Birdwatch Archive

Birdwatch Note Rating

2024-12-23 18:47:27 UTC - NOT_HELPFUL

Rated by Participant: A5104C87072ACA404D387219D322851BBD88205B536F9C61BD5920410F354B63
Participant Details

Original Note:

In space (at 550 km orbit) Mach numbers don't make sense as a measurement because they are defined as the ratio of an object's speed to the local speed of sound - and sound cannot propagate in the vacuum of space since there is no medium for sound waves to travel through. https://en.wikipedia.org/wiki/Mach_number

All Note Details

Original Tweet

All Information

  • noteId - 1871199193416524120
  • participantId -
  • raterParticipantId - A5104C87072ACA404D387219D322851BBD88205B536F9C61BD5920410F354B63
  • createdAtMillis - 1734979647282
  • version - 2
  • agree - 0
  • disagree - 0
  • helpful - 0
  • notHelpful - 0
  • helpfulnessLevel - NOT_HELPFUL
  • helpfulOther - 0
  • helpfulInformative - 0
  • helpfulClear - 0
  • helpfulEmpathetic - 0
  • helpfulGoodSources - 0
  • helpfulUniqueContext - 0
  • helpfulAddressesClaim - 0
  • helpfulImportantContext - 0
  • helpfulUnbiasedLanguage - 0
  • notHelpfulOther - 0
  • notHelpfulIncorrect - 0
  • notHelpfulSourcesMissingOrUnreliable - 0
  • notHelpfulOpinionSpeculationOrBias - 0
  • notHelpfulMissingKeyPoints - 1
  • notHelpfulOutdated - 0
  • notHelpfulHardToUnderstand - 0
  • notHelpfulArgumentativeOrBiased - 0
  • notHelpfulOffTopic - 0
  • notHelpfulSpamHarassmentOrAbuse - 0
  • notHelpfulIrrelevantSources - 0
  • notHelpfulOpinionSpeculation - 0
  • notHelpfulNoteNotNeeded - 0
  • ratingsId - 1871199193416524120A5104C87072ACA404D387219D322851BBD88205B536F9C61BD5920410F354B63