I am not an astronomer, yet I believe that I can say I know that stars are made up mostly of hydrogen, because I have read that in many places and it is accepted by the great
majority of astronomers.
Don't forget the amateurs, they make up
the majority of astronomers and do much serious and useful work.
Not exact matches
That evidence leaves
astronomers in an uncomfortable place, with the vast
majority of the cosmos missing.
The fact that
astronomers now see that a
majority of these little systems in fact contrive to map out an immensely large — approximately one million light years across — but extremely flattened structure, implies that this understanding is grossly incorrect.
Astronomers have identified a population
of stars in NGC 3344 that are moving in an irregular way relative to the
majority of the stellar bodies that make up the galaxy.
For reasons to be explained in the next section and in the cosmology chapter,
astronomers have figured out that the dark matter is a combination
of all those things but the exotic particles must make up the vast
majority of the dark matter.
What's even more impressive is that the
majority of these comets have been found by amateur
astronomers and enthusiasts from all over the world, scouring the SOHO images for likely comet candidates from the comfort
of their own homes.
Typically,
astronomers rely on extremely indirect and imprecise techniques for estimating oxygen abundance for the vast
majority of distant galaxies.