About: http://webisa.webdatacommons.org/246493833

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	[There is an upper limit on overall cosmic density ??? the density at which the actual radius is equal to the current Hubble radius.
http://www.w3.org/ns/prov#wasQuotedFrom	centauri-dreams.org