stars creation.
what is the first process of any star's creation.
a star forming nebula
what is a sunspot
dark sport on the surface of the sun.
what is the hottest part of the sun
the core
what is the visible surface of the sun called?
the photosphere.
how far is the sun from the earth?
93,000,000,000 miles
has a solar mass from 1-8 and is a main sequence star
medium star.
the photosphere
what are the three parts of the suns interior?
the core, the radiative zone, and the convection zone.
bubbles on the suns surface are what?
granuels.
number of earth's masses to the sun?
330,000
super nova's can form into (2 correct answers)
neutron star black hole.
why are sunspots so dark?
the temperature difference from the suns surface. the suns surface is much hotter than the sunspots. (their just colder).
what type of fusion is happening in the sun?
hydrogen fusion.
the suns surface exist in what state of matter?
plasma.
how many earths does it take to cover the diameter of the sun?
109.
has a solar mass less than 1 and forms into a white dwarf, is also a main sequence star.
red dwarf
what is the dark part of a sunspot called?
umbra
how much of the total mass of the solar system is in the sun?
99.89%
what are the three parts of the suns atmosphere?
the chromosphere, the corona, and the spicules.
how many years would it take to drive across the sun at 55mph
193 years
what do planaria nebulas turn into to? (two answers)
white dwarf or star forming nebula.
what is the outer portion of a sunspot called?
penumbra
every second how much tons of hydrogen is converted to how many tons of helium and how much is lost in the conversion?
700,000,000 tons of hydrogen is converted into 695,000,000 tons of helium and 5,000,000 tons of matter is missing.
what is the temperature of the photoshpere?
6,000 degrees C
what is one thing the core's of the earth and sun have in common?
their heat they are both very hot and the center of the two beings.