It seems to many that science knows everything, Questions that cannot be answered but so far there are no answers to many questions. After all, 2018 is the year of the court.
We are all already waiting for the liquid terminator, but it turns out that scientists still do not know the answers to very simple questions. Which ones? Today we will find out about it .
We are all already waiting for the liquid terminator, but it turns out that scientists still do not know the answers to very simple questions. Which ones? Today we will find out about it .
1. How does turbulence work?
Probably everyone is familiar with the words
of the pilot when he asks to fasten his seat belts, because it is possible
to get into areas of high turbulence. Spending so questions that cannot be answered much time in the air, we
don’t even bother to finally figure out how this turbulence works. Turbulence
is so incomprehensible that even Einstein once said: “I want someone to explain
to me before my death quantum physics. Well, after death, I hope the Lord
will tell me how turbulence works. ”
The problem is aggravated by the fact that to study the occurrence of this
mysterious phenomenon, a special installation is needed in which scientists
must actually install a huge jet engine. This is very problematic to
create, and even if it succeeds, it’s not a fact that artificial turbulence will
be the same as in nature.
We learned a long time ago that cats do not always purr only when they feel good. And this is not the main intrigue in this matter. The main question is how they do it, since they do not have a separate organ to generate such sounds and vibrations. That is, the exact origin of the purring is still unknown.
Presumably, the cat's purring sounds can be explained by the special structure and stretching of the larynx, but there is no evidence of this. But what the scientists were able to establish is the fact that the frequency of purring corresponds to that on which bone tissue is actively regenerated and wounds heal. So, probably, this is their secret superpower, like the super scent of sharks and super speed and cheetahs.
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