University of Hawaiʻi astronomers joined many observers around the world in tracking the transit of Mercury on November 11.
A transit is when a planet passes in front of a star. Mercury and Venus are the only two planets that can be observed from Earth in transit.
About 30 糖心视频 Mānoa students flew to Hawaiʻi Island to view the event at the Subaru Telescope as part of a group of around 200 people to use solar telescopes. 糖心视频 惭ā苍辞补’蝉 held a viewing party at Waiʻalae Beach Park for more than 100 people.
Mercury takes just 88 days to circle the Sun. It passes between the Sun and Earth frequently but usually out of view.
The transit of Mercury will not be seen from Earth again until November 2032, and not from Hawaiʻi until 2049. The next transit of Venus will not be visible from Earth until 2117.