John Pordag, from Stoke Holy Cross, keenly studies the weather and has a barograph at his home which measures pressure. He keeps the more important measurements he records and has kept his results ...
National Air and Space Museum Generator, Wind Driven, Radio, 50 Watt, Charles Kingsford-Smith, Southern Cross National Air and Space Museum Trailing Antenna, Radio, 50 Watt, Charles Kingsford-Smith, ...
In January, one of the company's barograph's detected a pressure change caused by an undersea volcanic eruption 10,000 miles away in Tonga. "This firm prides itself on accuracy, and that's why we ...
last week lost his distinction. When he claimed the record, he was suspected; last week he seemed to rise to even greater heights, marked on his barograph as 42,650 ft. Suspecting officials had ...