a spot or patch appearing from time to time on the sun's surface appearing dark by contrast with its surroundings
What is a sun spots?
300
58,65
how long is mercury rotation?
300
rotates backwards
how long is Venus rotation?
300
the earth rotates from the west towards the the east.
how long is earths rotation?
300
24 hours, 39 minutes, 35 seconds
how long does mars rotation
400
a brief eruption of intense high energy radiation from the sun's surface associated with sunspots and causing electromagnetic disturbances on the earth as with radio frequency commutations and power line transmissions
What is a solar flares?
400
-173c_280f
What is the temperature on mercury
400
462c ; 863f
what is the temperature on Venus
400
14 or 15 degrees
What is the temperature on earth
400
mars is a harsh could world
what is mars temperature
500
the sun is the star at the center of the solar system
is the sun a star? why or why not.
500
none
how many moons does mercury have?
500
the surface of Venus is rather smooth in many places.