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Each element has a characteristic "fingerprint", that can be noticed in the light that comes from a star, or galaxy. When the light is separated into its component, you see a so-called "spectrum"; specific elements have lines at specific position on such a spectrum. This can give at least a qualitative analysis; a quantitive analysis (the exact amounts) is trickier, but it can at least be estimated.
What else can I help you with?
What elements can help me to identify the border of Mexico and Canada?
Canada and Mexico do not border each other
What is one way that an elliptical galaxy differs from the other types of galaxies?
Elliptical galaxies are large blob shaped galaxies that most galaxies will eventually look like. Elliptical galaxies are what happens when two or more large galaxies collide and coalesce.
What are the spectral lines of starlight from distant galaxies?
They are the characteristic frequencies of the elements "burning up" in the stars in the galaxy interspersed with absorption lines of other material between these elements and the earth. All these wavelengths will be increased by the red shift which results from the galaxy receding from the earth.
The spectral lines of elements when observed in distant galaxies show a shift towards?
The red end of the spectrum.
Do all the galaxies form a bigger galaxy?
Over time - billions of years - galaxies will merge with other galaxies. In about 3 billion years, the Andromeda galaxy will merge with our own galaxy, the Milky Way.However, the separation between galaxies is so great, that not all galaxies will merge unless the fundamental issue of the amount of mass in the Universe is determined.If we live in a "contracting universe" then eventually all galaxies will merge.
Html help why does most of my HTML code not work?
Without seeing your page and other elements of your website, it would be impossible to identify what the problems are.Without seeing your page and other elements of your website, it would be impossible to identify what the problems are.Without seeing your page and other elements of your website, it would be impossible to identify what the problems are.Without seeing your page and other elements of your website, it would be impossible to identify what the problems are.Without seeing your page and other elements of your website, it would be impossible to identify what the problems are.Without seeing your page and other elements of your website, it would be impossible to identify what the problems are.Without seeing your page and other elements of your website, it would be impossible to identify what the problems are.Without seeing your page and other elements of your website, it would be impossible to identify what the problems are.Without seeing your page and other elements of your website, it would be impossible to identify what the problems are.Without seeing your page and other elements of your website, it would be impossible to identify what the problems are.Without seeing your page and other elements of your website, it would be impossible to identify what the problems are.
How can one identify a chord and distinguish it from other musical elements?
To identify a chord, look for three or more notes played together. To distinguish it from other musical elements, listen for the harmony it creates and how it supports the melody.
Why are some elements easier to identify than others?
Some elements are easier to identify than others because they have distinct physical or chemical properties that set them apart from other elements. For example, elements with unique colors, densities, or reactivities are often easier to identify. Conversely, elements that have similar properties or that are found in low concentrations can be more challenging to identify.
How are scientist able to identify the different types of galaxies?
The scientists are able to identify the different types of galaxies by high powered telescopes and by examining the pictures sent by various satellites orbiting the universe.
What elements can help me to identify the border of Mexico and Canada?
Canada and Mexico do not border each other
What elements do astrodimers see in galaxies?
No one knows what an astrodimer is, dude.
Are there other galaxies in your universe?
there is only 1 universe and their is billions of galaxies in it !
What planets have galaxies?
None. Galaxies on the other hand do contain planets
Are there galaxies other than the Milky Way?
There are billions of galaxies in the Universe.
What do you expect find in other galaxies?
spiral,elliptical,irregular galaxies
Do you think humans will one day see other worlds beyond our galaxy Do you think it's possible to leave our solar system and explore other galaxies and see other planets or life forms big or small?
Yes. Scientists haven't been able to explore other galaxies. I believe that there is life in other galaxies just like Earth. but how do they explore galaxies? i mean how do they know there are other galaxies? do they have any proof of lik=fe on other galaxies? ^^^^^^^
How can you identify an element from other elements?
You can identify an element by its atomic number, which is unique to each element. Elements are also distinguished by their physical and chemical properties, such as color, density, melting point, and reactivity. The arrangement of electrons in an element's atomic structure is another key factor in identifying elements.
