Sun Solar Flares

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). This provides us with almost exact total solar 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.

How would you prove to them that earth orbits the sun? 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 , the sun. 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? May 12, 2015a rather odd sun, to be sure (at least if you're an astrophysicist), because of the absurdly high oxygen content, but a sun nonetheless. Let's say a wizard magicked jupiter into the sun, with or without high velocity.

The sun is generating energy by nuclear fusion. 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. Feb 11, 2018indeed, only the mass of the sun is significant in a keplerian planet's orbital velocity.