Cooper pair and BCS theory
We all know or have seen a superconductor on television. Something stuck in a very cold liquid on which there is something else floating in the air while the presenter […]
January 2018
Types of distributions
Under this name, very generic, I am going to talk about a very interesting topic and, above all, statistics that is the distribution in physics. And it is that, when […]
SH2-101 or the Tulip nebula
In the constellation of the Swan (Cygnus for friends) is where the Tulip nebula or SH2-101 lives. A nebula cataloged in 1959 about 6500 light years from Earth and about […]
Example to understand the Field Theory
I remember, a long time ago, drinking a beer and trying to explain to a friend something that, being very simple, is quite complex to realize: field theory. Because explaining […]
Curious stars in the constellation of Scorpio
What you see is the so-called M7 or, also known as NGC 6475. It is a cluster of stars in the constellation of Scorpio whose greatest interest is that, apart […]
Go to the light #city
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Pelican Nebula
I have to admit that nebulas are one of the forms I like the most. It’s like seeing fluids of different densities, very close, mixing. It offers forms, due to […]
Orion Belt
Those of us who live in the northern hemisphere and look a little at the sky are very easy to find the constellation of Orion when we look to the […]
Parking #car #snow
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