From Nick's backyard observatory using EAA: 60x30s pic of the Whirlpool Galaxy M51. That is 60 exposures of 30 second subs. In this episode of Looking Up, urban astronomer Nick Lloyd joins hosts Dean ...
Institute of Physics & Nature Publishing Group: 2001. 3,670 pp. £450, $650 (printed set); £130, $200 (online only); £650, $850 (bundle) Astronomers are fond of referring to their field as the “science ...
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