As the clocks go back, astronomer
Heather Couper has all the time in the world to explore Greenwich and its meridian and reflect that even astronauts set their watches to GMT.
Producer JILL MARSHALL BBC Bristol
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As the clocks go back, astronomer
Heather Couper has all the time in the world to explore Greenwich and its meridian and reflect that even astronauts set their watches to GMT.
Producer JILL MARSHALL BBC Bristol