1) The first photograph of a black hole was captured in 2019 using a network of telescopes around the world.

2) Michael Jackson's album "Thriller" is the best-selling album of all time, with estimated sales of over 66 million copies worldwide.

3) The speed of a sneeze can reach up to 100 miles per hour (160 kilometers per hour).

4) The International Monetary Fund (IMF) and the World Bank are international financial institutions that work to promote global financial stability and economic development.