wow, this is outstanding, as a respiratory therapist for 32 years and pre-med I love anything Harvard school of medical school give out for free. Stephen Harrison is outstanding. I would love to go to Harvard but I not going to rule out Morehouse and Meharry Medical college
Understanding that viruses are extracellular organelles is the history of how people used to learn that other people weren't whole people. Viruses and molecules have symmetry, but cells and organism's are asymmetrical. All life starts asymmetrical, yet all life seeks to create symmetry in its local environment. This ties back to Chris Cramer's statements that the entropy of the universe is always increasing, but we can locally decrease the entropy in places.
We have a few rules in physics, but emergence rules everywhere, we go through simplicity to extreme complexity in just a few steps, complexity grows exponentially the closer we look the more it increases.
Right. This was my first introduction to biology in general and viruses in particular. I am a political scientist and I do not understand this. Back to basics first.
How do those shapes evolve? Evolution is usually a series of small changes, each of which is advantageous in its own right. So how does one go from a helix to an icosahedron, for example?
You need to get engineers in here. I bet they could learn and explain it more clearly. This is great but I am struggling to understand. I am not sure that I am getting the right ideas ...
Just showing a microscope plate, then same under an electron microscope, then the same in a simulation, will do more to squash life taking bad information, than any appeal to reason. Drown the internet in more good info, like this, please!
If they've never isolated and purified a virus by now, they never will. All they can do is their tissue culture pseudoscience which is easily refuted with controls.
When you talk about shapes, objects, symmetry, geometry, axis, subunits, folds etc. you lose the audience without explaining what it is or showing illustrations, diagrams etc. what, why, when, how are missing or difficult to visualize to understand what you are talking about...
I am not sure about the assumed knowledge or education level of your audience to understand this lecture. Unfortunately, It is not explained clearly...
I am impressed, as a physical scientist, by the amount of stuff doctors must commit to memory. How boring! I am happy I did not study medicine as my mother wished.
zuhair jumaah 'Incomprehensible' (impossible to understand)or as you state 'uncomprehensive' (lacking in content)? And in the former case: did you add the comment for your own use? Merely curious.
wow, this is outstanding, as a respiratory therapist for 32 years and pre-med I love anything Harvard school of medical school give out for free. Stephen Harrison is outstanding. I would love to go to Harvard but I not going to rule out Morehouse and Meharry Medical college
I never graduated high school but I love watching these presentations! This is so F@cking interesting I can't get enough!
Get back on it! Consider it an adventure.
It's funny, most of the reason why disinterest happen is because of how it's taught. If only teachers realized this.
Don t worry...love is love, go deep with the subject
These mini presentations are gold! Icosahedral structure...loving this
Hi Dr Harrison. Nice to see you, on this wonderful presentation. I worked at Harrison-Wiley lab at children hosp. Long time ago.
Such a beautiful presentation; directly hammering the why, how and what about viruses into the head. Thank u dr. Stephen:)
Understanding that viruses are extracellular organelles is the history of how people used to learn that other people weren't whole people. Viruses and molecules have symmetry, but cells and organism's are asymmetrical. All life starts asymmetrical, yet all life seeks to create symmetry in its local environment. This ties back to Chris Cramer's statements that the entropy of the universe is always increasing, but we can locally decrease the entropy in places.
We have a few rules in physics, but emergence rules everywhere, we go through simplicity to extreme complexity in just a few steps, complexity grows exponentially the closer we look the more it increases.
Thank you Stephen Harrison for this amazing Videolecture. Now I am going to check part 2 and 3.
Thank you, fantastic presentation, Doctor.
This is amazing!
Thank you!
Now i'm watching this because of corona virus march 5 2020. If you still around can make a video specific for corona virus
I've been reading peer-reviewed literature on the coronavirus. If you still have questions, ask away
Haha I dont see that happening... the world would u understand and that wont serve the purpose of this Corona virus to start with
Excellent lecture. Very clear and precise. Thanks!
Thank you for your time and for sharing your knowledge!!!
well done prof Hatem
are these viri symbionts with plants in the long term - t.i.- that plants are pushed into change due to viri like this ?
this is nice thanks this is going to help my homework
Right. This was my first introduction to biology in general and viruses in particular. I am a political scientist and I do not understand this. Back to basics first.
MIT CourseWare provides an intro Bio course. No charge. I believe it's accessible on RUclips.
Actually, that's some post graduate content, you will need to watch some lectures on protein structure and cellular biology first.
Thanks Dr Stephen :)
How do those shapes evolve? Evolution is usually a series of small changes, each of which is advantageous in its own right. So how does one go from a helix to an icosahedron, for example?
Helix is the shape of DNA polymers. Icosohedron is the shape of the virus itself. Two separate entities
@@patldennis I'm talking about the symmetry of the virus. Some have a helical symmetry as he describes here: ruclips.net/video/KoJWuWzVgqQ/видео.html
Excillent .Thanks sir
👍👍👍👍👍Amazing❤❤❤❤❤
where in nature virus are created ?
Bravo!
This has become popular all of a sudden lol :)
You need to get engineers in here. I bet they could learn and explain it more clearly. This is great but I am struggling to understand. I am not sure that I am getting the right ideas ...
Not really Engineers have a tendency to insert their teleology, which is why so many of them spout intelligent design
@@patldennis ruclips.net/video/ykJIAfaQtbs/видео.html
www.ncbi.nlm.nih.gov/pmc/articles/PMC9062939/pdf/SNI-13-167.pdf
Nice!
Awesomeness
19:13 tomato bushy stunt virus what? lol
Pretty much illuminates the difference in intellectual horsepower required between an arts and a science degree
Fabunan anti viral injection is the solution
Just showing a microscope plate, then same under an electron microscope, then the same in a simulation, will do more to squash life taking bad information, than any appeal to reason. Drown the internet in more good info, like this, please!
If they've never isolated and purified a virus by now, they never will. All they can do is their tissue culture pseudoscience which is easily refuted with controls.
When you talk about shapes, objects, symmetry, geometry, axis, subunits, folds etc. you lose the audience without explaining what it is or showing illustrations, diagrams etc. what, why, when, how are missing or difficult to visualize to understand what you are talking about...
I am not sure about the assumed knowledge or education level of your audience to understand this lecture. Unfortunately, It is not explained clearly...
But a hole in a box would not kill the CEO
Carona
I am impressed, as a physical scientist, by the amount of stuff doctors must commit to memory. How boring! I am happy I did not study medicine as my mother wished.
You're an actual physical scientist? Not an ethereal one?
uncomprehensive lecture
Maybe you should watch parts 2 and three then?
Negativity is a virus of the mind
zuhair jumaah 'Incomprehensible' (impossible to understand)or as you state 'uncomprehensive' (lacking in content)? And in the former case: did you add the comment for your own use? Merely curious.