Quote:
Originally Posted by freebeard
Robots don't need to pull weeds, they can just poke them back underground while they're still sprouts too small to grasp.
Hydoponics is demonstrable technology. Pick and place robots are a thing. It's just a matter of stacking them vertically.
Ontopic: Suspicious 0bservers: We're all gonna die dept.:
Abrupt global events in the Earth’s history: a physics perspective - GregoryRyskin
https://arxiv.org/ftp/astro-ph/papers/0312/0312617.pdf
The world ends not with a bang or whimper, just a bad smell.
Data-driven model of the solar corona above an active region - J. Warnecke and H. Peter
https://arxiv.org/pdf/1903.00455.pdf
Solar fusion has the heat of a compost pile. |
Saltwater is conductive.If a voltage potential was ever present,it would immediately flow to zero-potential,equilibrium through the water to an earth ground,anywhere along it's lithospheric boundary.
We know,from ocean floor,transoceanic cable research that Earth produces no potential,nor magnetic field in a 'Faraday' conductor adjacent to the would-be ocean 'dynamo'.The absence of voltage and magnetic field is observable scientific evidence that an ocean dynamo is a figment of the imagination.
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As to the Sun,Earth's climate is only 17-kilometers tall.There are some weak insolation and long-wave radiative couplings above the troposphere,but mostly what happens to our climate is contained between the ocean surface and 17-kilometers of atmosphere.
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Space weather plays a minute role,with respect to cloud condensation nuclei and albedo,but they've been included within the climate models for decades,and short of a mass coronal ejection or gamma-ray burst from a local nova event,space weather doesn't mean doodly-squat to climate.
Communications? Yes.