No longer a mere liquid, the helium has
become a superfluid — a liquid that flows without friction.
It has long been assumed that neutrons in the cores of neutron stars
become superfluid, but without any direct evidence that they do so.
Not exact matches
It
becomes a new state of matter — a «
superfluid.»
For instance, at low temperatures liquid helium's properties change dramatically,
becoming a «
superfluid» that can overcome friction.
It could even
become a superconductor or a
superfluid that never freezes - a completely new and exotic state of matter.
Cool it further — to about a thousandth of a degree above absolute zero — and it
becomes a «
superfluid» that can flow without resistance from its surroundings.
The particles move in unison and flow without losing energy,
becoming what is known as a
superfluid.