Climb a thirty metre radio antenna and make observations (extremely local interferometry).
Climb a thirty metre radio antenna and make observations (extremely local interferometry).
Instructions for mapping atmospheric conditions.
Using sensitively tuned equipment, look out to see a past resonating off the ocean.
In Non-standard Measures, members of The Observatory Project use blank tape measures to mark out the metric and imperial units of length recorded in the public standard measures that were installed in Paris and London in the 18th century.