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A collection of essays for amateur astronomers, inspired by an eight-inch disc of polished glass perched atop a tripod of steel.
"And it was then that all these kinds of things received their shapes from the Ordering One, through the action of Ideas of Numbers" (Plato: in Timaeus). Indeed, Hamilton's …
This publication, "Making the Invisible Visible: A History of the Spitzer Infrared Telescope Facility (1971-2003)," makes visible the invisible forces that influenced the design of …
ON SALE $9.95 Just $5.39 for a limited time Unicorns are magical and so are their farts. This funny unicorn coloring book is dedicated to those who love the sparkly and silly …
Journey into the magical moonlight with artist Heather Valentin's 53rd Coloring Book. Every page is full of Heather's most popular and beloved fairies, dragons and moon goddesses. …
On January, 2016, Dave Reitze the Director of the Laser Interferometric Gravity Wave Observatory (LIGO) called Michael Smith at home...did he want to be included as a co-author on …