Category Archives: Science

Nature is one of my favourite places to look for scientific-related answers. As life did start roughly three billion years ago, it has been encountering endless difficulties that needed to be solved in order to prosper. To make things even […]

Marijuana is a preparation of the Cannabis sativa plant intended for use as a psychoactive drug, medicine and more rarely as religious or spiritual ingredient. It includes the dried leaves, flowers, stems, and seeds from the hemp plant. Its […]

Particle physics is an interesting and complicated field of study. Its theoretical framework, the Standard Model, was developed during the second half of the twentieth century and it opened he possibility to explaining the behavior of the basic blocks of […]

Imagine a very simple chemical estructure: 4 carbon and 1 nitrogen forming a ring, with no double bonds, just simple bonds between any two of them and with hydrogen. This compound is called pyrrolidine and is the base of very […]

Charles Lullin knew that the figures and people he was seeing were illusions. It was 1759, Charles Lullin was almost ninety years old and he had lost most of his vision: he was still able to distinguish some objects but […]

Nanopore DNA sequencing was one the ten scientific breakthroughs of 2016 highlighted by Science magazine. In principle, graphene is the perfect pore material for DNA sequencing . Its monoatomic thickness of 0.35 nm is similar to the DNA base spacing […]

Predation is a biological interaction between a hunting organism, the predator, and another organism that is hunted, the prey. Predators may hunt actively for prey in pursuit predation, or sit and wait for prey as in ambush predators. In all […]

Faster. That is the word that describes de evolution of electronics. Any new development has to be faster than anything before, if it is going to cope with the huge amount of information that the device where it may be […]

The other day I came across an article about the revolution of cultured meat at El País Semanal, although that was not the first time I read about this. Still, I have to admit is such a shocking subject that […]

Carbon has four valence electrons. To fill its octet, it requires four additional electrons, which can be obtained through the formation of four covalent bonds. Carbon forms single, double, and triple bonds to achieve a filled octet. As a result, […]