There’s no place like home. We wrap up the series with the story of NASA’s most experienced female astronaut, Peggy Whitson, as she returns home to earth. We might possibly…

المشاهدات:30

The freak accident behind complex life. All life on earth started as single cell bacteria and stayed like that for 2 billion years. Successfully spreading across the planet. So even…

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Earth gives birth to life. The building blocks of life are common across the universe, but life is rare. What’s so special about Earth that it emerged here? Only here…

المشاهدات:10

Earth protects itself from the sun. The David and Goliath story of Earth’s relationship with its greatest threat, our seemingly benign Sun. The Sun is the big violent boss of…

المشاهدات:13