Prize-winning black hole theoretical physicist Alex Lupsasca has joined OpenAI's new science team, Axios has learned.The big picture: Lupsasca is the first person to join the OpenAI for Science initiative led by Kevin Weil. In addition to his post at OpenAI, Lupsasca will continue his current job as a professor at Vanderbilt University. Between the lines: OpenAI's new hire signals an intent to deepen its scientific bona fides beyond being the world's most popular chatbot and AI video app.The com...