গ্রহমণ্ডলীর একটি যন্ত্রপাতি যে আবর্তন এবং wheelwork দ্বারা সরানো বল বিপ্লবের মাধ্যমেই সৌরজগতের আপেক্ষিক অবস্থান ও সংস্থা গতি প্রকাশ গঠিত; কখনও কখনও একটি ঘড়িতে অন্তর্ভূক্ত

Noun:

Orrery,

orreries's Usage Examples:

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.

Solar System models, especially mechanical models, called orreries, that illustrate the relative positions and motions of the planets and moons in the.

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

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.

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

Built in Eisinga's own living room, it is one of the oldest operating orreries in the world.

Geared to the Stars: The evolution of planetariums, orreries, and astronomical clocks.

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

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 idea for the series while speculating about full-scale versions of orreries.

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

He took over the business of Benjamin Cole in 1782, a maker of orreries at a shop in Fleet Street called "At the Sign of The Orrery".

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

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

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

orreries's Meaning':

planetarium consisting of an apparatus that illustrates the relative positions and motions of bodies in the solar system by rotation and revolution of balls moved by wheelwork; sometimes incorporated in a clock