Yes I will be doing a Conversation with her. Here is part of her Wikipedia entry:
Sarah Helen Parcak is an American archaeologist, Egyptologist, and remote sensing expert, who has used satellite imaging to identify potential archaeological sites in Egypt, Rome, and elsewhere in the former Roman Empire. She is a professor of Anthropology and director of the Laboratory for Global Observation at the University of Alabama at Birmingham. In partnership with her husband, Greg Mumford, she directs survey and excavation projects in the Faiyum, Sinai, and Egypt’s East Delta.
And here is Sarah on Twitter. Here is her very useful bio page. Here is her book Archaeology from Space: How the Future Shapes the Past. So what should I ask her?