1answer.
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
kotykmax [81]
3 years ago
9

Which main-sequence on the Hertzsprung-Russell diagram are the least massive?

Biology
2 answers:
garik1379 [7]3 years ago
6 0

The Short answer would be : Red

xxTIMURxx [149]3 years ago
3 0

The Hertzsprung-Russell diagram is one of the most important tools in the study of stellar evolution. Developed independently in the early 1900's by Ejnar Hertzsprung and Henry Norris Russell, it plots the temperature of stars against their luminosity (the theoretical HR diagram), or the color of stars against their absolute magnitude

Depending on its initial mass, every star goes through specific evolutionary stages dictated by its internal structure and how it produces energy. Each of these stages corresponds to a change in the temperature and luminosity of the star, which can be seen to move to different regions on the HR diagram as it evolves. This reveals the true power of the HR diagram – astronomers can know a star’s internal structure and evolutionary stage simply by determining its position in the diagram.

The Hertzsprung-Russell diagram the various stages of stellar evolution. By far the most prominent feature is the main sequence (grey), which runs from the upper left (hot, luminous stars) to the bottom right (cool, faint stars) of the diagram. The giant branch and supergiant stars lie above the main sequence, and white dwarfs are found below it.

You might be interested in
Melissa is studying a Gram-stained slide of curd bacteria. She sees many rod-shaped, violet-colored bacteria.What type of bacter
Serhud [2]

The answer is Paramecium.

The paramecium is a unicellular ciliated protozoan. They are often found in fresh water and brackish water areas. They have the elongated shaped that looks like a rod and has the color violet under the stain because it signifies that it is positive.

4 0
2 years ago
If a wave travels 10 meters in 2 seconds what is the speed of the wave.
Eddi Din [679]
10000000 km per second which is really fast lol
5 0
3 years ago
Why are different fuels used for different purposes??help please
vagabundo [1.1K]
Fuels are materials that react with other substances to release nulear or chemical energy as heat. Chemical fuels release energy via combustion. Nuclear fuels release energy by nuclear fission. Nuclear and chemical fuels are used for different purposes because of the complexity of deriving heat from them, the amount of heat generated and use in various applications.
6 0
3 years ago
How are human embryonic stem cells and skin cells taken from the same person the same? How are they different? What causes the d
dusya [7]

They are different because the <em>embryonic stem cells</em> can be all cell types of the body because they are Pluripotent. Where as the <em>adult stem cells </em>are thought to be limited to only their tissue of origin

Pluripotent (<em>Adjective)</em>

An immature stem cell, capable of giving rise to to several different types of cell.

5 0
3 years ago
What occurs to a DNA strand as its genes are being used
Anni [7]
It is stretched. Hope this helped :)
5 0
2 years ago
Other questions:
  • Identify two structural features of purines and pyrimidines. Purines contain only three ring nitrogen atoms. contain only two ri
    8·1 answer
  • Do you think that aliens exist? Whoever best describes it I will give brainiest
    14·2 answers
  • Which color of light is not used by green plants during photosynthesis
    15·2 answers
  • Which event may signal the development of a new black hole?
    15·1 answer
  • Thus is the question I'm NOT Sure of the awnser any help?
    13·2 answers
  • In the triglyceride molecule shown below, what molecule are the fatty acids attached to?
    14·2 answers
  • . Hannah is growing two different types of eukaryotic cells in her lab. One cell type produces
    5·1 answer
  • What is the approximate duration of sensory memory?
    6·1 answer
  • Which gas is a source of natural groundwater pollution?
    6·2 answers
  • 4. How do scientists know that other cell structures exist?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!