Radiation: What It Is, What You Need to Know: Audiobook
According to The Books Insider's catalog data, the Radiation: What It Is, What You Need to Know audiobook runs 7.5 hours unabridged, narrated by Robert Fass (about 5 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 7.5 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 15 days |
| 1 hour / day | 8 days |
| 2 hours / day | 4 days |
| 1 hour / day at 1.5× | 5 days |
You'll finish in – by –
Part of The Audiobook Finish-Time Calculator: the same instrument for any audiobook we measure.
What our data says
- At 7.5 hours, it runs longer than 53% of the 1,009 Astronomy & Physics audiobooks in our catalog.
More narrated by Robert Fass
Robert Fass narrates 294 unabridged audiobooks in our catalog, 3,196 hours in all.
About as long, on the Astronomy & Physics shelf
126 Astronomy & Physics audiobooks in our catalog run within 10% of this length. The most popular on the store:
Computed from 409,794 English-language unabridged audiobooks in The Books Insider catalog (store data read November 3, 2026). Lengths are the store's own running times. Methodology.
About this listen
Radiation: What It Is, What You Need to Know is an audiobook by Eric Lax and Robert Peter Gale: a 7.5-hour unabridged recording, read by Robert Fass, released January 29, 2013, on the Astronomy & Physics shelf.
The listen at a glance
- Length
- 7.5 hrs
- Narrated by
- Robert Fass
- Released
- January 29, 2013
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Astronomy & Physics
- ISBN
- 9780449806982
How to listen to Radiation: What It Is, What You Need to Know free
New members at audiobooks.com get three free audiobooks with the trial.
Separately, the store's catalog carries more than 10,000 audiobooks that are always free to stream.
Start listening freeQuestions listeners ask
How long is the Radiation: What It Is, What You Need to Know audiobook?
Radiation: What It Is, What You Need to Know runs 7.5 hours unabridged. At 1.5× speed that drops to roughly 5 hours.
Is the Radiation: What It Is, What You Need to Know audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Radiation: What It Is, What You Need to Know?
Radiation: What It Is, What You Need to Know is narrated by Robert Fass.