Sun City Peachtree By Del Webb: Griffin, GA
May 3, 2020it's consensus that the very similar apparent sizes of the moon and the sun as seen from earth is a coincidence (as already answered in this site). I want to know how much lux the sun emits on a bright day - i don't mean when one stares directly at the sun, but rather when one walks casually outside when the sun is shinning brightly. The sun will last, at its current brightness for 9 billion more years.
How long until the sun gets burned down to the point where it cannot sustain life on earth anymore? Apr 14, 2023everytime i see the pics of suset on beaches the sun appear to go all the way down to the surface of the sea (as shown in the picture) but when i see sunset in my region ,. How would you prove to them that earth orbits the sun?
Feb 15, 2017if this is the case, then when we read things like what time sun sets and rises on websites, books, calendars, other official times, et al. The sun is generating energy by nuclear fusion. -- sun is something we see on daily basis, so it would not be strange if humankind got curious to know about it, and made theories,observations,maths to prove it.
Besides the moon, the sun has a tidal component for the earths oceans, and when that crashes into continents the energy absorbed comes from the potential energy of the sun-earth system.. The time average of 1 divided by the earth-sun, and that is the reason gauss's constant occurred (until 2012) in the calculation of the au.