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Black hole- an object so dense that even light cannot escape its gravity Red Giant - a large star that is relatively cool White Dwarf - an old, very dense hot star that is cooling Nebula - A mass if gas and dust
No, the T Tauri star is not a giant star, in fact it is a medium-sized star. It is also a very cold star.
A Red Giant or a Red Super Giant if it is very large.
No. The Great Red Spot is a very large storm on Jupiter. A red giant is a type of star.
The obvious reason is that the specific star has bigger density compared with the Sun. For example, that star could be a "white dwarf star". A white dwarf mostly contains "electron degenerate matter", which is very dense. A white dwarf is a small dense star.
Black hole- an object so dense that even light cannot escape its gravity Red Giant - a large star that is relatively cool White Dwarf - an old, very dense hot star that is cooling Nebula - A mass if gas and dust
A red giant [See related question] is the final part in a stars main sequence [See related question] life. It is old but not very dense nor cool but certainly cooler than when it was a main sequence star.
super giants are a very very big star
Its a very large star that is coming to the end of its life. A star will expand as the forces change within, caused by changes in the fuel that it uses. they are very large and red, indicating a lower temperature. They are also not very dense, so sometimes their mass is relatively low compared with their size.
Most stars (including our own sun) as they grow older, eventually cool, expanding into a red-giant. After a period of time as a red-giant, they shrink to a hugely dense but very small white dwarf.
Neutron Star
The answer to this question is yes. It can vary, but not very much. Yet, the red giant is the coolest star.
Neutron Star
Neutron Star
Neutron Star
"Small but very dense" sounds like the description of a neutron star or "collapsed matter star". Theoretically, a black hole (the only thing more dense) has no physical size at all. So, "neutron star". If the neutron star is spinning rapidly, they are called "pulsars" for the radio-wave pulses that they generate.
no it is a star that is ranked third on the temperature chart, and is very large