एक आकाशगंगेचे साधन ज्यामध्ये बॉलचे फिरणे आणि सौर मंडळाची सापेक्ष स्थिती आणि शरीराची गती व्यक्त करण्यासाठी व्हीलवर्कद्वारे हलविलेल्या शक्तीची क्रांती असते., कधीकधी घड्याळात समाविष्ट केले जाते,

Noun:

ओरेराय,

orreries's Usage Examples:

html Animated Copernican and Tychonian orreries; click on "Copernican" or "Tychonian" in the lower right corner.

instruments in which a globe represents a component, such as planet machines (orreries), tellurions and lunariums.

Henry King: "Geared to the Stars: the evolution of planetariums, orreries, and astronomical clocks", University of Toronto Press, 1978 Alfred Ungerer.

skill with instruments, particularly clocks, led him to construct two orreries (scale models of the solar system), the first for The College of New Jersey.

The Antikythera hand driven mechanism is now considered one of the first orreries, but for many decades was ignored as it was thought to be far too complex.

circular windows around the dial may have contained astrolabe-type devices or orreries.

Astronomical models, such as orreries whose history spans hundreds of years.

Select mechanical exercises: shewing how to construct different clocks, orreries, and sun-dials .

(2nd American edition, 1809)*Select mechanical exercises: shewing how to construct different clocks, orreries, and sun-dials .

which a globe represents a component, such as planet machines (orreries), tellurions and lunariums.

Traditional orreries often did move and some used clockworks to make the relative speeds of objects accurate.

These devices would today usually be referred to as orreries (named for the Earl of Orrery, an Irish peer: an 18th-century Earl of Orrery.

Until the late 1990s, it contained one of the largest working Copernican orreries in the world.