Astronomy Question?

hallo21 · #1 (**permalink**) 07-03-2008, 05:54 AM

What wavelength of electromagnetic radiation is emitted with greatest intensity by a book? To what region of the electromagnetic spectrum does this wavelength correspond?

Someoneelse · #2 (**permalink**) 07-03-2008, 09:40 AM

What colour is the book?

supercalafragilisticespialodocio · #3 (**permalink**) 07-03-2008, 09:46 AM

it would depend on the material the book is made of, a leather-bound hardback would have a different EMF signature than a trade-paperback.

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Astronomy Question?

Astronomy Beginners Forum