Historian Han Qi on why the exchange of scientific knowledge is so important – from astronomy and salt wells to high-speed ...

For a long time both Western and Chinese astronomers were not sure about the changing rule of the values of the obliquity of the ecliptic. In 1722, a French Jesuit missionary named Antoine Gaubil ...

After a few minutes, drummer Isaac Faulk returned to add shimmering gong to Malmqvist’s atmosphere, and then the rest of the band came back on stage to wrap up with “Obliquity of the Ecliptic ...