Which type of stars is very hot but gives off little light? dwarfs giants main sequence stars nebula

dwarfs

The matter in a white dwarf no longer supports fusion resistance, therefore the star has no source of energy. As a consequence, it cannot sustain itself by the energy produced by heating against gravitational breakdown but is sustained only by electron degeneration pressure, causing it to be notably dense.  

The degenerate matter that forms up the mass of a white dwarf has very low obscurity, in other words, it does not dissipate heat and light much by transmission. Eventually, all white dwarfs will freeze down into black dwarfs, because they lack the power to create light.

hey bro i looked it up on google the structure of the eye-spot in euglena viridie, e. ehrenbergii, and phacus pyriyorme is not as franzé haa described it. the so-called “crystal body” and “lens bodies” were not found in any of the individuals of the species examined by me. as earlier observers have stated, the eye-spot consists simply of a mass of pigment granules arranged in a single layer, and probably embedded in a protoplasmic framework, but the latter could not be seen, and its presence was only inferred from the fact that the pigment granules must be held together in some way, thd the eye-spot as a whole is capable of expansion, and that the pigment granules can be separated from each other.

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