Country Always

Caring for Country

A Corner of the Empire

The Garden Palace

The Holding Pen

The Agricultural Hall

Regional Networks

Across New South Wales

A Museum of Doing

Technological Museum

Expanding Stories

Evolution of the Castle Hill site from botanical research station to Museum Discovery Centre

Transforming the Tramsheds

Powerhouse Stage 1 and the Harwood Building

A Symbol in Time

Sydney Observatory

Ongoing Transformations

Powerhouse Ultimo

Applied Arts and Sciences

Defining the terms in the 21st century

Powerhouse Renewal

A transformative renewal program across four sites

We Rise

Blak Powerhouse

Powerhouse-1 Mission Launch to the ISS

An initiative of the Powerhouse: Future Space program

2024

ALT: GAMES

PHIVE12—13 Apr

Exoskeleton

Powerhouse Parramatta

2025

Program On Time

Physical Time

Name: Physical Time 2025
Start: 2025-08-06T08:00:00.000Z
End: 2025-08-06T10:00:00.000Z
Location: Sydney Observatory

Talk

Book

Wed 6 Aug

$10

Sydney Observatory

Physics informs and challenges our deepest assumptions about time, shaping principles of quantum mechanics and the structure of the cosmos. While some argue time is an essential part of the physical world, others suggest it may not exist at all. A conversation with philosopher Sam Baron and astrophysicist Tamara Davis, facilitated by Rachael Hocking.