How Terraforming Could Create a Second Earth
by Glen Tickle from Laughing Squid on (#213H4)

Life Noggin host Blocko (Pat Graziosi) explains how terraforming could create a new Earth by altering the atmosphere of other planets and moons in the solar system to make them hospitable to human life. The video also explains the challenges presented by terraforming that humans would have to overcome for it to work.
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