Lecture: the birth of stars

Overview

Step into the cosmic story of how stars come alive. This lecture explores the dramatic transformation of invisible cosmic clouds into shining beacons that light up the universe. Through breathtaking visuals, cutting-edge research, and a journey across light-years, you’ll uncover the secrets of stellar birth — from the quiet beginnings in dark nebulae to the powerful ignition of fusion that sparks a star’s first light.

Presented by

Dr. Elias Kavanagh — Astrophysicist, University of Cambridge
Dr. Kavanagh specializes in star formation and galactic evolution, combining data-driven research with a talent for making astronomy accessible and inspiring. His work bridges complex physics with engaging storytelling, bringing the night sky to life for audiences of all backgrounds.

What you’ll learn

• Where star-forming regions are located and why they’re crucial to the universe

• How collapsing clouds of interstellar material give rise to protostars

• The impact of gravity, pressure, turbulence, and radiation on stellar birth

• Why a star’s size at birth shapes its brightness and lifespan

• How scientists use infrared observatories to study hidden stellar nurseries

Who it's for

Perfect for students, astronomy enthusiasts, and curious newcomers alike. No prior knowledge is required — just a sense of wonder about the universe. Whether you enjoy casual stargazing or want to dive into astrophysics, this lecture will expand your cosmic perspective.

Extras

• Live Q&A session with Dr. Kavanagh

• Downloadable slide deck for reference

• Optional knowledge quiz with a certificate of participation

• Post-event recording available for all attendees