- #1
blumfeld0
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Why does cold dark matter imply a bottom-up scenario of structure formation? and why does hot dark matter imply a top-down scenario of structure formation?
is it simply because cold dark matter is slow moving (non-relativistic) and slow moving things are more likely to clump together to form larger things because they possesses less energy and momentum? or is there more to it?
thank you in advance!
is it simply because cold dark matter is slow moving (non-relativistic) and slow moving things are more likely to clump together to form larger things because they possesses less energy and momentum? or is there more to it?
thank you in advance!
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