The year 1603 in

science Science is a systematic endeavor that Scientific method, builds and organizes knowledge in the form of Testability, testable explanations and predictions about the universe. Science may be as old as the human species, and some of the earli ...

and

technology Technology is the application of knowledge to reach practical goals in a specifiable and reproducible way. The word ''technology'' may also mean the product of such an endeavor. The use of technology is widely prevalent in medicine, scie ...

involved some significant events.

Astronomy

Johann Bayer Johann Bayer (1572 – 7 March 1625) was a German lawyer and uranographer (celestial cartographer). He was born in Rain, Lower Bavaria, in 1572. At twenty, in 1592 he began his study of philosophy and law at the University of Ingolstadt, ...

publishes the star atlas '' Uranometria'', the first to cover the entire

celestial sphere In astronomy and navigation, the celestial sphere is an abstract sphere that has an arbitrarily large radius and is concentric to Earth. All objects in the sky can be conceived as being projected upon the inner surface of the celestial sphere, ...

, and introducing a new system of star designation which becomes known as the

Bayer designation A Bayer designation is a stellar designation in which a specific star is identified by a Greek or Latin letter followed by the genitive form of its parent constellation's Latin name. The original list of Bayer designations contained 1,564 stars. T ...

. * Dutch explorer Frederick de Houtman publishes his observations of the southern hemisphere constellations.

Exploration

Acadia Acadia (french: link=no, Acadie) was a colony of New France in northeastern North America which included parts of what are now the Maritime provinces, the Gaspé Peninsula and Maine to the Kennebec River. During much of the 17th and early ...

, the

French French (french: français(e), link=no) may refer to: * Something of, from, or related to France ** French language, which originated in France, and its various dialects and accents ** French people, a nation and ethnic group identified with Franc ...

colony In modern parlance, a colony is a territory subject to a form of foreign rule. Though dominated by the foreign colonizers, colonies remain separate from the administration of the original country of the colonizers, the ''metropole, metropolit ...

in North America, is founded.

Mathematics

Pietro Cataldi Pietro Antonio Cataldi (15 April 1548, Bologna – 11 February 1626, Bologna) was an Italian mathematician. A citizen of Bologna, he taught mathematics and astronomy and also worked on military problems. His work included the development of conti ...

finds the sixth and seventh

perfect number In number theory, a perfect number is a positive integer that is equal to the sum of its positive divisors, excluding the number itself. For instance, 6 has divisors 1, 2 and 3 (excluding itself), and 1 + 2 + 3 = 6, so 6 is a perfect number. T ...

Medicine

Girolamo Fabrici Girolamo Fabrici d'Acquapendente, also known as Girolamo Fabrizio or Hieronymus Fabricius (20 May 1533 – 21 May 1619), was a pioneering anatomist and surgeon known in medical science as "The Father of Embryology." Life and accomplishme ...

studies leg

vein Veins are blood vessels in humans and most other animals that carry blood towards the heart. Most veins carry deoxygenated blood from the tissues back to the heart; exceptions are the pulmonary and umbilical veins, both of which carry oxygenate ...

s and notices that they have

valve A valve is a device or natural object that regulates, directs or controls the flow of a fluid (gases, liquids, fluidized solids, or slurries) by opening, closing, or partially obstructing various passageways. Valves are technically fitting ...

s which only allow

blood Blood is a body fluid in the circulatory system of humans and other vertebrates that delivers necessary substances such as nutrients and oxygen to the cells, and transports metabolic waste products away from those same cells. Blood in th ...

to flow toward the

heart The heart is a muscular organ found in most animals. This organ pumps blood through the blood vessels of the circulatory system. The pumped blood carries oxygen and nutrients to the body, while carrying metabolic waste such as carbon diox ...

Institutions

* August 17 –

Accademia dei Lincei The Accademia dei Lincei (; literally the "Academy of the Lynx-Eyed", but anglicised as the Lincean Academy) is one of the oldest and most prestigious European scientific institutions, located at the Palazzo Corsini, Rome, Palazzo Corsini on the Vi ...

, the oldest scientific academy in the world, is founded in

Rome , established_title = Founded , established_date = 753 BC , founder = King Romulus ( legendary) , image_map = Map of comune of Rome (metropolitan city of Capital Rome, region Lazio, Italy).svg , map_caption ...

by Federico Cesi.

Births

* September 15 –

John Jonston John Jonston or Johnston ( pl, Jan Jonston; la, Joannes or or ; 15 September 1603– ) was a Polish scholar and physician, descended from Scottish nobility and closely associated with the Polish magnate Leszczyński family. Life Jonston was ...

, Polish naturalist and

physician A physician (American English), medical practitioner (Commonwealth English), medical doctor, or simply doctor, is a health professional who practices medicine, which is concerned with promoting, maintaining or restoring health through th ...

(died

1675 Events January–March * January 5 – Franco-Dutch War – Battle of Turckheim: The French defeat Austria and Brandenburg. * January 29 – John Sassamon, an English-educated Native American Christian, dies at Ass ...

) * Blaise Francois Pagan, French

military engineer Military engineering is loosely defined as the art, science, and practice of designing and building military works and maintaining lines of military transport and military communications. Military engineers are also responsible for logistics ...

(died

1665 Events January–March * January 5 – The ''Journal des sçavans'' begins publication of the first scientific journal in France. * February 15 – Molière's comedy '' Dom Juan ou le Festin de pierre'', based on the Spanis ...

) *

Abel Tasman Abel Janszoon Tasman (; 160310 October 1659) was a Dutch seafarer, explorer, and merchant, best known for his voyages of 1642 and 1644 in the service of the Dutch East India Company (VOC). He was the first known European explorer to reach New ...

, Dutch

explorer Exploration refers to the historical practice of discovering remote lands. It is studied by geographers and historians. Two major eras of exploration occurred in human history: one of convergence, and one of divergence. The first, covering most ...

(died

1659 Events January–March * January 14 – In the Battle of the Lines of Elvas, fought near the small city of Elvas in Portugal during the Portuguese Restoration War, the Spanish Army under the command of Luis Méndez de Haro suff ...

)

Deaths

* February 23 – François Viète,

mathematician A mathematician is someone who uses an extensive knowledge of mathematics in their work, typically to solve mathematical problems. Mathematicians are concerned with numbers, data, quantity, mathematical structure, structure, space, Mathematica ...

(born 1540) *

Robert Alaine Robert Alaine (fl. ca. 1576) held an office under a nobleman in the time of Queen Elizabeth, and is now only known for an elaborate treatise, ''Alaine's Astronomy'', on astronomical instruments, which is preserved in the library of Trinity Colle ...

, English

astronomer An astronomer is a scientist in the field of astronomy who focuses their studies on a specific question or field outside the scope of Earth. They observe astronomical objects such as stars, planets, moons, comets and galaxies – in either o ...

(born

1558 __NOTOC__ Year 1558 ( MDLVIII) was a common year starting on Saturday (link will display the full calendar) of the Julian calendar. Events January–June * January 7 – French troops, led by Francis, Duke of Guise, take Calais, ...

)

References

{{reflist 17th century in science 1600s in science