Sky and Telescope - April 2015 - Cover1

A Flight With SOFIA:

One Amazing Night:

Do It Yourself:

NASA'S FLYING OBSERVATORY p. 60

TAKE THE HERSCHEL CHALLENGE p. 34

URBAN IMAGING p. 66

T H E E S S E N T I A L G U I D E TO A S T R O N O M Y

WorldWide Telescope:
The Universe Through
Your Keyboard p. 28

APRIL 2015

Dawn at Ceres
The Exploration Begins

p. 20

Seeing Uranus in Antiquity? p. 86
Deep-Sky Wonders: Spring Hit Parade p. 56

US $5.99

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02 ZXIAVK+dggQxMC40AjgwATEFVVBDLUEM
01 CUYrVyBNZWRpYQ9HcmVnb3J5IEtydWVn
FnL1 03 0084

Will You See April's Lunar Eclipse? p. 50
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Sky and Telescope - April 2015

Table of Contents for the Digital Edition of Sky and Telescope - April 2015

Contents
Sky and Telescope - April 2015 - Cover1
Sky and Telescope - April 2015 - Cover2
Sky and Telescope - April 2015 - 3
Sky and Telescope - April 2015 - Contents
Sky and Telescope - April 2015 - 5
Sky and Telescope - April 2015 - A
Sky and Telescope - April 2015 - B
Sky and Telescope - April 2015 - 6
Sky and Telescope - April 2015 - 7
Sky and Telescope - April 2015 - 8
Sky and Telescope - April 2015 - 9
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Sky and Telescope - April 2015 - Cover3
Sky and Telescope - April 2015 - Cover4
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