What is the black force that works in between the galaxies to merg?

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What is the black force that works in between the galaxies to merg?

2007-10-22 19:41:45 · 2 answers · asked by candy noel 1 in Science & Mathematics ➔ Astronomy & Space

2 answers

Hi. Answer 1 is correct. If you mean what holds the galaxies together as they spin, or groups together as they move, that may be the "dark matter/dark energy". http://en.wikipedia.org/wiki/Dark_matter
http://en.wikipedia.org/wiki/Dark_energy

2007-10-24 06:35:23 · answer #1 · answered by Cirric 7 · 0⤊ 0⤋

Galaxies *do* merge so there's no 'black force.' Or were you trying to ask why do galaxies merge? That answer would be gravity.

2007-10-23 02:46:49 · answer #2 · answered by Chug-a-Lug 7 · 1⤊ 0⤋