How to Spend a Trillion Dollars

If you had a trillion dollars and a year to spend it for the good of the world and the advancement of science, what would you do? It''s an unimaginably large sum, yet it''s only around one per cent of world GDP, and about the valuation of Google, Microsoft or Amazon. It''s a much smaller sum than the world found to bail out its banks in 2008 or deal with Covid-19.But what could you achieve with $1...