What the hell does a geologist do?

 

I often notice that even other well-trained scientists when talking about geology sometimes make trivial mistakes. Perhaps, because Geology is a relatively new science, it is little known. for example, its other “cousin” science (because it is also a “historical” science) Astronomy, is far better known. Probably looking up, toward the stars, makes us dream more than looking down, underground. Furthermore many associate the geologist with her or his freelance profession, the one related to construction, surveys, and the study of the technical characteristics of soils. But that is only one of the many applications of Geology. Others may be the search for subsurface resources, the study of geological risk (earthquakes, eruptions, landslides, floods-themes that perhaps explain the greater fascination of Astronomy than Geology). I could go on but I want to dwell here on what is really typical of the geologist, whatever activity he or she does: the geologist’s field work.

Continue reading on Substack…

 

The earth shakes – whose fault is it?

 

And again a major earthquake fills the pages of the newspapers because of the many thousands deaths. Again no geologist, geophysicist or seismologist is surprised that there was such a strong earthquake in that area. Insiders are well aware of the most dangerous seismic areas in the world. The Anatolian Peninsula, mostly occupied by Turkey, is one of them, on a par with California and Mexico, Japan, Chile and Peru, to give a few examples of states on plate margins. By now we know well the different plates into which the Earth’s lithosphere is divided and where they interact releasing large amounts of energy. So why so many deaths?

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Tonga eruption: Atlantic seafloor felt Pacific volcano megablast

 

The massive volcanic blast in the Pacific last year was felt 18,000km away on the other side of the world, on the floor of the Atlantic Ocean.

The cataclysmic eruption of Hunga-Tonga Hunga-Ha’apai on 15 January 2022 sent pressure waves through Earth’s atmosphere that connected with the sea surface and triggered 50 highly sensitive seismometers placed 5,000m under water on the seabed. It was one of a number of intriguing phenomena picked up by the instrument network in the Azores-Madeira-Canary Islands region.

Continue reading on BBC News…

2016 – Annus Horribilis

 

For several reasons I can say that 2016 was the worst year of my life. It started with the loss of my dream job, the one I had fought so hard for and after so long obtained with immense satisfaction ( the thing had matured months before but January 2016 was the last month of work). Toward the end of the horrible year my father’s young brother, 10 years younger, passed away. I thought he would be the uncle who would remind me of my father when he would be gone, but instead… With his guitar my sister and I had started experimenting at a young age. A few months earlier I had started playing with the cover band I still belong to, and on December 30 of that year the other guitarist died suddenly. It was a bitter conclusion to a year already quite full of bad events. But it was the year I started playing guitar again and bought my current Stratocaster, a guitar I dreamed of since childhood. So I feel like making a balance of that year.

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The audiophile should never panic

 

Today is the shortest day, the winter solstice. Mankind has always celebrated it because from tomorrow the days slowly start getting longer again. It is almost Christmas and the year is coming to an end. It’s a time that strangely makes me want to treat myself to something related to my HiFi system, be it even just a record. I think it’s due to the imprinting of December 91, when I was out getting the amplifier and speakers of my dreams. In short, it’s a time of year that “tastes” like HiFi to me. But this year HiFi seemed at first to involve an unexpected expense because I thought my phono preamplifier had stopped working…. Continue reading  

Poor Joe was right…

 

When I was young there were “pen pals,” remember? People wrote to each other without perhaps ever meeting, and they were usually foreigners with whom we practiced a language other than our own. Maybe it was the school that put you in touch. Actually at that time I never did, I didn’t have pen pals of my own. Today with internet forums it’s all different but certainly it’s easier to meet people with similar interests with whom you interface only textually and maybe even end up meeting one day. That’s how a few years ago I made friends with an Italian-American from New York whom I met on a famous high-fidelity forum.

 

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