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What are the Dark lines that appear in a spectrum of light from a star called?
The dark lines that appear in a spectrum of light from a star are called absorption lines. These lines are caused by the absorption of specific wavelengths of light by elements in the outer atmosphere of the star. Absorption lines help astronomers identify the chemical composition of stars and other celestial objects.
Fraunhofer lines in the solar spectrum are actually?
Fraunhofer lines are dark absorption lines in the solar spectrum caused by specific elements absorbing certain wavelengths of light. These lines help astronomers identify the chemical composition of the Sun and other stars because each element absorbs light at characteristic wavelengths, leaving dark lines in the spectrum.
What color is a clear sky?
A clear sky typically appears as blue during the day due to the scattering of sunlight by the Earth's atmosphere. At sunset and sunrise, the sky can also appear in shades of orange, pink, and purple due to the scattering of light at different angles.
How do you calculate red shift?
The spectrum of light emitted from heated hydrogen has dark lines, caused by the absorption of a very narrow wavelength band of light. These dark lines always take the same location relative to each other. If all the lines in an object's spectrum are shifted by the same amount, towards the red end of the visible spectrum, then the light is "red shifted." The amount of the shift is often described with a number 'z', where z equals the shift in wavelength divided by the wavelength as originally emitted by the object.
Why is an image clear in a shiny spoon but fuzzy in a tarnished spoon?
A clear image is reflected in a shiny spoon because the smooth surface allows for a more accurate reflection. On the other hand, a tarnished spoon has a rough surface that scatters light and distorts the image, making it appear fuzzy or unclear.
What are other reasons besides pregnancy that you have a light period?
stress
Clear and simple pregnancy strips how do they work you had a purple line and a thin blue line?
i did a pregnancy test yesterday and there are 2 lines but 1 is lighter than the other does this still mean that i am pregnant,i am only 3 days late but have been trying for a baby now for some years
Do both lines on a pregnancy test have to be dark in order to be positive?
No, they don't. If you read the instructions included in the pregnancy test box then you'll see that one line may be fainter than the other. Two lines means positive.
What are the Dark lines that appear in a spectrum of light from a star called?
The dark lines that appear in a spectrum of light from a star are called absorption lines. These lines are caused by the absorption of specific wavelengths of light by elements in the outer atmosphere of the star. Absorption lines help astronomers identify the chemical composition of stars and other celestial objects.
Why can light pass through clear objects?
Light can pass through clear objects because these objects are made up of materials that do not absorb or reflect light significantly. Instead, light is able to travel through the material without being scattered or absorbed, allowing it to pass through and transmit its energy to the other side.
Has anyone had light spotting but no other signs of pregnancy and still be pregnant?
Yes, that is possible. Take a test
How do lines as seen in the microscope compare with the way you see them with the unaided eye?
the lines appear blurry the other line is light and the other one is dark... Add me Rachelledalungcas@yahoo.com
What could be causing me to have a positive home pregnancy test?
Other than pregnacny? On rare occasions you can encounter a false positive due to improper testing, expired pregnancy tests, rare medical conditions such as certain types of cancer, evaporation lines or a chemical pregnancy.
On a pregnancy test does one or two lines mean you're pregnant?
On most pregnancy tests: 1 line means: if the one line that you see is the control line, your test is negative; if the one line that you see is the test line, your test is invalid, and you must use a new test. 2 lines means: if you have two lines on a pregnancy test then your test is positive; if one line is lighter than the other, your test result is still positive.
What are the characteristics of a clear worm and how does it differ from other types of worms?
A clear worm is transparent and allows light to pass through its body, making it see-through. This is different from other types of worms that have opaque or colored bodies, which do not allow light to pass through.
What does it mean when a Pregnancy Test shows a light dot in first window and a dark line in the second window?
yep! Take another test in a couple of days and the light pink line should get darker Most likely no. If you need a definite, go get a blood pregnancy test. You can also get a "digital" pregnancy test, you can usually get a box of 2 of them for under $10.00 it gives you a reading in words as "pregnant" or "not pregnant". ___________________________________________________________________ You could be pregnant. My sister had the same issue with her over the counter pregnancy test. She thought she wasn't pregnant, but suprise! 3 months later she started showing. Also, I'm sure you can google the internet for pregnancy symptoms (i.e. swelling breast, the urgency to pee, etc). Also, take the advice above and spend some money on a nice pregnancy test. If all else fails and you're still unsure - go to the doctor.
Could spotting be the cause of something else besides pregnancy?
Spotting does not cause pregnancy. I assume you mean "does spotting indicate anything other than pregnancy?" The answer to this is, of course, yes. Spotting could indicate spotting. It's probably you period being finicky, or something along those lines.
