The surface of the sun is not actually grainy but i will give you a little insight into why it looks like that. If you have ever lit a large fire and let is burn down a little, when you look at the embers or deeper into the fire, you can see different colours, ranging from white through yellow, orange, red to black with varying degrees and shades. The Sun is similar to this but on a much more massive scale, when a snap shot is taken its looks grainy because of all the variations, but if you saw a motions movie of the suns surface it is an undulating mass of colours.
Look at the related source videos and links below for comparison.
god
granules
The sun
Meteorites
meteorites or other objects strike the moon they creat
It reflects the light of the sun.
be cause god made it to Zach
The reddish brown is appearance is because of rusty dust on the planets surface.
Stress or motion will cause this irregular thickening.
Your Prego....maybe?!?!
No
Trembling hands do not cause irregular menstruation. See a gynecologist if your periods are irregular. If your irregular menstruation has caused you to get anemia, that can make your hands tremble but not the other way around. In any case, this is something to discuss with your doctor.
Of course!
i assume it could
penis
If you're using a hormonal IUD then yes, it can cause irregular bleeds. As hormonal birth control stops your menstrual cycles in order to stop ovulation it can stop menstruation, instead you can experience withdrawal bleeds and it is normal for these to be a little irregular.
Stress is a leading cause of irregular periods, so probably.
irregular ecg
Many factors can influence the menstrual cycle. Stress, diet, and exercise can cause irregular periods. Hormone imbalances can cause them too.