zračenje

Energy that travels through space in the form of waves. The highest frequencies in the spectrum of electromagnetic radiation are gamma-rays; the lowest frequencies are radio ...

ultravioletno zračenje

천문학; 화성

The invisible electromagnetic radiation beyond the violet end of the spectrum of visible light, of wavelengths ranging, roughly, from 4000 down to 400 angstroms.

protein

자연 환경; 산호초

A large complex molecule made up of one or more chains of amino acids. A typical protein contains 200-300 amino acids but some are much smaller and some much larger, e.g., titin, ...

emigracija

자연 환경; 산호초

The movement of individuals out of a population or from one area to another.

metrički sistem

자연 환경; 산호초

A decimal system of measures and weights with the meter and the gram as bases.

poliginija

자연 환경; 산호초

The mating of a single male with several females.

hemijska evolucija

자연 환경; 산호초

The chemical changes that transformed simple atoms and molecules into the more complex chemicals needed for the origin of life.

endoparazit

자연 환경; 산호초

A parasite which lives in the internal organs of its host.

뉴스 속의 용어

Noć Vještica

Also known as All Hallow's Eve, Halloween is an annual holiday celebrated on October 31st in America, Canada, and the UK. It is supposedly the one day ...