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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 or amateur astronomer the following tools to replicate some of these seminal observations from their own homes:   With your own eyes: Use your own observations and measurements to discover and confirm the phenomena of the seasons, the analemma and the equation of time, the logic behind celestial coordinates, and even the precession of the equinoxes.   With a consumer-grade digital camera: Record the changing brightness of an eclipsing binary star and show that a pulsating star changes color as it brightens and dims. Add an inexpensive diffraction grating to your camera and see the variety of spectral features in the stars, and demonstrate that the Sun’s spectrum is similar to one particular type of stellar spectrum.   With a backyard telescope: Add a CCD imager and you can measure the scale of the Solar System and the distance to a nearby star. You could even measure the distance to another galaxy and observe the cosmological redshift of the expanding universe.   Astronomical Discoveries You Can Make, Too! doesn’t just tell you about the development of astronomy; it shows you how to discover for yourself the essential features of the universe.

Popular Science. --- Popular Science in Astronomy. --- Astronomy, Observations and Techniques. --- History of Science. --- Science (General). --- Science --- Astronomy. --- Sciences --- Astronomie --- History. --- Histoire --- Science_xHistory. --- Astronomy & Astrophysics --- Physical Sciences & Mathematics --- Astronomy - General --- Astronomy projects. --- Projects, Astronomy --- Popular works. --- Observations, Astronomical. --- Astronomy --- Observations. --- Physical sciences --- Space sciences --- Science projects --- Experiments --- Annals --- Auxiliary sciences of history --- Astronomy—Observations. --- Astronomical observations --- Observations, Astronomical

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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 or amateur astronomer the following tools to replicate some of these seminal observations from their own homes: With your own eyes: Use your own observations and measurements to discover and confirm the phenomena of the seasons, the analemma and the equation of time, the logic behind celestial coordinates, and even the precession of the equinoxes. With a consumer-grade digital camera: Record the changing brightness of an eclipsing binary star and show that a pulsating star changes color as it brightens and dims. Add an inexpensive diffraction grating to your camera and see the variety of spectral features in the stars, and demonstrate that the Sun’s spectrum is similar to one particular type of stellar spectrum. With a backyard telescope: Add a CCD imager and you can measure the scale of the Solar System and the distance to a nearby star. You could even measure the distance to another galaxy and observe the cosmological redshift of the expanding universe. Astronomical Discoveries You Can Make, Too! doesn’t just tell you about the development of astronomy; it shows you how to discover for yourself the essential features of the universe.

Science --- Pure sciences. Natural sciences (general) --- Space research --- Astronomy --- History --- wetenschapsgeschiedenis --- popularisering wetenschap --- geschiedenis --- ruimte (astronomie) --- astronomie

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For the experienced amateur astronomer who is wondering if there is something useful, valuable, and permanent that can be done with his or her observational skills, the answer is, "Yes, you can!" This is the book for the experienced amateur astronomer who is ready to take a new step in his or her astronomical journey. Unfortunately, there is no modern text that points curious amateur astronomers to the research possibilities that are open to them. At the 2006 meeting of the Society for Astronomical Sciences, quite a few participants agreed that the lack of such a text was a serious gap in the astronomical book market, and that this gap is impeding their efforts to encourage more amateur astronomers to get involved in research collaborations. This book will fill that gap, and enable more amateur astronomers to add research-type studies to their pursuit of the hobby. Written by an astronomer who is well known amongst the amateur and professional community for the skill and quality of his work, this book describes a wide range of research areas where amateurs are gathering new scientific data that is utilized by professional astronomers. For each research area, the book provides a concise explanation of the purpose and value of the amateurs' observations, a description of the equipment that is needed, specific observing procedures, complete data reduction instructions, and an explanation of how, and where, to submit results so that they will be available to the professional users.

Science --- Space research --- Cosmology --- Astrophysics --- astrofysica --- popularisering wetenschap --- ruimte (astronomie) --- astronomie --- kosmologie