Примери за използване на Planetary nebulae на Английски и техните преводи на Български
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Planetary nebulae.
He also collated a famous list of 86 planetary nebulae in 1966 which includes Abell 39.
Planetary nebulae aren't related to planets.
Researchers believe the hurled blobs of plasma may explain the formation of planetary nebulae.
Planetary nebulae have nothing to do with planets.
Together with Peter Goldreich, he correctly determined that planetary nebulae evolve from red giants.
A list of 86 planetary nebulae which includes Abell 39.
Most medium-sized stars, such as our Sun,will end their lives as planetary nebulae, says Blackman.
They won't even emit planetary nebulae, because their cores will never be hot enough.
Thanks to this, even small stars, who's mass is comparable to solar,can generate bright planetary nebulae.
Planetary nebulae happen around stars with a similar mass to our Sun, towards the end of a star's life.
The expanding outal layers of the Sun called planetary nebulae. Drifting in the space as ghostly shrouds of glowing gas.
Planetary nebulae are glowing shells of gas around white dwarfs- Sun-like stars in the final stages of their lives.
They wanted to find out why these stellar leftovers(planetary nebulae) sometimes didn't form rings, but strange shapes.
Planetary nebulae consist of a dying star which has thrown off its outer layers, with the exposed hot core then ionising the gas.
The ejection of mass in stellar burnout is irregular andnot symmetrical, so that planetary nebulae can have very complex shapes.
These shells form planetary nebulae, or ring-shaped clouds of gas and dust, which are visible in the night sky.
Because of this, even small stars whose mass is comparable to the sun,can produce bright planetary nebulae close to the maximum of their luminosity.
In other galaxies, planetary nebulae may be the only objects observable enough to yield useful information about chemical abundances.
Pişmiş studied among others the kinematics of galaxies, H II nebulae, the structure of open star clusters and planetary nebulae.
Although binary stars have been found at the hearts of planetary nebulae before, systems with two white dwarfs orbiting each other are very rare[2].
Planetary nebulae are one of the main ways in which elements heavier than hydrogen and helium are dispersed into space after their creation in the hearts of stars.
Some of the most notable objects in the night sky are the so-called planetary nebulae- huge clouds of red-hot gas that stretch for several light years.
Planetary nebulae live a relatively short life, lasting only a few tens of thousands of years compared to a typical stellar lifetime of several billions of years.
When stars that are around the mass of the sun reach their final stages of life, they shed their outer layers into space,which appear as glowing clouds of gas called planetary nebulae.
As the closest bright planetary nebulae to Earth, the Helix Nebula provides plenty of great photo ops from the Hubble telescope and other ground-based telescopes.
Stars form within the densest regions of the ISM, which ultimately contributes to molecular clouds andreplenishes the ISM with matter and energy through planetary nebulae, stellar winds, and supernovae.
These extraordinary and colourful planetary nebulae are among the most dramatic sights in the night sky, and often have strange and irregular shapes, which are not yet fully explained.
The Messier list has been added to and now consisted of 35 galaxies, 30 open clusters, 29 globular clusters,4 planetary nebulae, 7 diffuse nebulae, and two unconfirmed objects(which were mistaken for nebulae by Messier).
Planetary nebulae play a crucial role in the chemical evolution of the galaxy, returning material to the interstellar medium that has been enriched in heavy elements and other products of nucleosynthesis(such as carbon, nitrogen, oxygen and calcium).