you dont. sciensists never use age to classify a star
Classify stars and to understand how stars change over time
size/mass, temperature, color, and brightness
Stars are classified by four different characteristics. Apparent magnitude (brightness) and absolute magnitude (how bright it would appear at 10 parsecs from the earth). Luminosity, another measure of brightness, compares the star to the sun's brightness. Spectral classifications are measured by the star's temperatures. Finally stars are signed a number by scientists through the Morgan-Keenan System.
Scientists classify small objects in the solar system by size, shape, and composition
Scientists use color, size, brightness, and temperature to classify stars.
scientists use taxonomy to classify and separate them into different groups
they classify the rocks by their texture and compisition
Binomial Nomenclature.
The scientists use the dichotomous key or the identification key to classify newly found organisms.shared characteristics.
their genome
The chart is a dichotomous key. It helps them classify things.
you dont. sciensists never use age to classify a star
Scientists classify organisms by the dichotomous key. They classify by looking at if it moves or not, then they look at characteristics, then they can see what they are.
Radial symmetry
atomic number
taxonomy.