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No. It is just a knowing of a temperature. Red is cold, and blue is hot. Our sun is yellow which is the middle.
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What are the examples of red stars?
Betelgeuse and Aldebaran are red stars.
What are small red stars called?
Small red stars are called red dwarves. They are the least luminescent and coldest stars.
Are red stars bigger than blue stars?
Red stars can be smaller or larger than blue stars as there are two types of red star. Red dwarfs are much smaller than blue stars while red giants are much larger than blue stars.
Are blue stars cooler than red stars?
No, blue stars are hotter than red stars. In other words, red stars are cooler. Think of it as fire. The red one is hot, but the blue flame is RAGING hot.
What is a name of a high mass star?
The largest and oldest stars are called Red Giants, although, some very small and incredibly massive stars, called Neutron stars, do exist. One tea spoon of Neutron star mater would weigh over 50 tonnes!
What stars are the oldest red dwarfs white dwarfs red stars or giant stars?
According to <studyisland.com>, white dwarfs are the oldest.
What is the color of oldest star?
The oldest stars are now mostly either white dwarfs or neutron stars. A few of the largest may be black holes.
Which stars are hotter red stars or blue stars?
Blue stars are the hottest, because they are newborn stars. Yellow stars are medium age stars, like our sun, and are right in the middle. Red stars are the oldest, and will explode very soon, so those are the coolest (but still pretty hot; hotter than your oven!).
What are the oldest types of stars in the universe?
The oldest stars are classified as population III stars [See related question]
What type of stars are the oldest in the universe?
The oldest stars are classified as population III stars [See related question]
What type of galaxy holds the oldest stars in the universe?
Typically irregular galaxies have the oldest stars
What is the name of a baby star the glows dull red?
Small red stars are known as Red Dwarf stars. They have a mass in the range between 0.075 to 0.4 solar masses. These generally are not young stars however. The larger the star the quicker it uses up its fuel and dies. Smaller stars are far longer lived. It is possible the can be far older than the Sun. Some of the oldest main sequence stars we know are red dwarfs. They are also known as "Proton Stars" or "Protostars"
How old are the oldest stars?
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Which are the oldest stars in the Milky Way population 1 or 2 stars?
Population II stars are the oldest in our Milky Way. Population III stars were the first stars in the Universe, but have yet to be discovered. See related question
What is the type oldest stars called?
supernovas
Which is cooler the blue stars or the red stars?
Red stars are cooler than blue stars
Where are the oldest stars in the galaxy located?
The oldest stars in a galaxy are usually located towards the centre. Also known as the bulge.
