Kids and adults can explore outer space from their own backyards with this handy book of unusual and engaging activities. By simply looking up at the sky- with the unaided eye- parents, camp counselors, and other group leaders can help children ident...Daugiau...
Kids and adults can explore outer space from their own backyards with this handy book of unusual and engaging activities. By simply looking up at the sky- with the unaided eye- parents, camp counselors, and other group leaders can help children ident...Daugiau...
This is the must-have guide for all amateur astronomers who double as makers, doers, tinkerers, problem-solvers, and inventors. In a world where an amateur astronomy habit can easily run into the many thousands of dollars, it is still possible for pr...Daugiau...
You too can follow in the steps of the great astronomers such as Hipparchus, Galileo, Kepler and Hubble, who all contributed so much to our modern understanding of the cosmos. This book gives the student oramateur astronomer the following tools to re...Daugiau...