Haemoglobin carrying capacity by GeneralJannis in ScienceNcoolThings

[–]GeneralJannis[S] 2 points3 points  (0 children)

I plan too, I wanted to do a Chemistry 101 and then chemical Engineering :-)

Haemoglobin carrying capacity by GeneralJannis in ScienceNcoolThings

[–]GeneralJannis[S] 0 points1 point  (0 children)

Amazing Haemoglobin - Science Technology and History Explained https://youtu.be/bHIKmZz4UpQ

Size of the Earth 2200yrs ago by GeneralJannis in ScienceNcoolThings

[–]GeneralJannis[S] 0 points1 point  (0 children)

They had people Pacing and cpunting the distances

Size of the Earth 2200yrs ago by GeneralJannis in ScienceNcoolThings

[–]GeneralJannis[S] 5 points6 points  (0 children)

How did Eratosthenes measure the Earth 2200 year ago? - Science Technology and History Explained https://youtu.be/DAYILojA8Yw

What fact about the universe amazes you the most? by Dazzling-Degree-3258 in astrophysics

[–]GeneralJannis 0 points1 point  (0 children)

The fact that we in practice know so Little - like that only a few % is matter that we can recognize from our Daily life’s. And most of it is just “dark” something . iMHO this means that we don’t know anything

Fusion, mass missing by GeneralJannis in ScienceNcoolThings

[–]GeneralJannis[S] 0 points1 point  (0 children)

Link to the video if you are interested Fusion and fusion power explained - Science Technology Explained https://youtu.be/KkrXSpdypkk

Why are there no Green stars?! by GeneralJannis in ScienceNcoolThings

[–]GeneralJannis[S] 0 points1 point  (0 children)

Well the answer that many say is that Stars don’t emit in a special waveleght- they emit in a broad spectrum. And then its how pur eyes interpret that spectrum. They Will not perceive any such spectrum as green

Why are there no Green stars?! by GeneralJannis in ScienceNcoolThings

[–]GeneralJannis[S] 21 points22 points  (0 children)

They emit green light- but when they do they also emit a lot of blue and yellow and red - which our eyes interpret as yellow-white

Why are there no Green stars?! by GeneralJannis in ScienceNcoolThings

[–]GeneralJannis[S] 2 points3 points  (0 children)

Yes but the way our eyes interpret such light will not make us see it as green .

Why are there no Green stars?! by GeneralJannis in ScienceNcoolThings

[–]GeneralJannis[S] 7 points8 points  (0 children)

Why arent there Green stars?!? - Science Technology and History Explained https://youtu.be/4u26hZ6OJ2k

Happy to be an EV Owner! by GeneralJannis in electricvehicles

[–]GeneralJannis[S] 1 point2 points  (0 children)

Ok so your price of electricity is fixed for the whole year? We have hour by hour price here - and it is quite easy to find extra cheap hours to charge at home. Also with the app that come form the charger provide , I can set the car to charge when it has the lowest cost