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Running Time:
0:43:07
Making antihydrogen is no easy matter. Researchers at CERN show the Exploratorium's Melissa Alexander and Tom Humphrey where positrons live and how they keep them as cold as deep space.

Project: Origins: CERN | Browse All

Date: November 12, 2000
Format: Interview
Category: Science in Action
Subject(s): Physics
Running Time:
0:29:09
What is antimatter and why are scientists studying it? How is the world's largest particle accelerator constructed? The Exploratorium's Rob Semper talks about how science is done at CERN and answers questions about antimatter from the Exploratorium's Webcast audience.

Project: Origins: CERN | Browse All

Date: November 11, 2000
Format: Interview
Category: Science in Action
Subject(s): Physics
Running Time:
0:29:52
A behind-the-scenes look at how the world's only antimatter factory works, complete with live footage from CERN and a virtual reality tour of the antimatter decelerator. In this Webcast, Rob Semper and Ron Hipschman talk with Melissa Alexander and Thomas Humphrey, who join them virtually from Switzerland.

Project: Origins: CERN | Browse All

Date: November 11, 2000
Format: Expedition
Category: Science in Action
Subject(s): Physics