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4 days ago · F-type stars are yellow-white, reach 6,000–7,400 K, and display many spectral lines caused by metals. The Sun is a class G star; these are yellow, with surface temperatures of 5,000–6,000 K. Class K stars are yellow to orange, at about 3,500–5,000 K, and M stars are red, at about 3,000 K, with titanium oxide prominent in their spectra.
- The Editors of Encyclopaedia Britannica
1 day ago · Spectral, in a general sense, pertains to anything related to or resembling a specter or ghost. It describes phenomena that are ghostly, eerie, or otherworld...
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- Dictionary
4 days ago · Spectral AI, Inc. is a Dallas-based predictive AI company focused on medical diagnostics for faster and more accurate treatment decisions in wound care, with initial applications involving ...
5 days ago · Spectral bands: What they are and why they matter for imaging applications. Light exists on a spectrum, and this guide explains that spectrum, its basis, and the varying ways in which its properties are exploited in the many different spectral bands. Ultimately, they are aiming at a simple but informative explanation of light across the ...
2 days ago · Spectral (SPEC) is worth $11.92 today, which is a 3.3% increase from an hour ago and a 20.5% increase since yesterday. The value of SPEC today is 7.4% lower compared to its value 7 days ago. In the last 24 hours, the total volume of Spectral traded was $9,491,476.
3 days ago · Spectral Distribution of Solar Radiation. The graph below shows the amount of radiation produced by the Sun over the wavelength range 10 Angstroms (1 Angstrom = 10 -10 metres; or 0.1 nanometres) to 50,000 Angstroms. This range spans from the extreme ultraviolet, through the ultraviolet, visible and into the infra-red. The vertical axis on the ...
Welcome to r/progressionfantasy! This community is for the discussion of progression fantasy fiction in all mediums. Progression fantasy is a fantasy subgenre term for the purpose of describing a category of fiction that focuses on characters increasing in power and skill over time.
