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Debunker Talk LIVE Chat 24/7 - A debunker's paradise!!
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Elemental |
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Cordeiro, F. J. B., Color-Perception. II., Popular Astronomy, vol. 17, pp.23-28 (1909)
Lockyer, J. Norman, Spectroscopic Observation of the Sun, No. II., Proceedings of the Royal Society of London, Volume 17, pp. 131-132 (1868)
Note the years, 1909, 1868, and 1673.
Quoting: Anonymous Coward 43227175 Barycentric motion...grand minimum? Huh? Barycentric motion is the motion of all the objects about the solar systems center of mass. The main influences are the Sun and Jupiter. The barycenter is just outside the surface of the Sun. Since the orbital period of Jupiter is about 12 years, the Sun orbits the barycenter once every 12 years. The grand solar minimum is a hypothesized future minimum in solar activity similar to the Maunder Minimum around 1650 - 1700. It represents a disruption of the sunspot cycle. Since total solar irradiance measures show that since 1975 the sunspot cycle represents a 1 W/m^2 variation in the total solar irradiance out of a mean of 1366 W/m^2. This is a 0.07% variation between solar min and solar max. We cannot perceive with our eyes a 0.07% variation. Just some reading that I was doing, [ link to arxiv.org] I wanted to link the Cambridge journal but it's currently unavailable. Any thought are greatly appreciated.
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