details | |
| 2024-01-12 06:24:19 -0600 | Rating Details | |
| 2024-01-12 05:05:20 -0600 | Rating Details | |
| 2024-01-12 04:18:04 -0600 | Rating Details | |
| 2024-01-12 03:35:54 -0600 | Rating Details | |
| 2024-01-12 03:33:50 -0600 | Rating Details | |
| 2024-01-12 03:32:09 -0600 | Rating Details | |
| 2024-01-12 03:13:42 -0600 | Rating Details | |
| 2024-01-12 02:50:16 -0600 | Rating Details | |
| 2024-01-12 02:30:15 -0600 | Rating Details | |
| 2024-01-12 02:18:43 -0600 | Rating Details | |
| 2024-01-12 01:56:34 -0600 | Rating Details | |
| 2024-01-12 01:52:13 -0600 | Rating Details | |
| 2024-01-12 01:52:09 -0600 | Rating Details | |
| 2024-01-12 01:49:34 -0600 | Rating Details | |
| 2024-01-12 01:49:34 -0600 | Rating Details | |
| 2024-01-12 01:45:27 -0600 | Rating Details | |
| 2024-01-12 01:43:22 -0600 | Rating Details | |
| 2024-01-12 01:41:57 -0600 | Rating Details | |
| 2024-01-12 01:38:14 -0600 | Rating Details | |
| 2024-01-12 01:37:59 -0600 | Rating Details | |
| 2024-01-12 01:34:07 -0600 | Rating Details | |
| 2024-01-12 01:33:52 -0600 | Rating Details | |
| 2024-01-12 01:32:11 -0600 | Rating Details | |
| 2024-01-12 01:23:46 -0600 | Rating Details | |
| 2024-01-12 01:23:30 -0600 | Rating Details | |
| 2024-01-12 01:22:27 -0600 | Rating Details | |
| 2024-01-12 01:20:11 -0600 | Rating Details | |
| 2024-01-12 01:19:43 -0600 | Rating Details | |
| 2024-01-12 01:09:52 -0600 | Rating Details | |
| 2024-01-12 01:04:09 -0600 | Rating Details | |
| 2024-01-12 01:01:36 -0600 | Rating Details | |
| 2024-01-13 04:05:10 -0600 | Rating Details | |
| 2024-01-14 21:38:42 -0600 | Rating Details | |
| 2024-01-13 10:42:13 -0600 | Rating Details | |
| 2024-01-12 20:27:47 -0600 | Rating Details | |
| 2024-01-12 19:33:28 -0600 | Rating Details | |
| 2024-01-12 18:35:17 -0600 | Rating Details | |
| 2024-01-12 16:29:36 -0600 | Rating Details | |
| 2024-01-12 16:00:36 -0600 | Rating Details | |
| 2024-01-12 15:55:53 -0600 | Rating Details | |
| 2024-01-12 15:27:01 -0600 | Rating Details | |
| 2024-01-12 13:34:06 -0600 | Rating Details | |
| 2024-01-12 13:29:17 -0600 | Rating Details | |
| 2024-01-12 09:01:01 -0600 | Rating Details | |
| 2024-01-12 08:35:08 -0600 | Rating Details | |
| 2024-01-12 07:32:13 -0600 | Rating Details | |
| 2024-01-12 07:06:09 -0600 | Rating Details | |
| 2024-01-12 06:26:20 -0600 | Rating Details | |
| 2024-01-12 06:07:37 -0600 | Rating Details | |
| 2024-01-12 06:03:11 -0600 | Rating Details | |
| 2024-01-12 05:38:23 -0600 | Rating Details | |
| 2024-01-12 05:14:17 -0600 | Rating Details | |
| 2024-01-12 05:14:08 -0600 | Rating Details | |
| 2024-01-12 05:01:16 -0600 | Rating Details | |
| 2024-01-12 04:07:06 -0600 | Rating Details | |
| 2024-01-12 03:59:22 -0600 | Rating Details | |
| 2024-01-12 03:37:48 -0600 | Rating Details | |
| 2024-01-12 03:15:45 -0600 | Rating Details | |
| 2024-01-12 03:11:20 -0600 | Rating Details | |
| 2024-01-12 03:09:48 -0600 | Rating Details | |
| 2024-01-12 03:06:23 -0600 | Rating Details | |
| 2024-01-12 03:03:33 -0600 | Rating Details | |
| 2024-01-12 03:00:07 -0600 | Rating Details | |
| 2024-01-12 02:58:31 -0600 | Rating Details | |
| 2024-01-12 02:53:57 -0600 | Rating Details | |
| 2024-01-12 02:41:56 -0600 | Rating Details | |
| 2024-01-12 02:29:11 -0600 | Rating Details | |
| 2024-01-12 02:28:50 -0600 | Rating Details | |
| 2024-01-12 02:23:31 -0600 | Rating Details | |
| 2024-01-12 02:21:03 -0600 | Rating Details | |
| 2024-01-12 02:17:15 -0600 | Rating Details | |
| 2024-01-12 02:11:33 -0600 | Rating Details | |
| 2024-01-12 02:11:33 -0600 | Rating Details | |
| 2024-01-12 02:07:11 -0600 | Rating Details | |
| 2024-01-12 01:59:48 -0600 | Rating Details | |
| 2024-01-12 01:56:23 -0600 | Rating Details | |
| 2024-01-12 01:54:51 -0600 | Rating Details | |
| 2024-01-12 01:49:17 -0600 | Rating Details | |
| 2024-01-12 01:49:03 -0600 | Rating Details | |
| 2024-01-12 01:47:04 -0600 | Rating Details | |
| 2024-01-12 01:42:51 -0600 | Rating Details | |
| 2024-01-12 01:40:03 -0600 | Rating Details | |
| 2024-01-12 01:39:06 -0600 | Rating Details | |
| 2024-01-12 01:37:41 -0600 | Rating Details | |
| 2024-01-12 01:34:50 -0600 | Rating Details | |
| 2024-01-12 01:32:42 -0600 | Rating Details | |
| 2024-01-12 01:29:14 -0600 | Rating Details | |
| 2024-01-12 01:28:55 -0600 | Rating Details | |
| 2024-01-12 01:25:19 -0600 | Rating Details | |
| 2024-01-12 01:24:34 -0600 | Rating Details | |
| 2024-01-12 01:18:05 -0600 | Rating Details | |
| 2024-01-12 01:06:32 -0600 | Rating Details | |
| 2024-01-12 01:15:09 -0600 | Rating Details |