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What causes reddening of stars?
Three things: 1. Some stars are of such a temperature that much of the energy is in the form of red light (we call these "M" stars); 2. Doppler effects of rapidly receding stars shift their light towards the red of the spectrum (hence, "red shift"); 3. obscuring dust, either in space or the atmosphere (happens every sundown).
What is receding from Earth by half an inch a year?
The moon
Do stars shine forever?
there are new ones every day being born..others are fizzling out.its an ongoing process that i think,will continue on and on.. No...altho the light you see will last for hundreds of years after the star is gone...nothing keeps it's form forever....
Do all stars turn hydrogen in to helium?
No. Stars that have depleted the hydrogen in their cores may start fusing heavier elements.
Do all stars begin as white dwarfs?
No. Stars do not start as whit dwarfs. A white dwarf is the remnant of dead star.
What three words start with re- that relate with global warming?
How about: Recycling, renewable (as in renewable energy source) & receding (as in receding ice caps)? I'm sure there are numerous more.
What is a sentence using the word receding?
you, sir, have a receding hairline.
What is a receding tide?
A receding tide is a tide that is being pulled back into the ocean. The receding tide will then become low tide.
Can you give a sentence for the word receding?
Older men often have receding hairlines. Receding flood waters saved the town from total disaster.
What the difference between preceding and receding?
The difference between preceding and receding is that preceding means coming before and receding means falling back.
What does the enormous redshift of quasars tell us about their velocity?
That they are receding at more than 90% the speed of light, and that they are not stars in our galaxy because we can't see change.
Are earth's deserts receding?
No, many deserts around the world are expanding, not receding.
Which enormous desert in Africa is receding every year?
Deserts in Africa are expanding and not receding
What is a receding line?
Receding line is a line that goes back to the vanishing point(VP). -.-
How do you know if you are going bald?
When you start losing your hair. You notice that your hairline is receding on your temples and forehead or if you notice your hair thinning on your head.
What is the definition of receding colors?
Receding colours are light colours that make a room look bigger
At what age do you usually get receding gums?
Why would a healthy person get receding gums at any age?
