“When the last transit season occurred the intellectual world was awakening from the slumber of ages, and that wondrous scientific activity which has led to our present advanced knowledge was just beginning. What will be the state of science when the next transit season arrives God only knows.”
—William Harkness 1882
Next Transit of Venus
in 17 Days
Devised by immersive installation artist Lynette Wallworth, ReKindling Venus: In Plain Sight is the first stage of this work planned to culminate with the next Transit of Venus in June 2012. It is an augmented reality (AR) project triggered by a series of images and delivered to mobile phones and webcam, opening a virtual porthole to coral reefs and connected to real-time data.
ReKindling Venus brings a focus to the complexity of coral ecosystems around the world as they attempt to deal with increasing environmental stresses. In the lead up to June 2012, ReKindling Venus invites you to join a network of people around the world who are holding the coral In PlainSight, showing it's colours in your workplace, in your home and allowing you to connect daily to the immediate threat confronting these incredible, fragile ecosystems.
This real time data visualisation presents reefs at risk of coral bleaching. Remotely sensed data gives an awareness of abnormally high sea surface temperatures (SST) compared to seasonal averages.
Coupled with the intensity and duration of these higher temperatures: HotSpot (HS) measures intensity in °C above summer maximum temperature , and degree heating weeks (DHW) indicate the duration of these heating events. For example one DHW equals a week where the recorded HotSpot is 1° greater than the expected summertime maximum.
These factors along with other conditions inform the potential risk of coral reef bleaching events however do not categorically confirm bleaching is occurring.