The new Pamban bridge is an architectural marvel, spread over 2.05 kilometres with 100 spans of 19.3 meters each and a unique navigational span of 63 meters. (Photo source: Ministry of Railways ...
Abstract: Millimeter-wave (mmW) circularly-polarized (CP) antennas can deliver exceptional system performance compared to lower-frequency or linearly-polarized antennas. End-fire antennas are ...
Dec 22 (Reuters) - A bridge connecting two states in Brazil's northern and northeastern regions collapsed on Sunday as vehicles were crossing, killing at least one person and spilling sulfuric ...
An estimated 3,000 to 4,000 tonnes of debris from the Francis Scott Key Bridge blocked the Patapsco's shipping channel and pinned down the M/V Dali for months In the dark, early morning hours of ...
Copyright 2025 The Associated Press. All Rights Reserved. Bridge collapse in Brazil leaves at least 2 dead and a dozen others missing Updated [hour]:[minute] [AMPM ...
Copyright 2025 The Associated Press. All Rights Reserved. The Juscelino Kubitschek Bridge is collapsed into the Tocantins River in Estreito, Maranhao state, Brazil ...
This article was originally published with the title “ Leonhard Euler and the Koenigsberg Bridges ” in Scientific American Magazine Vol. 189 No. 1 (July 1953), p. 66 doi:10.1038 ...