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Old 7th October 2018, 01:56 PM   #4306
Reality Check
Penultimate Amazing
 
Join Date: Mar 2008
Location: New Zealand
Posts: 24,602
Exclamation Electric comets do not still exist

  1. Comets have measured densities that are much less than that of rocks (asteroids).
  2. Comets may not have the composition of asteroids
  3. Deep Impact confirmed that comet nuclei are made of dust and ice not rock. There were a couple of surprises in that the dust was talcum powder rather than sand and the amount of ice was smaller than expected.
    "Analysis of data from the Swift X-ray telescope showed that the comet continued outgassing from the impact for 13 days, with a peak five days after impact. A total of 5 million kilograms (11 million pounds) of water[35] and between 10 and 25 million kilograms (22 and 55 million pounds) of dust were lost from the impact.
    Thus the water content of Comet Tempel 1 is 20% to 50%.
  4. Cometary dust as collected by the Stardust mission contain forms of carbon that are not in meteorites.
  5. Electric Comets I
  6. Electric Comets II: References
  7. Electric Comets III: No EU X-rays (actually no EU X-ray bursts).
  8. The EC assumption of EDM machining does not produce jets.
  9. EDM in the EC idea needs a dielectric material which does not exist!
  10. No EDM sparks are seen in images of comet nuclei.
  11. No EDM hot spots are seen in thermal maps of Tempel 1.
  12. Voltage potentials are many orders of magnitude too small.
  13. EC predicts that 100,000's of asteroids should be comets
  14. Water, water everywhere (except in the EC idea)
  15. EC proponents have the delusion that argument by YouTube video is somehow scientific !
  16. EC proponents may think that EC comets switch off at perihelion?
  17. EC proponents trust a web site that lies to its readers about "confirmed" predictions: The lies, failures and successes of Thunderbolts Deep Impact predictions.
  18. Rosetta shows that the water on comet comes from the comet, not the solar wind since the D/H ratio is not that of the solar wind (one of the electric comet fantasies is that the solar wind creates the observed water, another is that electrical discharges do this).
  19. A wide range of D/H ratios falsifies the electric comet delusion (so far) that comets are blasted from the surface of planets/moons!
  20. The Rosetta results are still no electric discharges observed !
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