no one know actual certification or meaning of all 7 stars . i also want to know the meaning of each star from all 7
Main Sequence
The correct classification for the stars is O,B,A,F,G,M,K.
There are seven main stellar classifications, which are O, B, A, F, G, K, and M. These classifications are based on the surface temperature of stars, with O being the hottest and M being the coolest. Each classification is further divided into subclasses denoted by a number from 0 to 9.
pure substance
pure substance
pure substance
Red dwarf, yellow dwarf, red dwarf
The main classification is discrete or continuous.
Metallic, stony, mixed.
Metals, Non-metals, and Metalloids
The two main classifications are animals and plants. Animals are multicellular organisms that rely on other organisms for food, while plants are multicellular organisms that can produce their own food through photosynthesis.
The smallest stars in the main sequence are the stars with cooler surface temperatures.