What is granulation in the Sun?
A) the bubbling pattern on the photosphere produced by the underlying convection
B) another name for the way sunspots look on the surface of the Sun
C) elements in the Sun other than hydrogen and helium
D) dust particles in the Sun that haven't been turned into plasma
E) lumps of denser material in the Sun
Give this one a try later!
A) the bubbling pattern on the photosphere produced by the underlying
convection
, What observations characterize solar maximum?
A) The Sun becomes much brighter.
B) The Sun emits light of longer average wavelength.
C) The Sun rotates faster at the equator.
D) We see many sunspots on the surface of the Sun.
E) all of the above
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D) We see many sunspots on the surface of the Sun.
What two forces are balanced in what we call gravitational equilibrium?
A) the electromagnetic force and gravity
B) outward pressure and the strong force
C) outward pressure and gravity
D) the strong force and gravity
E) the strong force and kinetic energy
Give this one a try later!
C) outward pressure and gravity
A) the bubbling pattern on the photosphere produced by the underlying convection
B) another name for the way sunspots look on the surface of the Sun
C) elements in the Sun other than hydrogen and helium
D) dust particles in the Sun that haven't been turned into plasma
E) lumps of denser material in the Sun
Give this one a try later!
A) the bubbling pattern on the photosphere produced by the underlying
convection
, What observations characterize solar maximum?
A) The Sun becomes much brighter.
B) The Sun emits light of longer average wavelength.
C) The Sun rotates faster at the equator.
D) We see many sunspots on the surface of the Sun.
E) all of the above
Give this one a try later!
D) We see many sunspots on the surface of the Sun.
What two forces are balanced in what we call gravitational equilibrium?
A) the electromagnetic force and gravity
B) outward pressure and the strong force
C) outward pressure and gravity
D) the strong force and gravity
E) the strong force and kinetic energy
Give this one a try later!
C) outward pressure and gravity
