answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
VARVARA
1 month ago
5

From Earth, a hydrogen source releases an emission line that has a wavelength of 410nm. Observations have been made for the same

line in the spectrum of light from a distant star. The star has a wavelength of 485nm (shifted toward the red end of the spectrum). Provide an explanation for the differences in wavelength that were observed.
Geography
1 answer:
Darina [273]1 month ago
3 0

Answer:

the gases are the solution

You might be interested in
is it possible for a mineral to have a prismatic habit without having any cleavage? why or why not? if yes, give an example
Natalka [252]
I previously responded affirmatively, confirming that quartz, for instance, has a hexagonal crystal structure and exhibits a prismatic form but lacks cleavage. Therefore, quartz serves as a prime example supporting this concept.
7 0
1 month ago
Climate plays an important role in agricultural yield. Examine the climate map of Africa above. In a short paragraph, explain th
agasfer [284]

You forgot to include the map.

3 0
29 days ago
Read 2 more answers
Which layer (name) is the 2nd least important and why?
Nostrana [291]

Answer:

The troposphere is regarded as the most crucial layer of the atmosphere. It is the lowest atmospheric layer, averaging 13 km in height. Its thickness ranges from 8 km to 18 km, being thickest at the equator and thinnest at the poles. Atmospheric phenomena like rain, winds, and clouds all occur within this layer. Approximately 80% of the Earth's atmospheric mass is found in the troposphere, which consists mainly of nitrogen (78%) and oxygen (21%), along with minor traces of other gases. Hence, the troposphere plays a vital role in sustaining life on Earth by facilitating cloud formation, precipitation, and regulating the planet's temperature.

7 0
1 month ago
Read 2 more answers
A city planner has announced plans to establish a coastal city that will be the main trading port for a region. Knowing how the
gogolik [319]
In light of the lessons learned from Hurricane Katrina's impact on New Orleans, the city planner should prioritize evaluating factors such as the city’s proximity to a significant river or gulf, its location adjacent to a deep-water harbor, and its elevation compared to sea level. 
4 0
1 month ago
Read 2 more answers
Imagine that you’re a geographer and an urban planner, and you’re helping to plan a new shopping mall for your town. You discove
gogolik [319]
Shopping malls typically exist in urban areas with dense populations due to a greater availability of customers. Malls are established in cities to capitalize on these larger customer bases, aiming to drive higher sales and profits. Additionally, urban settings usually provide essential services like electricity and water.
4 0
16 days ago
Other questions:
  • What is the meter, mood, melody, dynamics, tempo and texture of the song manang biday?
    8·1 answer
  • Prepare a dialogue on the topic need of sustainable development​
    10·1 answer
  • What are the positive and negative impacts of living near a plain ?
    6·1 answer
  • Fertilizers contain fixed nitrogen. how could the widespread misuse of this fertilizer lead to an imbalance in the oxygen cycle
    6·2 answers
  • Select statements true of fracture zones. Choose one or more: A. Earthquakes can occur along fracture zones. B. Fracture zones a
    10·1 answer
  • A) Why does NASA publish a different Star Finder every month? (1 point)
    13·1 answer
  • In a hypertonic solution, water flows through aquaporins embedded in the plasma membrane of the cell. This type of transport is
    14·2 answers
  • How did the lab activities help you answer the lesson question: What effect does plate movement have on geologic events and stru
    11·3 answers
  • The scientist performs additional analyses and observes that the number of major earthquakes does appear to be decreasing but wo
    9·1 answer
  • A regulation basketball is about 23 cm in diameter. If the basketball was a model Earth, what size sphere would make an appropri
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!