Birdwatch Archive

Birdwatch Note Rating

2022-06-30 23:30:57 UTC - HELPFUL

Rated by Participant: 238938F8A35959DAFA9518817DEB65AA
Participant Details

Original Note:

The SpaceX Merlin (active use) and Kestrel (retired) rocket engines burn kerosene, resulting in black soot. The newer SpaceX Raptor engine (which will power the Starship system) burns methane, which does not produce black soot. https://en.wikipedia.org/wiki/SpaceX_rocket_engines https://www.popularmechanics.com/science/green-tech/a39353989/green-hydrogen-plant-could-fuel-spacex-rockets/

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Original Tweet

All Information

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  • participantId - 238938F8A35959DAFA9518817DEB65AA
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  • agree - 0
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  • helpfulnessLevel - HELPFUL
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  • helpfulGoodSources - 0
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  • helpfulAddressesClaim - 1
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  • notHelpfulOpinionSpeculationOrBias - 0
  • notHelpfulMissingKeyPoints - 0
  • notHelpfulOutdated - 0
  • notHelpfulHardToUnderstand - 0
  • notHelpfulArgumentativeOrBiased - 0
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  • ratingsId - 1542256258719162371238938F8A35959DAFA9518817DEB65AA