Quantum Tunnel Blog
Mirror mirror, right and left, up and down
You are getting ready for the New Year’s party and cannot help to use a mirror to check that all is spot on. The tie is straight, the hair is tamed, the shoes are polished… Read More »Mirror mirror, right and left, up and down
Parthenogenesis – Sci-advent…
I know that strictly speaking there should not be an entry for December 25th in the Sci-advent, but to tell you the truth I could not help myself and decided to do one more.… Read More »Parthenogenesis – Sci-advent…
Chromosomes – Sci-advent – Day 23
All known living organisms have their genetic information encoded in a molecule called deoxyribonucleic acid or DNA. Genetic information is encoded as a sequence of four nucleotides: guanine (G), adenine (A), thymine (T), and cytosine… Read More »Chromosomes – Sci-advent – Day 23
Element 22: Titanium – Sci-advent – Day 22
Element 22 was named after the Titans – sons of the Earth – in Greek mythology. Titanium was discovered by William Gregor in 1791 in Cornwall, England and it is the ninth most abundant element… Read More »Element 22: Titanium – Sci-advent – Day 22
Photoelectric Effect – Sci-advent – Day 21
We have seen how light could be described in terms of a wave, as demonstrated by the double-slit experiment. Nonetheless, that is not the whole story. For instance, in 1888, Wilhelm Hallwachs describes an experiment using a… Read More »Photoelectric Effect – Sci-advent – Day 21
Sistema Numeral y Calendario Maya
Los Mayas son una de las más grandes civilizaciones humanas. No sólo tienen una excelente agricultura, cerámica y la escritura jeroglífica, pero también tienen obras arquitectónicas impresionantes y arte simbólico, así como matemáticas, astronomía y… Read More »Sistema Numeral y Calendario Maya
Mayan Numeral System and Calendar – Sci-advent – Day 20
The Mayas are one of greatest human civilisations. Not only did they have excellent agriculture, pottery and hieroglyph writing, but also have some of the most impressive architecture and symbolic art as well as mathematics, astronomy… Read More »Mayan Numeral System and Calendar – Sci-advent – Day 20
Double Slit Experiment – Sci-advent – Day 19
The double-slit experiment is one of the most famous experiments in physics and one with great implications in our understanding of Nature. Although the experiment was realised originally with light, it can be done… Read More »Double Slit Experiment – Sci-advent – Day 19