Measuring Earth ’s surface like never before, and the world’s fastest random number generator

First up, science journalist Julia Rosen talks with host Sarah Crespi about a growing fleet of radar satellites that will soon be able to detect minute rises and drops of Earth’s surface—from a gently deflating volcano to a water-swollen field—on a daily basis. Sarah also talks with Hui Cao, a professor of applied physics at Yale University, about a new way to generate enormous streams of random numbers faster than ever before, using a tiny laser that can fit on a computer chip. This week’s episode was produced with help from Podigy. Listen to previous podcasts. About the Science Podcast Download a transcript (PDF). [Image: Kyungduk Kim/Yale; Music: Jeffrey Cook] Authors: Sarah Crespi; Julia Rosen
Source: Science Magazine Podcast - Category: Science Authors: Source Type: podcasts