The arcsecond and parsec

[@heathchancecott1147]

I watched at least 6 other videos trying to explain this but only you put it in a way that I could really grasp. Thank you.

[@Abdulrahman.Knakriah]

cannot thank you enough for this wonderful explanation with such an appetite to fulfill people with knowledge.

[@lewisjoseph1395]

Fantastic explanation! Thank you so much for taking the time to make this concept understandable. Much appreciated!

[@wiz6159]

Absolute legend!

[@Albertjoshi]

Awesome explain, thanks, God bless you.

[@aayanghosh5969]

Uhhh how do u have such less subscriber ? U r a gem dude.

[@samuelmcdonagh1590]

Thanks for the video, very helpful and clear.

[@gestubblefield]

thanks phil! legend

[@DeepakSingh-mb9be]

Great video sir very easy to understand thank you sir

[@stevenjonas1]

This is actually very helpful! thank you sir!

[@Wizard137]

Thank you kind sir.

[@sherarar632]

Very helpful.Thank you so much sir

[@biswajitnath7498]

thank you sir, u made me clear

[@stimulantdaimamld2099]

great

[@dandc2011]

While it's obvious that you can use Pythagoras theorum to figure out the distance from the sun to the distance of a parsec from earth, it's not something you think about often.

[@shengbinfang3036]

but 1/3600 have a unit of degrees, and your calculator was in radian mode. if you convert, tan 1” is not 1”

[@evankrizon5585]

Tan(1/3600°) ~ 4.8x10^-6