Radio Times 9

[Jeanatcoast]

Could somebody tell me why the answer to "Takes any person back to origin of natural gas" is xenon? I get "u" being unknown and xenon is the gas but can't put it together for a complete answer! Thank you in anticipation

[Stephen_G]

http://www.theanswerbank.co.uk/Quizzes-and-Puzzles/Crosswords/Question1401468.html

Scroll down that thread until you find Shoota's answer. it explains it there.

For future reference, Jean, if you type in the first few words of the clue into the box at the top of the page and search, it will bring up any threads on the subject.

[Jeanatcoast]

Thank you Stephen G - all is clear now!