The end point of the collapse and relaxation of a protogalaxy is a dark matter halo, inside of which the baryonic gas is in hydrostatic equilibrium at a temperature of typically a few million degrees.
In the esophagus, the mucosa collapses against the distal end of the endotracheal tube, thereby limiting the ability to fully pull back on a syringe or for a flexible compressed bulb to reexpand.
As described above, the collapse of a rotating cloud of gas and dust leads to the formation of an accretion disk through which matter is channeled onto a central protostar.
As the palace collapsed, and as Xizor died high in orbit under the guns of Vader's Super Star Destroyer, Guri escaped in a parawing glider and reclaimed her vessel.
We have also imposed tough, calibrated sanctions on the socialist Maduro regime in Venezuela, which has brought a once thriving nation to the brink of total collapse.