Why is natural gas transported as liquid ?
Liquefied natural gas (LNG) is natural gas (predominantly methane, CH4, with some mixture of ethane C2H6) that has been converted to liquid form for ease of storage or transport.
It takes up about 1/600th the volume of natural gas in the gaseous state.
What is a wormhole?
A wormhole is a theoretical passage through space-time that could create shortcuts for long journeys across the universe.
Wormholes are predicted by the theory of general relativity. But be wary: wormholes bring with them the dangers of sudden collapse, high radiation and dangerous contact with exotic matter.