Guido Tonelli Books

Abitiamo un sottile guscio sferico, di pochi chilometri di spessore, intorno alla superficie della Terra. Anche se esploriamo gli abissi più profondi dell'oceano o scaliamo le vette dell'Himalaya,...

The Imperfect Evolution Of The Universe

By Guido Tonelli, 【意】圭多·托内利, 何皓婷(译), 托内利 (Tonelli, Guido)

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本书告诉我们:在大爆炸后的十亿分之一秒,人类的命运已被决定.按照目前的物理学模型,宇宙在大爆炸膨胀后很快就会坍缩,膨胀不超过1秒.而宇宙没有坍缩,部分原因是在膨胀过程中产生了希格斯玻色子,俗称"上帝粒子".在我们这个物质与非物质同等存在的宇宙,任何事物都可能变回为纯能量,希格斯玻色子对物质而不是反物质的一点点的偏向都对整个宇宙的进程发挥着巨大作用.

How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.