→ World population will probably hit 9 billion by the mid-century

→ Emerging countries will experience a demographic boom

→ “We’re talking about a planetary culture being created right before our eyes and I think in another 100 years we will become a planetary civilization.”

→ supersonic air travel is established as a new normal and usable for everyone yet under strong criticism for its consumption of fossil fuels

→ more sustainable forms of air travel take longer but are way cheaper

https://www.news.com.au/technology/innovation/dr-michio-kaku-reveals-his-most-mindbending-predictions-for-the-future/news-story/959af3ef16515937e0ff4560bea8d4fb

https://www.vox.com/2016/5/6/11569202/aviation-emissions-solar-plane