Recent content by elif

I think I read all of them before asking that question :) But I need to describe how can use a spectrometer to measure bandwith ? what is the procedure...etc.For michelson I know what I need to do.Also do you know which spectrometer should I use ?

But the teacher ask for also long coherent length.I learn that I can use a spectrometry to find bandwith and then calculate the coherent length.But I couldn't find how can I get bandwith measurement? And I wonder up to what coherent length I can use michelson interferometer thank you so much

Homework Statement Hi.I need an experiment to study and present it.the subject is how to measure coherence length of a monochromatic laser ? lm also search on google.However,is there any advice from you ? Homework EquationsThe Attempt at a Solution

thank you for your advice

İf I understand what he wants from me I can find some ideas.I don't know what we don't know about the suns center

then why he said that we are in 5201? he ask from us to think about the future

Its an introduction to astrophysics course.We studied the sun.I mean its layer ,how we know about its interior..etc.I know how the center of sun looks like.I asked instructor.the question is not about what the SF brain network would find.He said that the question is What do you think they will...

The year is 5201. A millennium and half year ago, CBPC (Collaborative Brain Powered Computing) has been initiated and now it has been used in many ways through out the Earthling society. In one of the latest usage more than 3 billion (70% of world population!) humans connected their brain to...

Homework Statement There is no given data.the instruction ask to write ab essay about this topic.what will be find in the center? Homework EquationsThe Attempt at a Solution I read about sun.in the core there is fusion.neutrinos...etc.but i don't have a full idea.thanks for your helps.