Halc's latest activity
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Halc replied to the thread Automotive Continuously Variable Transmission Idea.From what I can see, the input and output are always identical. It seems to be an interesting alternative to a through-shaft. There is... -
Halc replied to the thread Random Photos.Ghost flower, discovered on a walk. This is a plant without chlorophyll. It is a parasite on fungus (another parasite) that grows on...
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Halc replied to the thread Undergrad The paradox of symmetrical time dilation.This is wrong. He may compute this, but it is not what he sees. Both observers see the other clock run slow when they see the clocks...
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Halc reacted to Astronuc's post in the thread Undergrad M31-2014-DS1, slow disappearance of a massive star with
Informative.
I heard a report of an unusual disappearance of a massive star in the Andromeda (M31) galaxy. M31-2014-DS1 was a supergiant How it was...
