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The inner solar system explained: Mercury’s shrinking world, Venus’s runaway greenhouse, and Mars’s lost oceans

The inner solar system is home to four rocky worlds that formed under the intense heat of the young Sun. This video explores Mercury, the scarred planet that is slowly shrinking; Venus, where a ...
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The scale of the solar system explained

The scale of the solar system explained! Council leaders face being ousted after cancelling elections 'They're treating us like idiots' ‘I’m genuinely horrified’: Prince & Princess of Wales install ...