Uploaded November 2023 | Updated September 2026, 2 weeks ago
Oliver Gould & Swagat Mishra discuss groundbreaking findings in the field of gravitational waves. More links and info below ↓ ↓ ↓
The North American Nanohertz Observatory for Gravitational Waves (NANOGrav) Collaboration: nanograv.org
Oliver Gould and Swagat Mishar are physicists at the University of Nottingham. More about the School of Physics and Astronomy at: bit.ly/NottsPhysics
More Sixty Symbols videos:
Black Hole Mergers and Multi-Messenger Astronomy - youtu.be/aSUlCB0gNK8
Primordial Black Holes - youtu.be/gs3mtZPySeM
Primordial Gravitational Waves - youtu.be/q702wxf_OPw
Golden Cubes and Gravitational Waves - youtu.be/yzPPnP9FQeI
Gravitational Waves Discovery - youtu.be/hIgZG7A1fqc
LHC Videos - youtube.com/playlist?list=PL7DEC46BD7058D7BB
Some relevant papers:
The NANOGrav 15 yr Data Set: Search for Signals from New Physics - https://ui.adsabs.harvard.edu/abs/2023ApJ...951L..11A/abstract
The NANOGrav 15 yr Data Set: Evidence for a Gravitational-wave Background - https://ui.adsabs.harvard.edu/abs/2023ApJ...951L...8A/abstract
The NANOGrav 15 yr Data Set: Observations and Timing of 68 Millisecond Pulsars - https://ui.adsabs.harvard.edu/abs/2023ApJ...951L...9A/abstract
The NANOGrav 15 yr Data Set: Constraints on Supermassive Black Hole Binaries from the Gravitational-wave Background -
https://ui.adsabs.harvard.edu/abs/2023ApJ...952L..37A/abstract
Chinese PTA - inspirehep.net/literature/2672606
Parkes PTA (Australia) - inspirehep.net/literature/2672611
European PTA and Indian PTA - inspirehep.net/literature/2672722
Dr. Oliver Gould - nottingham.ac.uk/physics/people/oliver.gould
Swagat S Mishra - nottingham.ac.uk/physics/people/swagat.mishra and swagatam18.wordpress.com
Sixty Symbols Patreon: patreon.com/sixtysymbols
This project features scientists from The University of Nottingham
bit.ly/NottsPhysics
Video by Brady Haran and James Hennessy
bradyharanblog.com
Email list: eepurl.com/YdjL9
Oliver Gould & Swagat Mishra discuss groundbreaking findings in the field of gravitational waves. More links and info below ↓ ↓ ↓
The North American Nanohertz Observatory for Gravitational Waves (NANOGrav) Collaboration: nanograv.org
Oliver Gould and Swagat Mishar are physicists at the University of Nottingham. More about the School of Physics and Astronomy at: bit.ly/NottsPhysics
More Sixty Symbols videos:
Black Hole Mergers and Multi-Messenger Astronomy - youtu.be/aSUlCB0gNK8
Primordial Black Holes - youtu.be/gs3mtZPySeM
Primordial Gravitational Waves - youtu.be/q702wxf_OPw
Golden Cubes and Gravitational Waves - youtu.be/yzPPnP9FQeI
Gravitational Waves Discovery - youtu.be/hIgZG7A1fqc
LHC Videos - youtube.com/playlist?list=PL7DEC46BD7058D7BB
Some relevant papers:
The NANOGrav 15 yr Data Set: Search for Signals from New Physics - https://ui.adsabs.harvard.edu/abs/2023ApJ...951L..11A/abstract
The NANOGrav 15 yr Data Set: Evidence for a Gravitational-wave Background - https://ui.adsabs.harvard.edu/abs/2023ApJ...951L...8A/abstract
The NANOGrav 15 yr Data Set: Observations and Timing of 68 Millisecond Pulsars - https://ui.adsabs.harvard.edu/abs/2023ApJ...951L...9A/abstract
The NANOGrav 15 yr Data Set: Constraints on Supermassive Black Hole Binaries from the Gravitational-wave Background -
https://ui.adsabs.harvard.edu/abs/2023ApJ...952L..37A/abstract
Chinese PTA - inspirehep.net/literature/2672606
Parkes PTA (Australia) - inspirehep.net/literature/2672611
European PTA and Indian PTA - inspirehep.net/literature/2672722
Dr. Oliver Gould - nottingham.ac.uk/physics/people/oliver.gould
Swagat S Mishra - nottingham.ac.uk/physics/people/swagat.mishra and swagatam18.wordpress.com
Sixty Symbols Patreon: patreon.com/sixtysymbols
This project features scientists from The University of Nottingham
bit.ly/NottsPhysics
Video by Brady Haran and James Hennessy
bradyharanblog.com
Email list: eepurl.com/YdjL9






![Whats at [0,0] in space? - Sixty Symbols
Professor Meghan Gray discusses space co-ordinates and what sits at position 0,0 in the sky? More links and info below ↓ ↓ ↓
From Prof Gray: “Mea culpa dear viewers - as rightly pointed out by several commenters, the pinch point of the analemma is not where the equinox occurs. Instead it will be at the midpoint between the top and bottom. Thanks for the correction: happy to set the record straight in the service of science!”
More videos with Professor Gray: http://bit.ly/Meghan_Playlist
Professor Gray at the University of Nottingham: https://www.nottingham.ac.uk/physics/people/meghan.gray
Some of Bradys other channels:
https://www.youtube.com/numberphile
https://www.youtube.com/deepskyvideos
https://www.youtube.com/objectivityvideos
https://www.youtube.com/periodicvideos
https://www.youtube.com/channel/UCkIRMZDOKKKs-d14YPmLMxg (Unmade Podcast)
Patreon: https://www.patreon.com/sixtysymbols
The station/buoy at 0,0 at sea: https://www.ndbc.noaa.gov/station_page.php?station=13010
This project features scientists from The University of Nottingham
http://bit.ly/NottsPhysics
Were on Facebook at http://www.facebook.com/sixtysymbols
And Twitter at http://twitter.com/sixtysymbols
Sixty Symbol videos by Brady Haran and James Hennessy
http://www.bradyharanblog.com
Email list: http://eepurl.com/YdjL9 Whats at [0,0] in space? - Sixty Symbols](https://i.ytimg.com/vi/VCLJq-4aNyc/mqdefault.jpg)



