Two aspects of this attitude deserve to be mentioned: 1 ) he did not only study science from books, as other academics did in his day, but actually observed and experimented with nature ( the rumours starting by those who did not understand this are probably at the source of Albert's supposed connections with alchemy and witchcraft ), 2 ) he took from Aristotle the view that scientific method had to be appropriate to the objects of the scientific discipline at hand ( in discussions with Roger Bacon, who, like many 20th century academics, thought that all science should be based on mathematics ).

Two such objects are said to be isomorphic.

Two objects may be considered the same for one purpose, and yet different for another.

Two objects within the same gravitational field will experience the same acceleration ; however, the object with a smaller passive gravitational mass will experience a smaller force ( less weight ) than the object with a larger passive gravitational mass.

Two equal strings ( strings are equal if they contain all the same characters ) can be different objects residing in different places in memory.

* Video RAM: Two linear framebuffers with support for RLE compression and an overdraw mode to simplify compositing objects with transparency.

Two geometrical objects are called similar if they both have the same shape, or one has the same shape as the mirror image of the other.

Two objects being brought together by a tractor beam are usually attracted toward their common centre of gravity.

Two leading theories about objecthood are substance theory, wherein substances ( objects ) are distinct from their properties, and bundle theory, wherein objects are no more than bundles of their properties.

Two categories are the same if they have the same collection of objects, the same collection of arrows, and the same associative method of composing any pair of arrows.

# REDIRECT List of Middle-earth objects # Two Lamps

Two of the objects were vats, called Són and Boðn, and the third was a pot called Óðrerir.

Two dozen wooden objects bearing rongorongo inscriptions, some heavily weathered, burned, or otherwise damaged, were collected in the late 19th century and are now scattered in museums and private collections.

Two objects having the same reference area moving at the same speed through a fluid will experience a drag force proportional to their respective drag coefficients.

Two services are available for application objects to use ( in ZigBee 1. 0 ):

Two other objects are within this designation but not officially included:

Two well-known deep-sky objects can be found in Vulpecula.

Two main forms of love triangle have been distinguished: " there is the rivalrous triangle, where the lover is competing with a rival for the love of the beloved, and the split-object triangle, where a lover has split their attention between two love objects ".

Two further objects are on display at the Roemer-und Pelizaeus-Museum Hildesheim, these are also made of alabaster.

Two objects connected by an ideal hinge rotate relative to each other about a fixed axis of rotation.

Two days later, The New York Times printed a correction saying that the protest was mostly peaceful and no protesters were accused of throwing objects at delegates or the police, but the original error persisted in later accounts in the mainstream media.

Two objects with runic inscriptions invoking Thor date from the 11th century, one from England and one from Sweden.

Two Belgian Air Force ( BAF ) F-16 fighters attempted to intercept the objects, with no success.

Two objects can be connected in such a way that one object is heated more than the other and expands more, and this imbalance creates motion.

Two thieves are crucified with Christ, one saved and the other damned.

Two of the vital qualities demanded of a politician by other politicians are that he always keep a confidence and that he keep his word.

Two poets are paired on each record, in the order given above.

Two Anabaptists, Caroli and Benoit, are to challenge you and William to a debate before the Council.

Two features are immediately evident.

Two cities to be considered, Providence and Cranston, are an enigma.

Two walls of concrete blocks are constructed at least 20 inches apart.

Two or more dogs are mounted on each locking bar.

Two very useful ways for modifying a form-dictionary are the addition to the dictionary of complete paradigms rather than single forms and the application of a single change to more than one dictionary form.

Two metabolites ( 1, and 2 ) ) of p-aminobenzoic acid ( PABA ) which act as cofactors for the hydroxylation of aniline by acid-fast bacteria are biosynthesized from Aj.

Two of the clamps are fixed to the edges of the board whereas two clamps travel on guide rails opposite the fixed clamps.

Two unsolved mysteries are based on these facts.

Two of these are in or near Dallas and the others away from the vicinity.

`` Two, wage costs are a fraction of the U.S. costs.

Two sharply contrasting places designed for public enjoyment are now on display.

Two apparent experimental methods of increasing F are increasing the

Two of the most well-known applications of the pure elements are rubidium and caesium atomic clocks, of which caesium atomic clocks are the most accurate representation of time known as of.

Two of the genera, Hemerocallis ( day lily ) and Phormium ( New Zealand flax ), are grown as ornamentals worldwide.

Two 13-person juries composed of artists, academics, critics and AFI Trustees deliberate, discuss and determine the honored ensembles, who are then feted at a private event in January.

Seven stories are inspired by a nursery rhyme: And Then There Were None by Ten Little Indians ; One, Two, Buckle My Shoe by One, Two, Buckle My Shoe ; Five Little Pigs by This Little Piggy ; Crooked House by There Was a Crooked Man ; A Pocket Full of Rye by Sing a Song of Sixpence ; Hickory Dickory Dock by Hickory Dickory Dock, and Three Blind Mice by Three Blind Mice.

* 1920 – Two security guards are murdered during a robbery in South Braintree, Massachusetts.

* 2008 – Two skeletal remains found near Ekaterinburg, Russia are confirmed by Russian scientists to be the remains of Alexei Nikolaevich, Tsarevich of Russia and one of his sisters.

Two other alcohols whose uses are relatively widespread ( though not so much as those of methanol and ethanol ) are propanol and butanol.