Physicist @ Princeton cosmologist▪️builder of telescopes▪️ passionate about physics education and science communication. 🎥 YouTube channel: physics4life Grand Prize winner of #VeritasiumContest 💡My mission: to give young minds a place to stand so they can move the earth 🌎 👇 Follow my ♣️ Event Horizons- fun science discussions. Senior lecturer and Communications Liaison @ Princeton Physics Department 🐯 I also enjoy making things out of wood.