Mysterious numbers: unlocking the secrets of the Universe

Can numbers explain black holes, the holographic truth and the problem of the cosmological constant?

Join leading theoretical physicist and YouTube star Tony Padilla as he explores the most extraordinary numbers in physics, and how they explain fundamental truths of the universe.

In this talk, you'll discover how unusually big, small and worryingly infinite numbers are the key to unlocking these mind-bending phenomena.

Copies of Tony's latest book, Fantastic Numbers and Where to Find Them: A Cosmic Quest from Zero to Infinity, will be available to purchase at the end of the talk.

Event type

This is a Theatre event, where the speaker and audience in our Theatre are joined by an online audience.

Tickets to attend in person or to watch the livestream are both available from this page.

Timing

The live stream will go live at 6.55pm, and the introduction will begin at 7.00pm. If you register but miss the live stream, the video will be available to you via the same link for up to a week after the event date.

Accessibility

The Theatre is on the first floor and there is step-free access from the street via lift.

The closest underground station is Green Park, which is step-free.

There is space at floor level in the theatre for wheelchair users.

Seating is usually unreserved for our events. If you and your group require seating reservations, please do let us know by emailing us at events@ri.ac.uk, and we’ll be more than happy to help.

Carers can receive a free ticket to an event by emailing events@ri.ac.uk.

Our theatre is equipped with an Audio Induction Loop.

Covid guidelines

In line with government guidance, face masks are no longer mandatory. But while Covid-19 cases remain high, we recommend that face coverings are worn in our Theatre and at Ri events.

The Royal Institution is part of the Amazon Affiliate Programme, and book links on this page may be affiliate links.

It won't cost you any extra, but as an Amazon Affiliate, the Ri will earn a small commission from qualifying purchases.

All proceeds from our affiliate links help support the charitable work of the Ri.

Are you a patron of the Ri?

As a patron you are offered a number of complimentary tickets, please get in touch with your patron manager to discuss this.