Tagged: transit of venus

How NZ was put on world maps using a transit of Mercury - Out of Space

Duncan Steel Nov 10, 2019

There will be a transit of Mercury – the planet Mercury will pass across the face of the Sun – taking place at sunrise in New Zealand on Tuesday, 12th November. It was by observing such an event 250 years ago that James Cook and his scientist colleagues were able to determine the longitude of NZ, and so put these … Read More

The 250th anniversary of Cook’s observation of the transit of Venus - Out of Space

Duncan Steel Jun 02, 2019

On June 3rd occurs the 250th anniversary of the transit of Venus across the face of the Sun, the observation of which was the prime purpose behind the expedition of HM Bark Endeavour to the South Pacific, under the command of Lieutenant James Cook. Following the measurements of the transit made by Cook and the mission’s scientists in Tahiti, the … Read More