Experience Every Moment in Life Fully, Here and Now

Professor Massimo Pigliucci of CUNY-City College hosts a podcast called Stoic Meditations. The episodes are really short. I tend to hit play; and it would end in a blink of an eye. A bit of a criticism for the professor: The audio quality or perhaps the way it is delivered results in a slightly muffled audio that is sometimes difficult to follow and goes by very quickly. It is, after-all, only 2-minute long.

That said, the latest episode caught my attention and had me replaying the episode ten million times. It is about Epictetus’s discourses, Book 3, Chapter XXIV.

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Virus is essentially a bag of DNA or RNA

Think of virus like a bag–a bag filled with genetic material. Pretend that the bag, a circular bag, is the envelop of a virus. Inside the bag, or the virus’s envelop, you can find either DNA or RNA (i.e. the genetic information of the virus).

SARS-CoV-2 is the kind of bag that contains RNA, not DNA. In fact, the SARS-CoV-2 bag only contains a long strand of RNA. The “bag” or the envelop of SARS-CoV-2, like many other viruses, is made of lipid bilayers, i.e. fatty acids chains organized in two layers. (See Figure 1 below)

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