Finally, the reason why we should wash our hands for a minimum of 20 seconds has a physics explanation.
The research work was published in the Physics of Fluids journal, which so far has been quite an active journal in publishing papers related to the physics of the coronovirus transmission, making them available widely to the public.
Zz.
The double-slit experiment continues to be of interest with respect to quantum mechanics, even after so many years. I've mentioned about this many times, with this one being the most relevant here to this particular post. And note that I made that blog entry back in 2013!
This time, Don Lincoln of Fermilab has released a video on the topic of the double-slit experiment and how it is relevant to QM.
BTW, has he lost weight? If he has, I hope it is on purpose and not due to an illness.
In any case, watch the video and check out the link that I gave. This issue doesn't look like it will be resolved anytime soon unless some new experiment comes up.
Zz.
