Patrick Martinez – författare
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5 produkter
5 produkter
Del 4 - Practical Astronomy Handbooks
The Observer's Guide to Astronomy: Volume 1
Häftad, Engelska, 1994
1 087 kr
Skickas inom 7-10 vardagar
How can you find new minor planets, comets and novae? How can you use photoelectric detectors to derive the temperatures of stars? And how can you predict future eclipses and occultations of stars by minor planets? The questions asked by serious amateur astronomers are answered in this authoritative and wide-ranging guide. For each topic, sound practical methods of observation and the scientific background are given to lead you to better observations. Guidelines also show you how to record and catalogue your observations using the recognised professional terminology and classification schemes. From the simplest pencil drawings of the moon to observations of the most distant galaxies with state-of-the-art CCD cameras and photoelectric photometers, this guide is packed with practical tips for all types of amateur observations. It will develop the observational skills of the keen novice and satisfy the more demanding needs of the experienced amateur astronomer.
Del 4 - Practical Astronomy Handbooks
The Observer's Guide to Astronomy: Volume 2
Häftad, Engelska, 1994
1 010 kr
Skickas inom 7-10 vardagar
How can you find new minor planets, comets and novae? How can you use photoelectric detectors to derive the temperatures of stars? And how can you predict future eclipses and occultations of stars by minor planets? The questions asked by serious amateur astronomers are answered in this authoritative and wide-ranging guide, first published in 1994. For each topic, sound practical methods of observation and the scientific background are given to lead you to better observations. Guidelines also show you how to record and catalogue your observations using the recognised professional terminology and classification schemes. From the simplest pencil drawings of the moon to observations of the most distant galaxies with state-of-the-art CCD cameras and photoelectric photometers, this guide is packed with practical tips for all types of amateur observations. It will develop the observational skills of the keen novice and satisfy the more demanding needs of the experienced amateur astronomer.
Del 8 - Practical Astronomy Handbooks
A Practical Guide to CCD Astronomy
Inbunden, Engelska, 1997
1 682 kr
Skickas inom 7-10 vardagar
High-performance CCD cameras have opened up an exciting new window on the Universe for amateur astronomers. This book provides a complete, self-contained guide to choosing and using CCD cameras. We start with a no-nonsense introduction to how a CCD camera works and just what determines its performance. We are then shown how to use a CCD camera and calibrate accurately the images we obtain. A clear review is then provided of the software available for visualising, analysing and processing digital images. Finally, we are guided through a series of key areas in astronomy where we can make the best use of our CCD cameras. This handy volume is packed with practical tips. It provides a clear introduction to CCD astronomy for novices and an indispensable reference for more experienced amateur astronomers.
Del 8 - Practical Astronomy Handbooks
A Practical Guide to CCD Astronomy
Häftad, Engelska, 1997
778 kr
Skickas inom 7-10 vardagar
High-performance CCD cameras have opened up an exciting new window on the Universe for amateur astronomers. This book provides a complete, self-contained guide to choosing and using CCD cameras. We start with a no-nonsense introduction to how a CCD camera works and just what determines its performance. We are then shown how to use a CCD camera and calibrate accurately the images we obtain. A clear review is then provided of the software available for visualising, analysing and processing digital images. Finally, we are guided through a series of key areas in astronomy where we can make the best use of our CCD cameras. This handy volume is packed with practical tips. It provides a clear introduction to CCD astronomy for novices and an indispensable reference for more experienced amateur astronomers.
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Franska, 2026242 kr
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J'ai decide ce depart il y a quelques jours a peine, comme on chercherait un miroir dans une unite de soin [...] avec le desir irrepressible d'enlever les bandelettes qui couvrent le visage, ou ce qu'il en reste. A l'aube de ses cinquante ans, Pablo, ecrivain, quitte Melun pour retrouver Avignon, la ville de son enfance. Bien plus qu'un voyage, c'est une remontee dans le temps ou les souvenirs affluent. Il y a Marc, l'ami solaire au sourire de magazine ; Else, la femme aimee au regard bleu ; et le poids lancinant de l'absence. Entre les remparts de la cite des Papes et les paysages sauvages du mont Ventoux, Pablo tente de saisir l'impalpable : le secret d'un grand amour, celui du desir, de l'amitie et de la beaute fugitive mais inepuisable d'un instant disparu. "e;Les oiseaux volent par deux"e; est une exploration intime ou l'on espere trouver une maniere, meme derisoire, de survivre aux questions qui nous hantent. A PROPOS DE L'AUTEURPatrick Martinez est un auteur engage en faveur d'une culture accessible a tous. Passionne de theatre et de randonnee, il parcourt a pied les sentiers de plaine ou de montagne en quete d'un equilibre entre l'homme et la nature. Agrege de mathematiques et amoureux des sciences, il enseigne aujourd'hui dans un lycee d'Aix-en-Provence.