Martin Wolf: ‘Democracy will fail if we don’t think as citizens’ | Free to read: Covid-19 could transform western societies. But without a stable middle class, the state risks succumbing to plutocracy.
Source: www.ft.com
Frozen Pluto has wind-blown dunes made of methane sand. The same complex forces that make the patterns in our world that we so admire also work in alien worlds but, as in Pluto, on substances that would be truly exotic here on earth.
Source: arstechnica.com