"Constituents"@en . "*11%"@en . "*12%"@en . "*Astronomical wonder"@en . "Terastios Nebula"@en . "5.0"^^ . "Unaligned"@en . "Diffuse Nebula and"@en . "The Terastios (ter-as-t-os) Nebula was the largest nebula known. It was short of being the same size as the Tarantula Nebula by 43 light years. It was discovered in 2116 by an Early-Deep Space vessel."@en . "*25%"@en . "*7.97 quadrillion km"@en . "*34%"@en . "Velocity of Expansion"@en . . "*9.4%"@en . "Population"@en . "*Interstellar attraction"@en . "*2.8% each of and"@en . "*4.95 quadrillion mi"@en . . "Cause of Acceleration"@en . . "*Largest known nebula"@en . "Diameter"@en . "1.85"^^ . . "*843 light years"@en . "The Terastios (ter-as-t-os) Nebula was the largest nebula known. It was short of being the same size as the Tarantula Nebula by 43 light years. It was discovered in 2116 by an Early-Deep Space vessel."@en . "10.0"^^ .