Let's make this birthday one to remember.

78 years old (Born on January 24, 1947)

Happy Birthday, Michio Kaku! Another orbit around the sun completed—though knowing you, you've probably calculated exactly how many neutrinos passed through your birthday cake while blowing out candles. Your brilliant insights into string theory and futuristic visions have inspired countless minds to dream bigger (and occasionally scratch their heads in confusion).

From captivating us with your latest bestseller to dazzling audiences on TV shows worldwide, you've made complex physics feel as approachable as a slice of birthday pie. Here's hoping this year brings even more groundbreaking discoveries—and perhaps finally reveals whether parallel universes celebrate birthdays too!

Cheers to another stellar journey ahead!