The origins of man

The title of this post is similar to the title of a work by Charles Darwin, The descent of Man, his second most famous, although it can't be compared to his most famous work, The Origin of Species. But I’m not going to talk about Darwin or this book, as I dedicated another post to it before. I’m going to speak about a book with a similar title, Los Orígenes del Hombre (The Origins of Man) by Francisco de Paula Rodríguez Valls, with whom I’ve collaborated more than once and whom I’ve mentioned in another post in this blog.

In a similar way as my books The Fifth Level of Evolution and Evolución biológica y evolución cultural en la historia de la vida y del hombre, this book aims to show the uniqueness of man in relation to the other living beings. Its point of view is somewhat more philosophical than mine, but we agree on almost everything.

The Best Nobel Prize Winners in Physics of the 21st Century

Matin Durrani, writing in Physics World, analyzes the 25 Nobel Prizes awarded during the 21st century and selects those that he believes to be the five best. His criteria are based on looking for prizes that meet the following conditions:

·         It must be easy to understand.

·         The awarded theoretical or experimental work was an exceptional effort (a tour-de-force).

·         It opened new paths for science.

Sight for the Blind?

Blindness is one of the most terrible conditions that human beings can experience, since those of us who can see depend on sight for almost all of our daily activities. Therefore, aids for the blind have always been given special consideration. These aids include texts written in Braille, Braille printers, electronic magnifying glasses, mobility aids, books and other texts read aloud, talking watches, and many more. A 2008 article published in Communications of the ACM summarizes the state of these aids at that time. In particular, Chieko Asakawa has been working in the field of mobility aids for the blind for years, having published at least ten articles on the subject between 1998 and 2019.

Christianity and Anti-Christianity in Fantasy and Science Fiction

A new book of mine has just been released with the same title as this post. It was published in Spanish by CEU Ediciones, and in English by Amazon.

There is a fairly widespread idea that we shouldn’t speak about Christian literature as a literary genre, except perhaps in fantasy, where the Christian character of such famous literary works as J.R.R. Tolkien's The Lord of the Rings or C.S. Lewis's The Chronicles of Narnia cannot be denied. In science fiction, the matter is not so clear. However, no one doubts that atheist literature does exist.

My book starts from the premise that an evident Christian literature exists in both genres, and demonstrates this by analyzing a series of authors and literary works, without neglecting anti-Christian literature, to which almost a third of the work is dedicated.

My predilection for fantasy and science fiction has been clear in this blog, given that over almost 12 years I've dedicated 34 posts to those two genres in literature and film; in other words, more than 6% of the posts.

127 Years of The War of the Worlds

In October 30, 1988, the Sunday supplement of La Vanguardia (a major Spanish newspaper) published an article I had written, commemorating the 90th anniversary of the publication as a book of Herbert George Wells’s novel The War of the Worlds. (It had been published in instalments the previous year). That year also marked a half-century after Orson Welles’s radio adaptation of that novel, which caused panic in part of the United States, because many people didn’t realize it was an adaptation of a novel and thought that the Martians were invading Earth.

This year marks the 127th anniversary of the publication of this novel, perhaps the best-known of works of H.G. Wells. A generation after Jules Verne, Wells is the second great precursor of a literary genre (science fiction) that enjoyed enormous expansion in the 20th century. In light of this anniversary, I wonder: Why do these celebrations always take place when the number of years is a multiple of 25? Why can't the 127th anniversary be celebrated? 

William Crookes, Unorthodox Scientist

William Crookes

One of the most surprising scientific figures of the second half of the 19th century in England was William Crookes (1832-1919), whose scientific career was spectacular, although his activities related to spiritualism, which was then in vogue in England, were also widely known.

Here's a list of Crookes's scientific achievements:

·         An expert in spectroscopy, in 1861 he discovered a new chemical element, thallium, number 81 on the periodic table, located in the same column as boron, aluminum, gallium, and indium, whose chemical properties it resembles. Thallium was discovered simultaneously and independently by the French chemist Claude-Auguste Lamy, who is considered a co-discoverer, although it was Crookes who named it, from the Greek word θαλλός, meaning green twig, in reference to the green line in its spectrum that helped him discover it. This discovery led to his appointment as a Fellow of the Royal Society in 1863.

Do people with Down Syndrome have a right to life?

A post I published in this blog in 2017 ended with this paragraph:

Why are human beings conceived with trisomy of chromosome 21 (Down syndrome) denied the right to life, to the point that, in many Western countries, in practice they are not allowed to be born?

In another post, published in 2015, during the first year of this blog's existence, I calculated the probability that the triple and quadruple screening tests, then in use to detect trisomy of chromosome 21 (the cause of Down syndrome), would produce false positives. The conclusion was this: