Videos about the symbols of physics and astronomy. Typically conversations and discussions about topics in fundamental sciences.
| Season | From | To | Episodes |
|---|---|---|---|
| All Seasons | |||
| Specials | December 2011 | August 2014 | 5 |
| Season 2009 | April 2009 | December 2009 | 70 |
| Season 2010 | January 2010 | December 2010 | 49 |
| Season 2011 | January 2011 | December 2011 | 45 |
| Season 2012 | January 2012 | December 2012 | 30 |
| Season 2013 | January 2013 | December 2013 | 29 |
| Season 2014 | January 2014 | December 2014 | 24 |
| Season 2015 | January 2015 | December 2015 | 26 |
| Season 2016 | January 2016 | December 2016 | 22 |
| Season 2017 | January 2017 | November 2017 | 19 |
| Season 2018 | January 2018 | November 2018 | 13 |
| Season 2019 | January 2019 | December 2019 | 11 |
| Season 2020 | January 2020 | December 2020 | 15 |
| Season 2021 | February 2021 | December 2021 | 11 |
| Season 2022 | January 2022 | November 2022 | 11 |
| Season 2023 | January 2023 | November 2023 | 11 |
| Season 2024 | January 2024 | November 2024 | 13 |
| Season 2025 | January 2025 | October 2025 | 13 |
| Unassigned Episodes | 118 |
| Season | From | To | Episodes |
|---|---|---|---|
| Unassigned Episodes | 535 |
| Season | From | To | Episodes |
|---|---|---|---|
| Season 1 | 0 | ||
| Unassigned Episodes | 535 |
No artwork of this type.
No artwork of this type.
No artwork of this type.
No artwork of this type.
No artwork of this type.
No artwork of this type.
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