Images: NASA/Ernie Wright

Join the NASA Night Sky Network on Wednesday, December 5 at 6:00pm Pacific Time (9:00pm Eastern) to hear Ernie Wright bring us the story of the iconic Earthrise photo taken from Apollo 8. NSN members can log in to find registration information here.

The famous Apollo 8 photograph known as Earthrise, as well as two others taken at about the same time, document the moment on Christmas Eve, 1968, when the Earth was seen for the first time by human eyes over the horizon of another world. Until recently, space historians and the astronauts themselves disagreed about exactly how these photographs came about, including the identity of the photographer. Decades-old debates about Earthrise were finally settled by a visualization that used feature film computer graphics software, Apollo trajectory documents, and data from historical and current NASA spacecraft to accurately recreate the moment when the Earthrise photo was taken. A new encoding of the video at 4K resolution is planned for release this December to commemorate the 50th anniversary of Apollo 8. This talk will describe both technical and personal aspects of the making of the visualization and the questions that it answers.

About Ernie Wright

Ernie Wright has been using computer graphics to visualize scientific data for over 25 years. His early work included isosurface cloud visualization for the Defense Nuclear Agency Weapon Effects Directorate and terrain visualization for the Central Intelligence Agency Office of Imagery Analysis. He was also a LightWave 3D senior programmer, leading LightWave's third-party developer community as the host of its Internet mailing list and the author of the LightWave Server Development Kit. Since 2008, he has been a programmer and animator at NASA Goddard Space Flight Center's Scientific Visualization Studio, working primarily with the data from Lunar Reconnaissance Orbiter. He has a B.S. in computer and information science with a minor in communication from University of 
Maryland University College. He's a member of his local astronomy club and still owns the Apollo-era 60mm f/11.7 refractor that his father bought through the Sears catalog.

Registration and More Information
NSN members can find the link to register for this webinar, as well as related  information and resources about the Earthrise photo and visualization software, on its dedicated outreach resource page. (NSN login required)

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