Search Results: Partial pressure

This headdress was made of silver and inlaid with gold, lapis lazuli, and other precious stones. It was found in one of the royal cemeteries at Ur and belonged to one of queen/princess Pu'Abi's female attendants. Early dynastic period, c...

The Scientific Revolution (1500-1700) was driven by several key inventions, all scientific instruments that became essential to achieving a greater understanding of the world around us. With instruments like the telescope, microscope, thermometer...

Steam power was one of the most significant developments of the Industrial Revolution (1760-1840) in Britain. First invented as a pump in the 1690s, a host of inventors tweaked designs and tinkered with machinery until an efficient and powerful...

The Scientific Revolution (1500-1700), which occurred first in Europe before spreading worldwide, witnessed a new approach to knowledge gathering – the scientific method – which utilised new technologies like the telescope to observe, measure...

Robert Boyle (1627-1691) was an Anglo-Irish chemist, physicist, and experimental philosopher. Boyle was a prolific author, made significant experiments with air pumps, and presented the first litmus test. A founding member of the Royal Society...

Wine has been made for over 7,000 years, and effervescent wine for just as long since sealing wine before the fermentation is complete will naturally produce it. True sparkling wine, though, a wine that is clear from cloudy impurities, was...

The Boston Tea Party was an act of political protest carried out by American colonists on 16 December 1773, in Boston, Massachusetts. Disguised as Mohawk Native Americans, the colonists dumped 342 crates of tea into Boston Harbor to protest...

The steam engine developed by the Scotsman James Watt (1736-1819) from 1769 was much more efficient in terms of power and fuel consumption than earlier models, and it significantly increased the possible uses for this key invention of the...

Blaise Pascal (1623-1662) was a French scientist, mathematician, and philosopher whose work influenced both the Scientific Revolution and later European thought. Pascal is known for his practical achievements in science, such as a calculating...

The architecture of the Byzantine Empire (4th - 15th century CE) continued its early Roman traditions but architects also added new structures to their already formidable repertoire, notably improved fortification walls and domed churches...