What do the split spectra always comprise of? Why is this?
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What do the split spectra always comprise of? Why is this?
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- NoneCas A SNR North Lobe Chandra ACIS image (M. Stage) region of spectrum-> 10* km/s (be sure to convert your answer to kilometers!) (Enter a positive value--if you get a negative answer ignore the minus sign.) 1000 100 Combine counts / Ang./ (0.964324 sq. arcsec) 10 1 0.1 Cas A Ms Spectrum from 4362.5 4458.5, region size 0.964324 sq. arcsec Silicon line werden der 5 10 20 Wavelength (Angstroms) The speed of the material ejected in a supernova can be measured by using the Doppler shift of the X-ray emission lines in its spectrum. The images above show real X ray data of the Cassiopeia A supernova remnant and a spectrum extracted from that data--you can see several emission lines including the silicon line near 6.6 angstroms (0.66 nm). If the emission line created by silicon normally has a wavelength of 0.6648 nm (nanometers), but is measured in the spectrum to have a wavelength of 0.6599 nm, how fast is the gas moving?What is Hopkinson’s law.Explain with the help of equation(Sir, I want more details)
- Students set up an investigation to model the apparent brigntness of four diferent stars. They used four identical nachlights and a dark plece of poster board. They labeled the lashights A, B. C. and D. Each Nashight had brand new bateries. The students ploced the flashlights at different distances from the poster boord. Then, the students umed on the flashlights and observed the circles of Ight that shone on the poster tboard. They ranked the crcles of Ight in order hrom most bright to least bright Distance from poster Brightness board (m) Flashlight rank 3.6 26 Which Ist is the best prediction of the order from most bright to lcast bright? A. AD CB D. c.D3.AI am uncertain of how to calculate luminosity. My biggest problem is determining by how much. This question that I attached is asking about the luminosities, could you show me how I would work this out. Also, explain how to determine if star A is more luminous how to find out by how much more luminous than star B it would be.Need help, please. Not too sure how 4.43E-5 is the correct answer. Also, please show all steps.