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nichola
Questions and answers by visitors named
nichola
Questions (6)
Can you recommend a good site that explains why we use filters to observe the Sun in different wavelengths,and why the outer
1 answer
391 views
How would I go about estimating a stars apparent visual magnitude using only my eye's?Advice or good internet site is
1 answer
442 views
Why do widths/strengths of spectral lines differ between supergiant stars and main sequence?
Does the density of gases in the
1 answer
420 views
I have two stars A = 7150K and B = 4850K.A is 20 times brighter than B.
Assuming L/Lv is the same for both stars find the ratio
1 answer
414 views
If blackbodies emit over all wavelengths will x rays be emmited by my cooker element?Which emits mostly in the infrared?
1 answer
296 views
Thanks for the applet.Am I right in thinking blackbodies radiate at all wavelengths but only very little at short wavelenghts if
1 answer
335 views
