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RE: WHY DO THE STARS HAVE DIFFERENT COLORS?🧠 / POR QUE LAS ESTRELLAS TIENEN DIFERENTES COLORES?🌌

in StemSocial • 5 years ago

Thanks for this nice post. I have a few questions/comments.

  • Is what you called the ‘Planck curve’ in the post simply the black body spectra (that depend on the star temperature)? I have the impression that it is.
  • Do you use any system to cool the camera? I have heard that this sometimes help to get greater pictures. I however do not know as I am not an astrophotographer.
  • If I am not wrong, the possibility for a start to manage to star to burn carbon depends on its mass. Only the most massive ones can get there, which is not the case of our sun for instance.
  • Note also (if my memory is intact) that not all stars give rise to supernovae. Some of them will turn into planetary nebula before getting to a white dwarf, whereas others will collapse into a supernovae that will then give rise to a neutron star or a black hole. The chosen option always depends on the star mass.

Cheers, and thanks again for the post and the nice pictures!

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Thanks to you for rating and contributing something interesting to the post! Actually everything you said is true, it did not cool the camera because my telescope is also limited. I cannot photograph nebulae and galaxies, there it is advantageous to use the cold! To get spectacular things we talk about 8 thousand euros, and well I am getting into this topic and also something powerful is useless if I do not know the basic things! Little by little we are leveling up, once again, not all curators stop to comment and congratulate a post, but it is something that motivates a lot! It gives essence to the platform, we go from uploading a post and waiting for money ... To an interaction where you learn and enjoy!

 5 years ago  

I know it was expensive, but not at that level. Damned. I would not buy it too for such a price!

PS: I like to have a look to all supported posts, and try to comment them when I have something interesting to say. Of course it works better for topic I am connected with! :)