Increasing wavelength is an indication of a Doppler shift caused by an object moving away from the viewer. Longer wavelengths (of the visible spectrum) are redder, shorter wavelengths are bluer. Objects moving away from you have a red shift, objects moving toward you have a blue shift.
An increase in the spectral line's wavelength causes it to move towards the red end of the visible light spectrum, signaling that the object is moving away from the observer. This phenomenon is known as redshift in the Doppler effect.
When the wavelength of spectral lines emitted from an object increases, it moves towards the red end of the visible light spectrum, which illustrates a concept known as redshift. This is a result of the object's motion relative to Earth. If the object is moving away from us, the light's wavelength appears longer, causing a shift towards the red end of the spectrum. This phenomenon is a manifestation of the Doppler effect, originally explained by Christian Doppler in 1842.
This principle can be used in astronomy to deduce the motion of stars and galaxies relative to us. For instance, if a star's spectral lines shift towards the red end of the spectrum, we can infer that the star is moving away from us. Conversely, if the lines shift towards the blue end, this suggests that the star is moving towards us.
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Answer:
Explanation:
To have a chain of sedimentary rock as a mountain, we would have to reconstruct the geologic history of such terrain.
For a sedimentary rock to form, a basin of deposition is required to hold the sediments derieved from the country rocks.
Sedimentary rocks are formed from weathered and eroded materials.
In the basin, the sediments begins to lie on top of one another to form sedimentary strata.
Diagenesis further lithifies the sediments and turns them into a sedimentary rock.
With time, as the area responds to regional uplift, Sedimentary basins can become Highlands.
At some convergent boundaries between two continental crusts, sediments that have been buried can become uplifted by convergence.
Continental margins have nearly the same densities. Instead of subduction, mountain building process occurs due to an uplift of the terrane.
Answer:
convergent boundary of two continental crusts
Explanation:
cold temperatures at the north pole
B.
heated liquids at the earth’s surface
C.
iron-rich rocks in the mantle
D.
temperature differences in the mantle
THIS IS FOR SCIENCE
Answer:
the answer is "D temperatures different in the mantle"
Explanation:
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2 tru or fals The actual motion off objects in the sky depends on the motions
3 tru or fals You can see 5 planets from Earth without a telescope:Mercury, Venus, Mars, Jupiter, and Uranus.
4 tru or false Stars are made of of hydrogen and oxygen.
5 tru or false Earth's rotation on its axis uses seasonal changes in the constellations you can observe.
The difference in arrival times of P and S waves increasese at seismograph recording stations because the farther a seismic recording station is from the earthquake epicenter.
As the P and S waves travel out from an earthquake the P waves get progressively farther ahead of the S waves. Therefore, the farther a seismic recording station is from the earthquake epicenter the greater will be the difference in time of arrival between the P and S waves.
S waves, which travel at about half the speed of P waves, arrive later. A seismic station close to the earthquake records P waves and S waves in quick succession. With increasing distance from the earthquake the time difference between the arrival of the P waves and the arrival of the S waves increases.
Learn more about waves here: brainly.com/question/25699025
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There are several factors that can attract large populations to certain areas, including job opportunities, infrastructure, and cultural/social factors.
There are several factors that can attract large populations to certain areas. One such factor is the availability of job opportunities. Cities or regions that have a strong job market and offer higher wages often attract people looking for employment. Another factor is the presence of good infrastructure like transportation systems, schools, hospitals, and recreational facilities.
Additionally, cultural and social factors such as a vibrant arts and entertainment scene, diverse communities, and a rich history can also attract people to an area.
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