AXIS
MUNDI

SCIENCE PUB TALKS

Abstracts

Accreting supermassive black holes and dark energy

Astronomers are steadily mapping the visible Universe by cataloging stars and galaxies. Yet the evolution of the Universe is governed largely by two invisible components: dark matter and dark energy. Dark matter shapes the formation of galaxies, while dark energy drives the accelerated expansion of the Universe. In this talk, I will focus on dark energy and explain how we use quasars — extraordinarily luminous galaxies powered by accretion onto supermassive black holes — to trace the expansion history of the Universe.

What do cosmic beasts look like through computers?

Coming soon!