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What is the difference between a young star and a old star?
Old stars start becoming denser and denser because the stock of hydrogen is finishing, and young ones are fully stored with hydrogen and they bright amazingly.
How old is achernar star?
Achernar, the ninth-brightest star in the night sky, is estimated to be around 58 million years old. This makes it a relatively young star compared to others in the galaxy. Its high rotational velocity causes it to be slightly flattened at the poles.
What does the size of a galaxy mean?
The size of a galaxy refers to its physical dimensions, typically measured in terms of its diameter or radius. Larger galaxies can contain billions to trillions of stars, while smaller galaxies may have fewer stars. Galaxy size can also provide clues about its age, structure, and evolutionary history.
Is a neutron star a young star or an old star?
neutron star is a stellar remnant so it is neither a young star nor an old star . It is formed by the gravitational collapse of massive star and are composed of neutrons . neutron star has a mass in between 1.35 to 2 solar masses
What is a halo star?
Halo stars are usually very old stars that do no orbit the centre of the Galaxy the same way that our Sun or other stars in a galaxy. Rather, they travel in elliptical orbits, which often take them well outside the plane of the Galaxy.
What is the difference between old and young mountains?
Can you answer it. NO!
What is the difference between an old cactus and a young cactus?
Age.
What is the difference between Henry viii when he was old and when he was young?
His age.
What is the difference between a young dough and an old dough?
one is old and the other is new
Which type of galaxy is probably a young galaxy?
The "real" answer is a protogalaxy or primeaval galaxy as these are the first stages in the formation of a galaxy.However, it's more than likely, the question has to do with new star formation, in which case, it will be a spiral galaxy (but the galaxy is not young) Our galaxy - the Milky Way - is about 13.2 billion years old - almost as old as the Universe itself.
What is the difference between young and old cheetahs?
The difference between a young and an old cheetah includes the size of the cat and the coat patterns. As the cats age, coat patterns become darker.
What are the difference in attitude between young and early man?
young children have more attitude whilst old men are like gentlemen and tend to be kinder.
How do you tell the difference between old and young nipples?
Old nipples are dark brown and rather wrinkly whereas young nipples are pink or very light brown, plump and wrinkle-free!
What is the difference between a young star and a old star?
Old stars start becoming denser and denser because the stock of hydrogen is finishing, and young ones are fully stored with hydrogen and they bright amazingly.
What is the difference between a lamb and a sheep?
A lamb is a young sheep, typically less than one year old. A sheep refers to both the young and adult animals of the species.
Is it wrong for a seventeen year old to be engaged to be married to a twenty-one year old?
There are many couples that have an age difference. Many people dislike an age difference between couples when the couples are young. Whether and age difference between a 17 year old and a 21 year old is right or wrong is an issue to be discussed with parents. At 17, you are not legally an adult yet.
What is the difference between lamb and sheep?
The main difference between lamb and sheep is their age. Lamb refers to a young sheep that is less than one year old, while sheep is a general term for the animal regardless of age.
