James Webb Space Telescope – Hubble’s successor – to launch in October

The James Webb Space Telescope is the world’s most complex infrared telescope, built for a wide range of research projects. NASA is now targeting October 31 for its launch on an Ariane 5 rocket from French Guiana. Source: https://earthsky.org/space/james-webb-telescope-hubble-successor-to-launch…

The search for electron-hole liquids gets warmer

An electron-hole liquid is a unique collective quantum state formation in semiconductors where free charges can condense into a droplet. These droplets have interesting uses for laser-controlled circuits based on light beams instead of wires. Unfortunately, electron-hole liquids normally only exist in extremely cold environments, and aren’t practical for real devices. But what if these droplets could instead form as the…

Our interview with 5-time NBA All-Star Chris Webber about his Sports Activism online course, new on Coursera

By Shantelle Williams-Valadié, BOLD ERG Chair and Associate Director, University Partnerships, Coursera In the 1968 Olympics, medalists Tommie Smith and John Carlos punched defiant fists into the summer air, decrying oppression of Black communities in the country whose colors they wore on their tracksuits. The act seized the world of sports and was widely condemned […]
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Is this the end of the A-68A iceberg?

Satellite images reveal that the once colossal A-68A iceberg has broken into multiple pieces. Source: https://earthsky.org/earth/end-of-the-a68a-iceberg-feb2021…