Kitty could not digest glass milk. Even worse, if it contained some bacteria with the reverse hand, its immune system and antibiotics would be inappropriate to fight. A group of outstanding scientists recently warned against the synthesis of mirror forms For this reason – if anyone was to escape from the laboratory, they could avoid defense mechanisms of regular life forms.
Shrinking
Continuing the rabbit hole, we see traces of chirality to elementary particles.
Pasteur’s work on molecules based on the previous discovery by Augustin-Jean Fresnel, who in 1822 realized that various quartz prisms could send rotating delicate fields in one of the two directions-in direction in a direction compatible with each other or, on the other hand, clockwise. If each particle of delicate could leave a trail of smoke, a screw smoke and left screw from another would emerge from one prism.
Nowadays, physicists consider chirality to be the basic property of all elementary particles, like load or mass. Parties that do not have mass, always travel at the speed of delicate, and all wear an inner angular rush, as if they spin like a top. If the molecules fly towards the thumb, their turn follows the direction that fight their fingers – on the right hand or left.
The situation is slightly more complicated in the case of massive particles, such as electrons and quarks. Because a massive particle travels slower, a quick observer can overtake it and effectively reverse the direction of movement, thus turning his apparent hand. For this reason, when describing the chirality of massive particles, physicists often refer to the mathematical description of quantum properties of particles. After turning the particle, its quantum wave function changes to the left or right depending on its chirality.
Almost every elementary particle has a twin through looking glass. A negatively charged left -handed electron is reflected by the anti -sea, negatively charged right -handed particle.
In the glass world, Alice states that all the logic turned to the head: people run to stay in place, and celebrate “Un-Birthdays” for all the days they were not born. Similarly, our universe differs from its mirror image. Destitute force-sziła responsible for radio-distribution-only felt through left-handed molecules. This means that some particles will fall apart in the normal world, while their counterparts in the mirror are not.
In addition, there is one particle that seems not to appear in the mirror at all. Neutrino was observed only in its left side. Particular physicists examine whether there is right -handed neutrino or mirror images of neutrino are simply identical, which can lend a hand explain why the universe contains something, not nothing.
We can learn a lot about our own world, staring at the glass. Just be careful not to drink milk.
Original story reprinted with consent from How much warehouseeditorly independent publication Simons Foundation whose mission is to boost public understanding of science by covering the development of research and trends in mathematics and physics and life sciences.