Dogs do not see the world in black and white: they see much as a red-green
colourblind person does, in blues and yellows — reds and greens simply fade
to murky browns and grey, but colour is very much there
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Dogs do not see only in black and white. That is one of the most stubborn
myths in popular biology, and it is wrong. Dogs see colour. Their world is
narr...
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NASA has explained that CME and coronal ejections are difficult to track for this very reason; they may start out and then alter their trajectory in very significant ways via sudden angle change.
ReplyDeleteMagnetism
Yes that's very true about the sun, and they're worried about the upcoming cycle causing damage satellites and electronics. A Faraday shield can protect your computer from a worldwide CME, but could be expensive. The solar wind too is highly variable throughout the solar system, and is shielded behind earth's magnetosphere,away from the sun, and nearer to the direction the asteroid approached.The Russian fireball orbit was magnetically compressed and came in from the sun in the opposite trajectory.
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