Yeah Yeah
EDIT: well if it is blinking colors like "holiday-stars" as i call them, there is a black hole or another star stealing matter from it. and a star loses matter when it becomes a black hole because it sucks in all matter and light and sound and crushes it out of existance. a star CAN lose matter! so the law of conservation of mass is neither wrong or correct in this sense.
They produce light.
There are more low mass stars. this is for two reasons:- # the star forming process generates more low mass stars # High mass stars burn out very quickly and explode as supernovas and thus over time there are less and less of them.
There are three types of stellar remnants. Low to medium mass stars will become white dwarfs. High mass stars will become neutron stars. Very high mass stars will become black holes.
Main Sequence Stars
This is not necessarily true. most of the time stars with a larger diameter have more mass but some stars with a smaller diameter are more dense and have a greater mass. Find a main sequence star chart and you can compare the data.
A star's life can extend for as long as trillions of years. Maturity follows the stable stage of most stars.
Yes. For example, stars close to the center of our Milky Way have been observed to move around a massive object; the movement of the stars is consistent with a mass of around 4 million times the mass of our Sun.
An isolated and distinct mass of stars is a galaxy.
its not about stars its about mass and he proposed that mass can be converted into energy
They produce light.
a closed system will not gain or lose mass
Higher mass stars "burn" faster due to the increased pressure in the core.
In a newly formed star cluster stars with low masses must greaty out number stars with high masses. High mass stars are rare and low mass stars are extremely common.
There are more low mass stars. this is for two reasons:- # the star forming process generates more low mass stars # High mass stars burn out very quickly and explode as supernovas and thus over time there are less and less of them.
There are three types of stellar remnants. Low to medium mass stars will become white dwarfs. High mass stars will become neutron stars. Very high mass stars will become black holes.
Main Sequence Stars
A huge mass of stars and planets is called a galaxy.