Sep 28, 2019: Plastic tea-bag particles, Venus was habitable, driver memory fail and more…
Earliest North American migrants, plants ‘terraformed’ the Earth
Earliest North American migrants, plants ‘terraformed’ the Earth
CBC Radio ·
This radar map from the Magellan spacecraft's visit to Venus in 1990 shows a Venusian mountain and lava fields. Conditions on the planet are incredibly hostile today, but a billion years ago might have been quite pleasant. (NASA)