Birdwatch Archive

Birdwatch Note Rating

2023-04-30 21:41:42 UTC - HELPFUL

Rated by Participant: CF9E9266B07CAFE1A3A2700DE08762C5804240D537769060EBBBD457D814BF98
Participant Details

Original Note:

Perpetual motion, or "free energy"--getting more energy out than put into a system--does not exist. The first and second laws of thermodynamics (energy cannot be created/destroyed and entropy) hold constant in the universe. See, e.g.; https://www.bbc.co.uk/programmes/b06c06nd https://medium.com/intuitive-physics/perpetual-motion-machines-why-they-dont-work-1e192d2c0f62 https://books.google.com/books?id=Dk-xS6nABrYC&q=%22perpetual+motion&pg=PA167#v=snippet&q=%22perpetual%20motion&f=false https://books.google.com/books?id=mpmLUjAVua4C&q=%22perpetual+motion&pg=PA58#v=snippet&q=%22perpetual%20motion&f=false Also mercury is highly toxic: https://www.epa.gov/mercury/health-effects-exposures-mercury#:~:text=Elemental%20(Metallic)%20Mercury,-Exposures%20to%20metallic&text=Metallic%20mercury%20mainly%20causes%20health,irritability%2C%20nervousness%2C%20excessive%20shyness)%3B

All Note Details

Original Tweet

All Information

  • noteId - 1652752210738946050
  • participantId -
  • raterParticipantId - CF9E9266B07CAFE1A3A2700DE08762C5804240D537769060EBBBD457D814BF98
  • createdAtMillis - 1682890902339
  • version - 2
  • agree - 0
  • disagree - 0
  • helpful - 0
  • notHelpful - 0
  • helpfulnessLevel - HELPFUL
  • helpfulOther - 0
  • helpfulInformative - 0
  • helpfulClear - 1
  • helpfulEmpathetic - 0
  • helpfulGoodSources - 1
  • helpfulUniqueContext - 0
  • helpfulAddressesClaim - 1
  • helpfulImportantContext - 1
  • helpfulUnbiasedLanguage - 1
  • notHelpfulOther - 0
  • notHelpfulIncorrect - 0
  • notHelpfulSourcesMissingOrUnreliable - 0
  • notHelpfulOpinionSpeculationOrBias - 0
  • notHelpfulMissingKeyPoints - 0
  • notHelpfulOutdated - 0
  • notHelpfulHardToUnderstand - 0
  • notHelpfulArgumentativeOrBiased - 0
  • notHelpfulOffTopic - 0
  • notHelpfulSpamHarassmentOrAbuse - 0
  • notHelpfulIrrelevantSources - 0
  • notHelpfulOpinionSpeculation - 0
  • notHelpfulNoteNotNeeded - 0
  • ratingsId - 1652752210738946050CF9E9266B07CAFE1A3A2700DE08762C5804240D537769060EBBBD457D814BF98