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emissivity tables - ultraviolet catastrophe good links

emissivity tables - ultraviolet catastrophe good links


https://isequaltoklassesnavneet.blogspot.com/2021/02/good-videos-on-blackbody-radiation-wein.html


https://www.thermoworks.com/emissivity-table


https://www.nuclear-power.net/nuclear-engineering/heat-transfer/radiation-heat-transfer/ultraviolet-catastrophe-rayleigh-jeans-catastrophe/

 
Why are hot things colored? (incandescence)
http://www.webexhibits.org/causesofcolor/3.html
Physics Explained
 https://youtu.be/rCfPQLVzus4


Lighting Affects Color
https://www.extremetech.com/extreme/49030-lighting-affects-color

https://en.wikipedia.org/wiki/Leslie_cube

https://en.wikipedia.org/wiki/Emissivity

With the exception of bare, polished metals, the appearance of a surface to the eye is not a good guide to emissivities near room temperature. Thus white paint absorbs very little visible light. However, at an infrared wavelength of 10x10−6 metres, paint absorbs light very well, and has a high emissivity. Similarly, pure water absorbs very little visible light, but water is nonetheless a strong infrared absorber and has a correspondingly high emissivity. 

 The surface of a perfect black body (with an emissivity of 1) emits thermal radiation at the rate of approximately 448 watts per square metre at room temperature (25 °C, 298.15 K); all real objects have emissivities less than 1.0, and emit radiation at correspondingly lower rates.[




 

 


Computer Science - Good YouTube Videos

 https://www.youtube.com/watch?v=c-41IY0bOGU
Is a Computer Science Degree Worth It?

My Whole Computer Science Degree in 12 Minutes
https://www.youtube.com/watch?v=XoSllabxqiQ

My Computer Science Degree in 20 minutes
https://www.youtube.com/watch?v=kdsBxGKwBLc

The Math Needed for Computer Science
https://www.youtube.com/watch?v=eSFA1Fp8jcU


Computer Science vs Software Engineering - Which One Is A Better Major?
https://www.youtube.com/watch?v=34sxyECkEkw

Vlog: What to expect in a Computer Science course
https://www.youtube.com/watch?v=L_WYf1sBhzw

Introduction
0:59​ Preface / About Myself
2:27​ Qn1 - What does a computer science student do?
4:05​ Qn2 - Is there a lot of math in computer science?
6:13​ Qn3 - Do I need a programming / computing background?
7:40​ Qn4 - What can I do to cope better if I don't have any background?
9:01​ Qn5 - I dislike / fear / am bad at programming. Would this be a problem?
10:33​ Qn6 - Why are topics like graphics and media part of Computer Science?
11:18​ Qn7 - Why must I implement algorithm X when it already exists out there?
12:19​ Qn8 - How do I do well in Computer Science?
15:47​ Conclusion

Why I switched from MEDICINE to COMPUTER SCIENCE | TIPS for Switching Careers!
https://www.youtube.com/watch?v=qEkYNmShFCQ

WHY I REJECTED NTU & NUS FOR SUTD (and why i might have regretted it)
https://www.youtube.com/watch?v=NzlhGQ3kQzk

#ComputerScience​ by Dr Colin Tan
https://www.youtube.com/watch?v=UW58K9ZSpuo&feature=emb_rel_end