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The Speed of Light is NOT Fundamental. But THIS is. Teacherflix 1 צפיות • לִפנֵי 7 חודשים

This is my journey to find all of the fundamental constants of nature which took some surprising turns. Check out Brilliant who sponsored part of this video: https://brilliant.org/dos

When you learn physics, you very quickly encounter the physical constants of nature, things like the gravitational constant, the speed of light in a vacuum, planck's constant, the elementary charge things like that. These are numbers which we believe are the same everywhere in the universe, for all time. They are baked into our laws of physics and are very special, because if they were even a few percent different, then the Universe wouldn’t exist and neither would we. They are also fundamental because we can’t derive them from any underlying theory, we just have to take them as being true.

So I wanted to go on a quest to find all of the fundamental physical constants and collect them all together so you can see them all in one place, because that’s the kind of thing I do on this channel. So this video is the story of me doing that. But it took some fascinating twists and turns along the way, and the final set was definitely not what I was expecting, because it doesn’t actually include the ones we are familiar with, the ones I just mentioned: speed of light, gravitational constant, planck’s constant. Watch to find out why.

--- Links to source material ----
How many fundamental constants are there? By John Baez
https://math.ucr.edu/home/baez/constants.html
Note that his final set is a little different to mine which is explained in his article. I chose my set to be the easiest to understand.
Here are the actual numbers for all these dimensionless constants from David Black
https://math.ucr.edu/home/baez/constants_table.pdf

How fundamental are the fundamental constants?
https://arxiv.org/pdf/1412.2040.pdf

Dimensionless constants and cosmological measurements
https://arxiv.org/pdf/1304.0577.pdf

How do neutrinos get their mass?
https://www.symmetrymagazine.org/article/how-do-neutrinos-get-their-mass#:~:text=Trillions%20of%20neutrinos%20pass%20harmlessly,with%20any%20matter%20at%20all.&text=Neutrinos%20are%20a%20type%20of,interactions%20with%20the%20Higgs%20boson

Helpful wikipedia pages
https://en.wikipedia.org/wiki/Physical_constant
https://en.wikipedia.org/wiki/....Dimensionless_physic
https://en.wikipedia.org/wiki/....Fine-structure_const

#physics #quantum #DomainOfScience

If you’d like to support my free educational content: https://www.patreon.com/domainofscience

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I have also made posters available for educational use which you can find here: https://www.flickr.com/photos/95869671@N08/

-- Some Awesome People ---
And many thanks to my $10 supporters on Patreon, you are awesome!
Theodore Chu
Petr Murmak
Sebastian
Eric Epstein
Alex Polo
Kevin Delaney
Reggie Fourmyle

Join the gang and help support me produce free and high quality science content:
https://www.patreon.com/domainofscience

--- My Science Books ----
I also write science books for kids called Professor Astro Cat. You can see them all here:
http://profastrocat.com

--- Follow me around the internet ---
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--- Credits ---
Music, art, and everything else by Dominic Walliman

The Map of Quantum Computing - Quantum Computing Explained Teacherflix 4 צפיות • לִפנֵי 7 חודשים

An excellent summary of the field of quantum computing. Find out more about Qiskit at https://qiskit.org and their YouTube channel https://www.youtube.com/c/qiskit
And get the poster here: https://store.dftba.com/collec....tions/domain-of-scie

With this video I aim to give a really good overview of the field of quantum computing with a clear explanation of how they work, why people are excited about quantum algorithms and their value, the potential applications of quantum computers including quantum simulation, artificial intelligence and more, and the different models and physical implementations people are using to build quantum computers like superconducting devices, quantum dots, trapped ions, photons or neutral atoms, and the challenges they face.

#quantumcomputer #quantum #domainofscience

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-- Some Awesome People ---
And many thanks to my $10 supporters and above on Patreon, you are awesome!
Join the gang and help support me produce free and high quality science content:
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Bob Milano
Raj Duphare
Ben
Anca Selariu
Eric Epstein
Gordon D Collins
Kamil Qbitskey
Mirik Gogri
noggieB
Petr Murmak
Prabhakar R
Reggie Fourmyle
Sandy Toye
Sebastian
Terrence Masson
Theodore Chu
Joshua Rauß

--- Special thanks ---
Special thanks for giving their time to help me with the script to:
Nicholas Bronn
Sergio Boixo
Stephanie Simmons

--- My Science Books ----
I also write science books for kids called Professor Astro Cat. You can see them all here:
https://store.dftba.com/collec....tions/domain-of-scie
http://profastrocat.com

--- Follow me around the internet ---
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--- Credits ---
Writer, art, animation and edited by Dominic Walliman
I use Adobe Illustrator and After Effects for the graphics (for the many people who ask :)

--- References ----
[1] Why qubits need so much storage space
https://quantumcomputing.stack....exchange.com/questio

[2] Storage space of the world
https://www.quora.com/Whats-th....e-worlds-total-data-

[3] Quantum Algorithms
https://en.wikipedia.org/wiki/....Quantum_algorithm?wp

[4] Models of Quantum Computing
https://quantumcomputing.stack....exchange.com/questio

[5] Topological Quantum Computing
https://www.quantamagazine.org..../major-quantum-compu

[6] Optical Lattice
https://www.mewburn.com/news-insights/creating-qubits-a-hot-lead-at-coldquanta?utm_campaign=ICT&utm_source=caitlin
ultracold atom quantum simulator
https://arxiv.org/abs/1901.01146

[7] Linear optical quantum computing (Xanadu)
https://arstechnica.com/scienc....e/2021/03/programmab
and
https://arstechnica.com/scienc....e/2020/12/un-computa

[8] Quantum computing overview
https://cen.acs.org/materials/....electronic-materials

[9] Linear photonic qubits
https://www.youtube.com/watch?v=62Y7uT26hzo
https://arstechnica.com/scienc....e/2021/03/programmab

[10] Google Roadmap
https://blog.google/technology..../ai/unveiling-our-ne

--- Chapters ---
00:00 Introduction
00:44 How Quantum Computers Work
06:19 Quantum Algorithms
12:01 Potential Applications of Quantum Computing
15:26 Models of Quantum Computing
17:29 Qiskit Sponsorship Message
19:29 Models of Quantum Computing Continued
24:59 Obstacles to Building a Quantum Computer
27:24 What Real Quantum Computers Are Made From
31:45 Summary

The Map of Quantum Physics Teacherflix 3 צפיות • לִפנֵי 7 חודשים

This is the Map of Quantum Physics and quantum mechanics covering everything you need to know about this field in one image. Check out this video's sponsor https://brilliant.org/dos
And grab this poster here: https://store.dftba.com/collec....tions/domain-of-scie

I’ve been fascinated with quantum physics and quantum mechanics for a very long time and I wanted to share the subject with you so I made this map of quantum physics to lay out the ideas within the subject, to set some bounds on it so you know its not endless and to introduce you to lots of concepts that if you are interested in them you can dig deeper. When you are approaching a subject like this that’s so complicated it can be quite challenging because you don’t know where to start and you don’t know how all the concepts relate to each other so hopefully this will put everything in context.

This playlist expands on this video with lots of other more specific videos that dive deeper: https://www.youtube.com/playli....st?list=PLOYRlicwLG3

#quantum #physics #DomainOfScience

If you’d like to support my free educational content: https://www.patreon.com/domainofscience

Big shoutout to everyone who gave me feedback on twitter about the poster and a special thank you to Sarah Johnson and Chris Ferrie for their excellent fact checking.
https://twitter.com/SJDJ
https://twitter.com/csferrie

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I have also made posters available for educational use which you can find here: https://www.flickr.com/photos/95869671@N08/

-- Some Awesome People ---
And many thanks to my $10 supporters on Patreon, you are awesome!
Theodore Chu
Sebastian
Duong Nguyen
Eric Epstein

Join the gang and help support me produce free and high quality science content:
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--- My Science Books ----
I also write science books for kids called Professor Astro Cat. You can see them all here:
http://profastrocat.com

--- Follow me around the internet ---
http://dominicwalliman.com
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--- Credits ---
Sound effects obtained from https://www.zapsplat.com
Music by Dominic Walliman
Additional music: Verified Picasso by Scary Island, Song of Sadhana by Jesse Gallagher.
Sherlock Holmes image by Sidney Paget

Quantum Simulation Explained in 9 Slides Teacherflix 13 צפיות • לִפנֵי 7 חודשים

Quantum simulation is a really promising route to discover new technologies of the future by finding new materials with new physical properties. Check out the Qiskit YouTube channel here: https://www.youtube.com/qiskit and this is a good playlist to start with https://bit.ly/2KxqOIV

I’ve talked before about how quantum simulation is my favourite application of quantum computing, so I thought I’d make a video to explain why. And in this video, I run an actual quantum simulation on a real world quantum computer.

You can implement this specific simulation too with this video: https://youtu.be/Z-A6G0WVI9w

#QuantumComputing #threebythee #DomainOfScience

--- References ---

[1] Toward the first quantum simulation with quantum speedup
pnas.org/content/115/38/9456
[2] Waiting for the Quantum Simulation Revolution
https://physics.aps.org/articles/v12/112
[3] Quantum Simulation Overview
https://qtft.org/quantum-simulation/
[4] https://en.wikipedia.org/wiki/Quantum_simulator
[5] Losses in Transmission of Power
https://blog.se.com/energy-man....agement-energy-effic
[6] What room temp superconductors would mean
https://singularityhub.com/201....8/05/13/the-search-f
[7] 2020 room temperature superconductor
https://en.wikipedia.org/wiki/....Carbonaceous_sulfur_
[8] Carbon emissions from fertilizer creation
https://cbmjournal.biomedcentr....al.com/articles/10.1
[9] How many qubits you need to simulate certain molecules
https://dash.harvard.edu/bitstream/handle/1/4653262/1007.2648v1.pdf?sequence=1&isAllowed=y
[10] IBM quantum roadmap
https://www.ibm.com/blogs/rese....arch/2020/09/ibm-qua
[11] Google million qubits by 2030
https://www.technologyreview.c....om/2020/02/26/916744
[12] Simulating a quantum computer on a classical computer
https://phys.org/news/2020-01-simulate-quantum-bits-supercomputer-compression.html#:~:text=However%2C%20today's%20practical%20full%2Dstate,physical%20memory%20the%20limiting%20factor.

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I have also made posters available for educational use which you can find here: https://www.flickr.com/photos/95869671@N08/

-- Some Awesome People ---
And many thanks to my $10 supporters on Patreon, you are awesome!
Theodore Chu
Petr Murmak
Sebastian
Eric Epstein
Alex Polo
Kevin Delaney
Reggie Fourmyle
Mark Pickenheim
Raj Duphare

Join the gang and help support me produce free and high quality science content:
https://www.patreon.com/domainofscience

--- My Science Books ----
I also write science books for kids called Professor Astro Cat. You can see them all here:
http://profastrocat.com

--- Follow me around the internet ---
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--- Credits ---
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The Map of Chemistry Teacherflix 6 צפיות • לִפנֵי 7 חודשים

The entire field of chemistry summarised in 12mins from simple atoms to the molecules that keep you alive.

#chemistry #DomainOfScience

If you would like to buy a poster of this map, they are available here: https://www.redbubble.com/peop....le/dominicwalliman/w

I have also made a version available for educational use which you can find here: https://flic.kr/p/UBS4mf
and a widescreen version: https://flic.kr/p/UNA1LW

Errata and notes:
1. I got the Oxidising Agent and the Reducing Agent the wrong way around! Sodium is the Reducing agent and Chlorine is the Oxidising agent. My confusion was that when a sodium atom looses an electron it becomes oxidised, so in my simple brain, I called it the oxidising agent. That is wrong because the agent that oxidises the sodium is the chlorine atom and so the labels are the wrong way around. Doh!
2. I drew the hydrogen H2 molecule with a double bond but it should be a single bond because they are bonded with a single covalent bond.
3. Where I have drawn carbon dioxide, the carbon should have a double bond to each of the oxygens.
4. Apparently Feynman diagrams are not that useful for theoretical chemistry, so perhaps that wasn't the best choice for the illustration. The feedback in the comments from a real theoretical chemist is "All we deal with is shuffling around electrons, but many many many electrons, so a Feynman diagram would need to be huge but at the same time would be very very repetitive."
5. In analytical chemistry, I should have called it distillation rather than precipitation.
6. My definition of organic chemistry being about ‘life’ is not very good. I should have said that organic chemistry looks at compounds that contain carbon. But there are some compounds in inorganic chemistry that also contain carbon, like carbon dioxide so I guess I'd also have to state that inorganic chemistry is almost everything else.
7. I said that fuels are inorganic chemistry which is misleading when I drew a car next to it. My understanding is that there are inorganic fuels that don't contain carbon, but obviously all the fuels we are familiar with are organic. I thought a picture of a car would tie a few things together elegantly, but it ended up giving the wrong impression. That’s okay, I’m still learning! :D
8. In inorganic chemistry, I should have stated that all natural minerals fall under inorganic chemistry so as not to be misleading, otherwise you might go way thinking that only man-made substances fall under inorganic chemistry which is not true. I said that 'a lot of the inorganic compounds that are studied are man-made' meaning that the cutting edge of research is mostly man-made substances.
9. Apparently water is not the most inflammable substance. I thought it was so that is interesting.
10. In the bonding section, hydrogen bonding and van der waals forces are technically inter molecular forces.

Here are some of the references I used for this video if you’d like to dig a little deeper
https://en.wikipedia.org/wiki/Chemistry
https://en.wikipedia.org/wiki/Outline_of_chemistry
https://www.uwlax.edu/chemistr....y-and-biochemistry/s
https://www.khanacademy.org/science/chemistry
https://www.cancerquest.org/ca....ncer-biology/biologi
Early smelting:
http://ispatguru.com/evolution....-of-blast-furnace-ir
Categorisation of reactions
http://www2.ucdsb.on.ca/tiss/s....tretton/chem1/stoich

Thanks so much to my supporters on Patreon. If you enjoy my videos and would like to help me make more this is the best way and I appreciate it very much. https://www.patreon.com/domainofscience

Frontiers of Space: http://nobrow.net/shop/profess....or-astro-cats-fronti
Atomic Adventure: http://nobrow.net/shop/profess....or-astro-cats-atomic
Intergalactic Activity Book: http://nobrow.net/shop/profess....or-astro-cats-interg
Solar System App: http://www.minilabstudios.com/....apps/professor-astro

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The Map of Superconductivity Teacherflix 0 צפיות • לִפנֵי 7 חודשים

The Map of Superconductivity poster is available here: https://store.dftba.com/collec....tions/domain-of-scie
Superconductivity is a fascinating property exhibited by many materials when they are cooled down to cryogenic temperatures to below a certain transition temperature. Below this temperature they lose all of their electrical resistance and they are able to conduct electricity with zero loss of energy. They also exhibit interesting magnetic effects including the total expulsion of magnetic fields from their interior due to superconducting eddy currents.
In this video I look at the different kinds of superconductors like type-I and type-II superconductors, and high temperature superconductivity, the theory behind them: Ginzberg-Lanadu theory and BCS theory,, and the applications of them in the real world which include superconducting magnets for MRI machines and particle accelerators, quantum devices like josephson junctions and S.Q.U.I.Ds for uses like quantum computing.
Digital version of this poster is here: https://www.flickr.com/photos/....95869671@N08/5128639

#physics #superconductivity #DomainOfScience

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I have also made posters available for personal or educational use which you can find here: https://www.flickr.com/photos/95869671@N08/

-- Some Awesome People ---
And many thanks to my $10 supporters and above on Patreon, you are awesome!
Join the gang and help support me produce free and high quality science content:
https://www.patreon.com/domainofscience

Bob Milano
Joel Richmond
Raj Duphare
Alex Polo
Anca Selariu
David Renshaw
Eric Epstein
Hipotures
Kamil Qbitskey
Mark Pickenheim
noggieB
Petr Murmak
Prabhakar R
Reggie Fourmyle
Sandy Toye
Sebastian
Terrence Masson
Theodore Chu

--- Special Thanks ---
Special thanks to Mark Johnson for his error checking help.

--- My Science Books ----
I also write science books for kids called Professor Astro Cat. You can see them all here:
http://profastrocat.com

--- Follow me around the internet ---
http://dominicwalliman.com
https://twitter.com/DominicWalliman
https://www.instagram.com/dominicwalliman

--- Credits ---
Presented, filmed, art, animation and edited by Dominic Walliman
I use Adobe Illustrator and After Effects for the graphics (for the many people who ask :)

--- Chapters ---
00:00 Intro
00:48 Zero Resistance and Magnetic Properties
02:53 Conditions Needed for Superconductivity
03:24 Phase Transitions and Phase Diagrams
05:48 Different Kinds of Superconductor
08:35 Theory of Superconductivity
10:49 Real World Applications of Superconductivity
12:51 The Future of Superconductivity

The Map of Particle Physics | The Standard Model Explained Teacherflix 20 צפיות • לִפנֵי 7 חודשים

In this video I explain all the basics of particle physics and the standard model of particle physics. Check out Brilliant here: https://brilliant.org/DOS/
Buy the poster here: https://store.dftba.com/collec....tions/domain-of-scie
Digital version here: https://www.flickr.com/photos/95869671@N08

The standard model of particle physics is our fundamental description of the stuff in the universe. It doesn’t answer why anything exists, but does describe what exists and how it behaves, and that’s what we’ll be discovering in this video. We will cover the fermions, which contain the quarks and the leptons, as well as the bosons or force carriers. As well as which of the fundamental forces each of these fundamental particles interact with, along with the Higgs field. We’ll also look at the conservation rules of particle physics, symmetries in physics and the various quantum numbers that rule which particle interactions are valid and which are not.

#particlephysics #standardmodel #DomainOfScience

--- Posters ----
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-- Some Awesome People ---
And many thanks to my $10 supporters on Patreon, you are awesome!
Bob Milano
Alex Polo
Eric Epstein
Kevin Delaney
Mark Pickenheim
noggieB
Raj Duphare
Reggie Fourmyle
Sandy Toye
Sebastian
Terrence Masson

Join the gang and help support me produce free and high quality science content:
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--- Special Thanks ---
Special thanks to Sarah Johnson https://twitter.com/SJDJ and Henry Reich https://www.youtube.com/user/minutephysics for their fact checking help.

--- My Science Books ----
I also write science books for kids called Professor Astro Cat. You can see them all here:
http://profastrocat.com

--- Follow me around the internet ---
http://dominicwalliman.com
https://twitter.com/DominicWalliman
https://www.instagram.com/dominicwalliman

--- Credits ---
Art, animation, presented by Dominic Walliman

References
[1] good summary
https://physics.info/standard/
[2] CPT symmetry
en.wikipedia.org/wiki/CP_violation
[3] Arvin Ash video
https://youtu.be/gkHmXhhAF2Y
[4] Conservation rules video
https://www.youtube.com/watch?v=dkFr3BGO8Dg
[5] More conservation rules
https://www.youtube.com/watch?v=qbf7y7Uv6d4
[6] Particle conservation laws
https://bit.ly/3pIb05M
[7] Short explanation of spin
https://bit.ly/2R7UIGV
[8] Short video explaining spin
https://youtu.be/cd2Ua9dKEl8
[9] Pauli exclusion principle
https://bit.ly/3mr4bF5
[10] The failure of supersymmetry
https://bit.ly/3uumFHn
[11] A nice summary of CP-symmetry
https://bit.ly/3t5WmqS

--- Chapters ---
00:00 Intro
00:28 What is particle physics?
01:33 The Fundamental Particles
02:13 Spin
3:52 Conservation Laws
5:01 Fermions and Bosons
7:40 Quarks
11:12 Color Charge
14:13 Leptons
16:39 Neutrinos
19:08 Symmetries in Physics
21:56 Conservation Laws With Forces
23:07 Summary So Far
23:36 Bosons
25:48 Gravity
26:52 Mysteries
28:24 The Future
29:08 Sponsor Message
30:12 End Ramble

The Map of Black Holes | Black Holes Explained Teacherflix 7 צפיות • לִפנֵי 7 חודשים

Check out Brilliant here: https://brilliant.org/DOS/
Get the Map of Black Holes poster and Professor Astro Cat books here: https://store.dftba.com/collec....tions/domain-of-scie
This is the Map of Black Holes which isn’t a map of where all the black holes are in space, it’s a concept map of the subject of black holes: laying out our current knowledge of them. Their structure including Schwarzschild radius or event horizon, the singularity, photon sphere, innermost stable orbit, accretion disk, Hawking radiation and the difference between rotating and non-rotating black holes. I also look at the evidence for their existence, the many ways we have detected them though x-ray astronomy, gravitational wave astronomy and radio astronomy. Then the many outstanding mysteries still to be solved including wormholes, the holographic theory and information paradox. They are very fascinating objects indeed.

#blackholes #space #DomainOfScience

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-- Some Awesome People ---
And many thanks to my $10 supporters and above on Patreon, you are awesome!
Join the gang and help support me produce free and high quality science content:
https://www.patreon.com/domainofscience

Bob Milano
Raj Duphare
Ben
Anca Selariu
Doug-Duggio Peterson
Eric Epstein
Hipotures
Kamil Qbitskey
Mirik Gogri
noggieB
Petr Murmak
Prabhakar R
Reggie Fourmyle
Sandy Toye
Sebastian
Terrence Masson
Theodore Chu
David Renshaw

--- Special Thanks ---
Special thanks to Douglas Scott and Henry Reich for their fact checking support.

--- My Science Books ----
I also write science books for kids called Professor Astro Cat. You can see them all here:
https://store.dftba.com/collec....tions/domain-of-scie
http://profastrocat.com

--- Follow me around the internet ---
http://dominicwalliman.com
https://twitter.com/DominicWalliman
https://www.instagram.com/dominicwalliman

--- Credits ---
Presented, filmed, art, animation and edited by Dominic Walliman
I use Adobe Illustrator and After Effects for the graphics (for the many people who ask :)

--- Chapters ---
00:00 Intro
01:32 Curvature of Spacetime
05:05 Black Hole Creation
07:39 Black Hole Classification
09:25 The Anatomy of Black Holes
14:35 Evidence for Black Holes and Observation Techniques
19:13 Theory of Black Holes
21:01 The Mysteries of Black Holes
25:37 Sponsor Message

The Surprising Map of Plants Teacherflix 2 צפיות • לִפנֵי 7 חודשים

Visit https://brilliant.org/dos/ to get started learning STEM for free, and the first 200 people will get 20% off their annual premium subscription.
And grab your posters here: https://store.dftba.com/collec....tions/domain-of-scie In this map of plants I summarise all of the different kinds of plants from algae all the way through bryophytes, ferns, gymnosperms, angiosperms, monocots, eudicots, rosids and asterids. I explain how they are related to each other due to their evolutionary history, and the features that make plants so successful, leaves, roots, a vascular system, spores, seeds, flowers and fruits.

Get My Posters Here

For North America visit my DFTBA Store: https://store.dftba.com/collec....tions/domain-of-scie
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I have also made posters available for personal or educational use which you can find here: https://www.flickr.com/photos/95869671@N08/

Special thanks
Special thanks to the researchers and staff at Kew https://www.kew.org/ for their help:
Lydia Shellien-Walker
Ilia Leitch
William Baker
Eddie Johnston
Sharon Willoughby

Some Awesome People
And many thanks to my $10 supporters and above on Patreon, you are awesome!
Join the gang and help support me produce free and high quality science content:
https://www.patreon.com/domainofscience

Anja
Eric Epstein
Jason Evans
Mirik Gogri
Raj Duphare
Reto Ingenieria
Sebastian
Theodore Chu
Tut Arom

My Science Books
I also write science books for kids called Professor Astro Cat. You can see them all here:
https://store.dftba.com/collec....tions/domain-of-scie
http://profastrocat.com

Follow me around the internet
http://dominicwalliman.com
https://twitter.com/DominicWalliman
https://www.instagram.com/dominicwalliman

Credits
Writer, art, animation and edited by Dominic Walliman
I use Adobe Illustrator and After Effects for the graphics (for the many people who ask :)

Additional Footage
- Big Trees And Moss Around Trees In Tropical Forest In Thailand Stock Footage provided by jamejones, from Pond5
- Scenic Nature Background Of Trees Covered With Moss In Deep Wet Forest Stock Footage provided by BananaRepublic, from Pond5
- California Super Bloom 2019 Dolly Shot Poppy Flowers In Lake Elsinore 04 4K Stock Footage provided by lovemushroom, from Pond5
- Daytime Timelapse Pacific Canadian Coast - Mountains & Ocean Stock Footage provided by JasonOpris, from Pond5
- 4K Video Of Rice Farming Landscape. Agriculture Background Stock footage provided by BananaRepublic from Pond5
- Wheat Field Of Gold Color. Real Time. Stock footage provided by Don_Rebe from Pond5
- Organic Golden Ripe Ears Of Wheat In Field, Soft Focus, Closeup, Agriculture Stock footage provided by stststst from Pond5
- Yellow Sunflower Flowers. Agricultural Land. Stock footage provided by kenonl from Pond 5
- Morning In A Forest. Summer Landscape Stock Media provided by nadiya_sergey / Pond5
- Low Flight Over Backlit Agricultural Sprinklers In Field - Aerial Drone Stock Media provided by neelix3k / Pond5
- Pink Sakura Tree Flowers Stock Media provided by nao988 / Pond5
- Green Caterpillar On Grass Macro Stock Footage provided by Mikko, from Pond5
- Zooming Into A Flower Head Stock Media provided by studiofi / Pond5
- White Chamomiles Blossom In Summer Field. Beautiful White Chamomiles. Chamomile Stock Media provided by mishelvermishel / Pond5

Chapters

00:00 Introduction
01:01 Algae
03:32 Land Plants and Bryophytes
04:36 Vascular Plants and Ferns
06:24 Seed plants and Gymnosperms
07:26 Fungi and Lichens
08:26 Angiosperms the Flowering Plants
10:52 Angiosperm Minor Groups
11:53 Monocots
12:53 Eudicots
14:02 Early Diverging Eudicots
15:14 Rosids
17:12 Asterids
18:20 Brilliant

How to Read Math Teacherflix 4 צפיות • לִפנֵי 7 חודשים

Baffled by equations, well no more! Continue learning at this video's sponsor https://brilliant.org/dos

Lots of people find mathematical equations intimidating because they don't make sense. But they are not hard to understand if you follow a few steps, anyone can learn to read them. And it is well worth it because they are so incredibly useful to describe everything in math and physics. If you already know I'm sure you know someone who might like this video, I'm going to send it to my family who are less mathematically inclined than me.

The steps you need to know are: 1. Find the variables, 2. Work out what all of the different mathematical symbols mean, 3. Wok out what order you would perform the mathematical operations if you were going to plug numbers in to the equations. These steps really help you get your head around what an equation is telling you. Also, don't be scared about the greek letters, they do just the same thing as normal letters, they either represent constants or variables.

#mathematics #equations #DomainOfScience

The Math Notation Cheat Sheet is here: https://www.flickr.com/photos/....95869671@N08/4054401
And available to buy here: https://www.redbubble.com/peop....le/dominicwalliman/w
Get high res versions by supporting me on Patreon: https://www.patreon.com/domainofscience

POSTERS: I have other posters available to buy here: https://www.redbubble.com/people/dominicwalliman

I have also made a version available for educational use which you can find here: https://www.flickr.com/photos/95869671@N08/?

Thanks so much to my supporters on Patreon. If you enjoy my videos and would like to help me make more this is the best way and I appreciate it very much. https://www.patreon.com/domainofscience

Also, if you enjoyed this video, you will probably like my science books, available in all good books shops around the work and is printed in over 20 languages. Links are below or just search for Professor Astro Cat. They are fun children's books aimed at the age range 4+ and 7+. But they are also a hit with adults who want good explanations of science. The books have won awards and the app won a Webby.

Frontiers of Space: http://nobrow.net/shop/profess....or-astro-cats-fronti
Atomic Adventure: http://nobrow.net/shop/profess....or-astro-cats-atomic
Human Body Odyssey: http://nobrow.net/shop/profess....or-astro-cats-human-
Solar System Book (age 4+): http://nobrow.net/shop/profess....or-astro-cats-solar-
Solar System App: http://www.minilabstudios.com/....apps/professor-astro

Find me on twitter, instagram, and my website:
http://dominicwalliman.com
https://twitter.com/DominicWalliman
https://www.instagram.com/dominicwalliman
https://www.facebook.com/domainofscience

_____________________________
This is a cheat sheet with a lot of the basic mathematical notation you will come across in popular science.

This ties in with a youtube video which you can watch here: https://youtu.be/Kp2bYWRQylk

And if you would like to buy it as a poster or sticker you can get hold of it here: https://www.redbubble.com/peop....le/dominicwalliman/w
_______________________________
Tags:
math, mathematics, equation, formula, explainer, algebra, constants, variables, science, animation, maths, calculus, trigonometry, scicomm, stem

Microsoft's Topological Quantum Computer Explained Teacherflix 4 צפיות • לִפנֵי 7 חודשים

Visit Microsoft Azure Quantum here to learn about quantum computing for free https://quantum.microsoft.com/....?ocid=2200904_DoS_Q4 https://quantum.microsoft.com/....en-us/experience/qua Topological quantum computing is a brand new form of quantum computing being developed by Microsoft as they enter the race to build the world's first useful quantum computer. In this video I visited Microsoft’s quantum labs to see how they are making their topological quantum computers and learn how topology helps their quantum devices avoid noise by harnessing the power of Majorana quasiparticles which are made from an exotic form of superconductivity where the electrons behave like there is a Majorana particle there which has the special properties of topology.

Get My Posters Here

For North America visit my DFTBA Store: https://store.dftba.com/collec....tions/domain-of-scie
For the rest of the world go to my RedBubble Store: https://www.redbubble.com/people/DominicWalliman

I have also made posters available for personal or educational use which you can find here: https://www.flickr.com/photos/95869671@N08/

Some Awesome People
And many thanks to my $10 supporters and above on Patreon, you are awesome!
Join the gang and help support me produce free and high quality science content:
https://www.patreon.com/domainofscience

Tut Arom
Anja
Jason Evans
machinator rimor
Mirik Gogri
Eric Epstein
Sebastian
Theodore Chu

My Science Books
I also write science books for kids called Professor Astro Cat. You can see them all here:
https://flyingeyebooks.com/boo....k/professor-astro-ca
http://profastrocat.com

Follow me around the internet
http://dominicwalliman.com
https://twitter.com/DominicWalliman
https://www.instagram.com/dominicwalliman

Credits
Writer, art, animation and edited by Dominic Walliman
I use Adobe Illustrator and After Effects for the graphics (for the many people who ask :)

References
“InAs-Al hybrid devices passing the topological gap protocol” https://journals.aps.org/prb/a....bstract/10.1103/Phys
“A cryogenic CMOS chip for generating control signals for multiple qubits” https://www.nature.com/articles/s41928-020-00528-y
Topological qubit noise levels - “Assessing requirements to scale to practical quantum advantage” chrome-extension://efaidnbmnnnibpcajpcglclefindmkaj/https://arxiv.org/pdf/2211.07629

Chapters
00:00 Topological Quantum Computing
02:01 Topology Explained
04:47 Resilience to Noise
05:51 Anatomy of a Quantum Computer
07:05 Chip Fabrication and Lab Tour
09:41 How to Build a Quantum Computer
11:21 Topological Quantum Computing Lego Explainer
15:40 Microsoft’s Results
17:50 Majorana Particle Explained
21:31 Sponsor Message
23:03 Thanks Patrons!

How To Read Feynman Diagrams Teacherflix 7 צפיות • לִפנֵי 7 חודשים

This is how to get your head around Feynman Diagrams. Get your free trial of MegellanTV here https://try.magellantv.com/domainofscience

A Feynman diagram is a picture of what happens when particles interact with each other. I in this video I explain what you need to know to understand Feynman diagrams, show you what all the particles in the standard model are, as well as which lines we use to represent them. And the general rules the fundamental particles follow as well as which particles take part in interactions via the fundamental forces.

Buy the Map of Fundamental Particles here: https://store.dftba.com/collec....tions/domain-of-scie
Digital version here: https://twitter.com/DominicWal....liman/status/1370517

Get MagellanTV here: https://try.magellantv.com/domainofscience and get an exclusive offer for our viewers: an extended, month-long trial, FREE. MagellanTV has the largest and best collection of Science content anywhere, including Space, Physics, Technology, Nature, Mind and Body, and a growing collection of 4K. This new streaming service has 2,000+ great documentaries. Check out our personal recommendation and MagellanTV’s exclusive playlists: https://www.magellantv.com/genres/science-and-tech

#particle #physics #DomainOfScience

--- Posters ----
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I have also made posters available for educational use which you can find here: https://www.flickr.com/photos/95869671@N08/

-- Some Awesome People ---
And many thanks to my $10 supporters on Patreon, you are awesome!
Theodore Chu
Petr Murmak
Sebastian
Eric Epstein
Alex Polo
Reggie Fourmyle
Mark Pickenheim
Raj Duphare
Terrence Masson
Robert M Milano
Mark Pickenheim
noggieB

Join the gang and help support me produce free and high quality science content:
https://www.patreon.com/domainofscience

--- My Science Books ----
I also write science books for kids called Professor Astro Cat. You can see them all here:
http://profastrocat.com

--- Follow me around the internet ---
http://dominicwalliman.com
https://twitter.com/DominicWalliman
https://www.instagram.com/dominicwalliman

--- Credits ---
Romantic Music: Touching Moment by Wayne Jones
Art, animation, editing by Dominic Walliman

You Use Quantum Physics to Smell Teacherflix 12 צפיות • לִפנֵי 7 חודשים

Your nose uses quantum tunnelling to smell! This crazy conclusion comes from the latest interpretations of the evidence about how our smell receptors detect odour molecules. This video summarises the two models of smell: shape theory and vibration theory, and concludes that you need both to explain how we smell.

#quantum #biology #DomainOfScience

If you would like to buy a poster of this map, they are available here: https://www.redbubble.com/peop....le/dominicwalliman/w

I have also made a version available for educational use which you can find here: https://www.flickr.com/photos/....95869671@N08/3358166

Domain of Science forum: https://www.commonlounge.com/c....ommunity/7df58003ee8

The main reference I used for this video was "Life on the Edge" by JohnJoe McFadden and Jim Al-Khalili. Which I highly recommend, it is very well written and contains some brilliant science explanations. The field of quantum biology is utterly fascinating. https://www.amazon.com/Life-Ed....ge-Coming-Quantum-Bi
Here are some other links you can look at if you want to find out more:
https://en.wikipedia.org/wiki/....Vibration_theory_of_
https://phys.org/news/2011-03-....quantum-explanation.
http://www.physics.org/featuredetail.asp?id=83

To err is to human, and I human a lot. I always try my best to be as correct as possible, but unfortunately I make mistakes. This is the errata where I correct my silly mistakes. My goal is to one day do a video with no errors!

1. I misspelled Planck's Constant and wrote Plank's constant. Silly me!

Thanks so much to my supporters on Patreon. I hope to make money from my videos one day, but I’m not there yet! If you enjoy my videos and would like to help me make more this is the best way and I appreciate it very much. https://www.patreon.com/domainofscience

Also, if you enjoyed this video, you will probably like my science books, available in all good books shops around the work and is printed in 16 languages. Links are below or just search for Professor Astro Cat. They are fun children's books aimed at the age range 7-12. But they are also a hit with adults who want good explanations of science. The books have won awards and the app won a Webby.

Frontiers of Space: http://nobrow.net/shop/profess....or-astro-cats-fronti
Atomic Adventure: http://nobrow.net/shop/profess....or-astro-cats-atomic
Intergalactic Activity Book: http://nobrow.net/shop/profess....or-astro-cats-interg
Solar System App: http://www.minilabstudios.com/....apps/professor-astro

Find me on twitter, instagram, and my website:
http://dominicwalliman.com
https://twitter.com/DominicWalliman
https://www.instagram.com/dominicwalliman
https://www.facebook.com/dominicwalliman

Quantum Supremacy Explained Teacherflix 4 צפיות • לִפנֵי 7 חודשים

Find out what it takes for a quantum computer to beat a classical computer to achieve quantum supremacy. Check out this video's sponsor https://brilliant.org/dos

Quantum supremacy’s that moment when a quantum computer beats the best supercomputers at solving some kind of problem, and it’s a very exciting time right now in quantum computing because, as of recording this video we’re on the brink of having quantum supremacy. In this video I quickly describe how quantum computing works, what quantum computers exist in the world today and what you need to do to prove quantum supremacy.

When I posted this video quantum supremacy hadn’t been reached, but people are predicting that it will happen soon.
Also the qubit numbers I posted for the different quantum computing efforts will go out of date quite quickly, so they won’t be valid if you are watching this in the future. Hello from April 2018!
And full disclosure - I used to work at D-Wave but I don’t have any favourites, I’m excited by progress on all fronts and believe they all deserve the same critical analysis.

#quantum #computers #DomainOfScience

I have other posters available to buy here: https://www.redbubble.com/people/dominicwalliman
I have also made versions available for educational use which you can find here: https://www.flickr.com/photos/95869671@N08/

Thanks so much to my supporters on Patreon. If you enjoy my videos and would like to help me make more this is the best way and I appreciate it very much. https://www.patreon.com/domainofscience

Also, if you enjoyed this video, you will probably like my science books, available in all good books shops around the work and is printed in over 20 languages. Links are below or just search for Professor Astro Cat. They are fun children's books aimed at the age range 4+ and 7+. But they are also a hit with adults who want good explanations of science. The books have won awards and the app won a Webby.

Frontiers of Space: http://nobrow.net/shop/profess....or-astro-cats-fronti
Atomic Adventure: http://nobrow.net/shop/profess....or-astro-cats-atomic
Human Body Odyssey: http://nobrow.net/shop/profess....or-astro-cats-human-
Solar System Book (age 4+): http://nobrow.net/shop/profess....or-astro-cats-solar-
Solar System App: http://www.minilabstudios.com/....apps/professor-astro

Find me on twitter, instagram, and my website:
http://dominicwalliman.com
https://twitter.com/DominicWalliman
https://www.instagram.com/dominicwalliman
https://www.facebook.com/domainofscience

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