planetaarudu

существительное

Большой словарь EKI 2026

Последнее изменение 19.06.2025

mõõduka massiga tähtede plahvatamise tagajärjel kerakujuliselt paisuv jäänuk-udukogu, mille keskel paikneb ülikuum kääbustäht

Полные синонимы

Соответствия

Примеры

ID 575950 Последнее изменение 10.12.2024

Домен astronomyastrophysics

planetaarudu

planetary nebula

mõõduka massiga tähtede plahvatuse järel nendest eemalduv ja kerakujuliselt paisuv jäänukudu

nebula consisting of an expanding, glowing shell of ionized gas ejected from old red giant stars late in their lives
Это интересно
- The word "nebula" is Latin for mist or cloud, and the term "planetary nebula" is a misnomer that originated in the 1780s with astronomer William Herschel because when viewed through his telescope, these objects resemble the rounded shapes of planets. Herschel's name for these objects was popularly adopted and has not been changed. Reference: 'Planetary nebula'. Wikipedia, https://en.wikipedia.org/wiki/Planetary_nebula [18.5.2017]

planetaarudu

Примеры

Planetaarudud on punaste hiidtähtede elu lõpul väliskihtidest välja heidetud gaasümbrised.

planetary nebula

Примеры

A planetary nebula is a region of cosmic gas and dust formed from the cast-off outer layers of a dying star. Despite their name, planetary nebulae have nothing to do with planets.

Тип словоизменения 17

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