Wallace H. Tucker Books

Radiation Processes in Astrophysics

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Radiation Processes In Astrophysics

By Wallace H. Tucker

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Revealing the Universe

By Karen Tucker, Wallace Tucker

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"When the first X-ray detectors revealed many places in the universe that are too hot to be seen by optical and radio telescopes, pioneering X-ray astronomers realized they were onto something big....

The cosmic inquirers

By Wallace H. Tucker

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The Cosmic Inquirers

By Karen Tucker, Wallace Tucker

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The x-ray universe

By Wallace H. Tucker

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The X Ray Universe Harvard Books on Astronomy

By Wallace Tucker, Riccardo Giacconi

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Dark matter

By Wallace H. Tucker

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The Dark Matter

By Karen Tucker, Wallace Tucker

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Chandra's Cosmos

By Wallace H. Tucker

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On July 23, 1999, the Chandra X-Ray Observatory, the most powerful X-ray telescope ever built, was launched aboard the space shuttle Columbia. Since then, Chandra has given us a view of the unive...

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.