Time space can be filled with energy moving or solidified. But they both displace the empty black vacuum (cosmological constant) making space grow. Galaxies are probably just time dilated space storms. Heat chasing a cold dense center is much the same as high pressure working air masses chasing a low pressure center. It isn’t just gravity holding things in. Those gaseous regions would quite naturally hug a cold dense mass even against atmospheric pressure, so in a vacuum they’d most definitely be glued to Sagittarius A STAR. Some of the mass isn’t held in by gravity. Thermodynamics is boss.
You are viewing a single comment's thread from: