# It’s about time

- Institution: Gresham College
- Speaker: Professor Ian Morison
- Year: 2009
- Level: For everyone
- Language: English
- Subjects: Astronomy and space
- Source: [Gresham College](https://www.gresham.ac.uk/watch-now/its-about-time)
- Licence: [Educational use (Gresham College's terms)](https://www.gresham.ac.uk/terms-and-conditions)
- Who can watch: Tweens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

Time is one of the most mysterious concepts in our Universe. It is easy to describe how we define its passage and how we can make exceedingly accurate clocks but questions as to what determines the arrow of time and whether time travel is possible can tax the most brilliant minds!

## Lectures

1. [It’s about time](https://invisiblenetwork.ai/learn/gresham/its-about-time/d5b424ce64ef) (YouTube)