they is well hot
The three characteristic are temperature, size, and brightness.
The curve that contains most stars is called the "Main sequence". The stars on that curve are known as "main sequence stars". Their main characteristic is that they get their energy from fusing hydrogen-1 into helium-4.
production of light
The Roman theatres were heavily inspired by the architecture of the Greeks. There are several characteristics of Roman theatres. These characteristics the foundations, the Roman concrete construction, and the semi-circular design.
The main characteristic is that they have many cells.
A "main sequence star" is not really a type of star but a period in a stars life. When a star is in "main sequence" it is converting hydrogen into helium. It is then usually called a dwarf star. This is the longest period in a stars lifetime. Our Sun is a yellow dwarf in "main sequence".
The defining characteristic of a main sequence star burns hydrogen to helium in its core.
The smallest stars in the main sequence are the stars with cooler surface temperatures.
The five main stars of Cassiopeia are:CaphShedirTishRuchbahSegin
There are billions of stars that are not on the main sequence.
About 90% of all stars are main sequence stars, including our Sun. These stars are in the stable phase of their lifecycle, where they fuse hydrogen into helium in their cores. Main sequence stars are the most common type of stars found in the universe.
main sequence stars , our sun is also a main sequence star