Science and technology in Poland

Polonium is a chemical element; it has symbol Po and atomic number 84. A rare and highly radioactive metal (although sometimes classified as a metalloid) with no stable isotopes, polonium is a chalcogen and chemically similar to selenium and tellurium, though its metallic character resembles that of its horizontal neighbours in the periodic table: thallium, lead, and bismuth. Due to the short half-life of all its isotopes, its natural occurrence is limited to tiny traces of the fleeting polonium-210 (with a half-life of 138 days) in uranium ores, as it is the penultimate daughter of natural ur

Polish higher education institution

normed vector space that is complete

fractal composed of triangles

pulsar located around 2300 light-years from the Sun in Virgo constellation

mathematical notation in which every operator follows all of its operands

car model

Polish main battle tank

2nd exoplanet of PSR 1257+12 system

mathematical notation in which every operator precedes all of its operands

plane fractal built from squares

method of crystal growth

technical university in Warsaw, Poland

1st exoplanet in PSR 1257+12 system

large concentrations of dust that exist at the L4 and L5 Lagrangian points of the Earth–Moon system

Polish manufacturer of railway vehicles

In mathematics, the Wronskian of n differentiable functions is the determinant formed with the functions and their derivatives up to order . It was introduced in 1812 by the Polish mathematician Józef Wroński, and is used in the study of differential equations, where it can sometimes show the linear independence of a set of solutions.

compact car developed by Fiat in 1932

car model

brand of Polish light commercial vehicles produced by Fabryka Samochodów Ciężarowych

Polish semi-automatic pistol

car model

utility helicopter family by PZL-Świdnik

particular kind of algebraic structure

research collective

number k which k*2^n+1 is composite with all n

type of Man-Portable SAM

Polish gun-howitzer

The first and the main Polish automaker and utility vehicles which was founded in 1934.

FSO car model

submachine gun

research institute

Central education authority of the Polish-Lithuanian Commonwealth

motor vehicle

Polish copy of the Russian Igla rocket

recursively defined sequence of continuous closed plane fractal curves

defunct Polish aircraft manufacturer

motor vehicle

interwar Polish-intelligence cryptology agency

brand of Polish vans produced in 1972–1991

separable, completely metrizable topological space

car model

astronomical observatory and astronomy research institute at Nicolaus Copernicus University

state agency for academic mobility and international research collaboration

Polish scientific organization

submachine gun

service rifle

aerospace manufacturer

self-propelled anti-aircraft weapon

globe

former Astronomical Observatory

Cryptologic technique used in World War II

sounding rocket

Polish Navy corvette

codebreaking device created at Polish Cipher Bureau

The 10TP was a Polish light cruiser tank that never progressed beyond the prototype stage. Though intended to contribute to the Polish armour development programme, the prototype was ultimately deemed unsuccessful. However, insights gained during testing informed the design of the subsequent 14TP model, which was never completed due to the outbreak of World War II.

Polish helicopter

heavy machine gun

Polish car prototype