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Great lecture! It's my first comment on TH-cam for over 10 years, but right now i really want to say BRAVO!
Thank you! :-)
Thanks man,you helped a physics undergraduate to study astronomy.
Impressive explanation, thank you!
Great explaination - thanks
Great explanation
it really helped me,thanks😸
amazing!
thank you!!
''' THANKS.......SUPERRRRRR....!
Thanks
Pretty sure this is ChippyGaming…
Great lecture! It's my first comment on TH-cam for over 10 years, but right now i really want to say BRAVO!
Thank you! :-)
Thanks man,you helped a physics undergraduate to study astronomy.
Impressive explanation, thank you!
Great explaination - thanks
Great explanation
it really helped me,thanks😸
amazing!
thank you!!
''' THANKS.......SUPERRRRRR....!
Thanks
Pretty sure this is ChippyGaming…