Review: A Short History Of Nearly Everything

A Short History Of Nearly Everything
A Short History Of Nearly Everything by Bill Bryson
My rating: 5 of 5 stars

A Short History of Nearly Everything is exactly the kind of book I enjoy. Witty, funny, made me think (each chapter about another facet of life), made me want to read it again sometime in the future –if only to be adequately prepared to duly take notes/highlight quotes from the first to the last page–, I learned things I would have hardly had the chance to find anywhere else and, as the best and most successful of books do, it left me with a different perspective on the world, an outlook on it that is very scientific in its premise and execution but far from anything dogmatic. It has been a humbling reminder and a glorious reassurance of how little we know about the world and at the same time how much we pretend to actually do so because, well… because we’re largely ignorant, scientists not terribly less so than ourselves.

Bill Bryson hops from one scientific field to the next as if he was Super Mario and science was Level 1-1. Within the pages of the same book we can find excellent write-ups on atoms, chemistry, lots of physics and biology, astronomy, geology… He talks about what’s under our feet (tens of kilometres of unexplored crust and a little less of ocean is all we can safely say about the contents of the ~6500km that separate us from the planet core), fossils and how little information they can give us because of their scarcity and the extremely specific conditions under which they form but how much information we try to extract from them…

How unprotected, really, we are in reality from a potential asteroid hit (no, you can’t send nukes or Bruce Willis to an object that you are only able to detect mere weeks before impact at best and which travels at a speed that allows it to cross the entirety of the terrestrial atmosphere within a matter of a single second), or how rumbling, overdue supervolcanos with calderas only slightly larger than the island of Crete could explode any moment now! Earth would survive. Life would probably survive, as it has many times before. Humans and our extremely narrow zone of comfort? Naaah. Bryson helps us understand our place in things, comprehend that our existence might be little more than an inexplicable natural accident, an unrepeatable oddity.

And of course there’s so much more packed in here. So much!

If you’re to read this book, prepare to also read things you would have never imagined about the unknown lives of great scientists, to see fundamental theories of the past go through high and low, be torn apart by dogmatic contemporary peers… The drama of science –what an unlikely, unfortunately, pair of words– and the success and sob stories behind the pioneers and discoveries are often unbelievable. These anecdotes are solid gold.

Together with What On Earth Happened/What On Earth Evolved, this book is a treasure of knowledge and insight. If you like learning stuff about the world for hours on end you seriously can’t miss it. Even if you don’t find learning about the world appealing, well… maybe these books will kick your characteristically human curiosity back into you.

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Quotes ~ Αποφθέγματα ΧΙΙ

[… ] The principle led to the much later adoption of Avogadro’s Number, a basic unit of measure in chemistry, which was named for Avogadro long after his death. It is the number of molecules found in 2.016 grams of hydrogen gas (or an equal volume of any other gas). Its value is placed at 6.0221367 x 10²³, which is an enormously large number. Chemistry students have long amused themselves by computing just how large a number it is, so I can report that it is equivalent to the number of popcorn kernels needed to cover the United States to a depth of nine miles, or cupfuls of water in the Pacific Ocean, or soft-drink cans that would, evenly stacked, cover the Earth to a depth of two hundred miles. An equivalent number of American pennies would be enough to make every person on Earth a dollar trillionaire. It is a big number.

Bill Bryson, A Short History of Nearly Everything, p.93

[…] Η αρχή οδήγησε πολύ αργότερα στην υιοθέτηση του Αριθμού Αβογκάντρο, μιας βασικής χημικής μονάδας μέτρησης η οποία πήρε το όνομα της από τον Αβογκάντρο πολύ μετά τον θάνατο του. Είναι ο αριθμός των μορίων που βρίσκονται μέσα σε 2,016 γραμμάρια αέριου υδρογόνου (ή ενός οποιοδήποτε άλλου αερίου ίσου όγκου). Η τιμή του ορίζεται στα 6.0221367 x 10²³ ο οποίος είναι εξαιρετικά τεράστιος αριθμός. Φοιτητές χημείας καιρό τώρα διασκεδάζουν προσπαθώντας να υπολογίσουν πόσο μεγάλος είναι ο αριθμός αυτός. Μπορώ λοιπόν να αναφέρω ότι είναι ανάλογος του αριθμού των ποπκορν που θα χρειάζονταν για να καλύψουν της ΗΠΑ σε ένα βάθος 9 μιλίων, των φλιτζανιών νερού που περιέχει ο Ειρηνικός Ωκεανός ή από τα κουτάκια αναψυκτικού που, αν τα στιβάζαμε ίσια, θα κάλυπταν την Γη σε ένα βάθος 120 μιλίων. Ένας αντίστοιχος αριθμός από Αμερικάνικες πέννες θα ήταν αρκετός για να κάνει κάθε άνθρωπο στην Γη τρισεκατομμυριούχο. Είναι μεγάλος αριθμός.

Bill Bryson, Μικρή Ιστορία Περί των Πάντων (σχεδόν)