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How are galaxies classified according to their characteristics?
Galaxies are classified based on their shape, size, and structure. The main types of galaxies are spiral, elliptical, and irregular. Spiral galaxies have arms that spiral out from a central core, while elliptical galaxies are more rounded in shape. Irregular galaxies do not have a distinct shape. Additionally, galaxies can be classified based on their size and the presence of a central bulge or bar.
What two galaxies can be seen from eath without a telescoope?
The two galaxies that can be seen from Earth without a telescope are the Milky Way, our own galaxy, and the Andromeda Galaxy, which is the closest spiral galaxy to us at about 2.5 million light-years away.
What was the first country chess started branching out to?
The great INDIA
What branching earth science studies the Great Lakes?
Hydrology
What forms in the great clouds of gas and dust in the spiral arms of a galaxy?
Stars form in the great clouds of gas and dust in the spiral arms of a galaxy.
What is a spiral curler?
a spiral curler is a hair curler that puts ur hair into spirals it looks great by izzy. [ - .
What is the largest known structure in the universe and is composed of galaxies and clusters of galaxies?
A so-called "great wall", which is a block of galaxies more than a billion light-years long.
How many steps does the spiral minaret have at the Great Mosque of Samarra?
The spiral minaret on the Mosque of Samarra has approximately 650 steps. -stanggirl258
What is the job of nerve cells?
Branching cells, know as nerve cells shape make them great for communication signals between the brain and the rest of the body. Branching cells great length helps these signals reach the brain quickly.
Was the spiral jetty influenced by the Great Serpent Mound?
Yes, Robert Smithson's Spiral Jetty was influenced by the Great Serpent Mound. Both earth works have a great number of obvious similarities, and Smithson himself has said to have been partly influenced by the Great Serpent Mound.
What other types of galaxies are there besides the milky way?
The answer is YES. There are an estimated 200 billion galaxies in the known Universe. Most of these galaxies are relatively similar to our own, some bigger, some smaller, some differently shaped. Most galaxies hold 50-200 billion stars, and average about 50,000 - 100,000 light years across. Light travels at 180,000 miles PER SECOND, so if it only takes 2 seconds to get to the moon, 30 seconds to Mars, but 100,000 light years to cross our own galaxy, imagine the size! Mind boggling!
Why do astronomers theorize that most of the matter in galaxies and clusters of galaxies is dark matter?
most of the mass in a cluster of galaxies is invisible, which provides astronomers with the strongest evidence that the universe contains a great amount of DARK MATTER
