WHY DO WE KNOW MORE ABOUT SPACE THAN WE DO ABOUT OUR OWN OCEANS?

Pressure. Thanks for reading.  But in all seriousness, our planet Earth has a diameter of about 12,500 kilometres (12,742km to be exact), which gives it a radius of approximately 6,250 kilometres, we know it’s roughly spherical (if you believe otherwise then that argument can wait for another post) and anybody who studied maths in school canContinue reading “WHY DO WE KNOW MORE ABOUT SPACE THAN WE DO ABOUT OUR OWN OCEANS?”