World's richest person Elon Musk posted "Wow" in response to Google CEO Sundar Pichai's announcement about Google's new quantum computing chip 'Willow'. "We should do a quantum cluster in space with Starship one day," Pichai responded to Musk with a smiling emoji. "That will probably happen. Any self-respecting civilization should at least reach Kardashev Type II," Musk said to Pichai.