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Lelu [443]
3 years ago
15

What education is needed to become an astronomer?

Social Studies
1 answer:
jarptica [38.1K]3 years ago
7 0
You would need to get your degree in Astronomy. Meaning going to college. Most astronomypositions require a Ph.D. in the field of astronomy, which usually takes 5-7 years to complete. These programs are likely to contain courses in astrophysics, stellar and planetary physics, galaxies, cosmology, interstellar medium and optics. Mathematics and computer science are also emphasized.
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Diffusion refers to ________.
dedylja [7]

Answer:

E. how the use of a product spreads throughout a population

Explanation:

Diffusion is the process by which a new idea or new product is accepted by the market. The rate of diffusion is the speed with which the new idea spreads from one consumer to the next.

6 0
3 years ago
What makes the middle colonies unique?
MrRa [10]
The role of religion also set the middle colonies apart. then again, which colonies are you referring to? I've seen the middle colonies list vary from one source to another. Virginia was normally assumed to be with the southern colonies. This would leave Pennsylvania, Delaware, Maryland, and sometimes, New York. Maryland was meant as a Catholic refuge in honor of Lord Baltimore, and you would have to understand the protestant vs catholic conflicts to really understand that significance. Pennsylvania, or Penn's woods, was started by William Penn, a Quaker, and the quakers were reviled in England. They refused to take up arms which made them just short of traitors in the eyes of the English Crown. As a result, Pennsylvania had the greatest religious freedom written into its founding documents by Penn.
6 0
3 years ago
Esther was reluctant to approach the king without being invited into his presence.
Llana [10]
The answer is true. 
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4 0
3 years ago
When matter changes state in a closed system, does the mass of the matter change or stay the same?
Llana [10]

Answer: The principle is that the mass of matter, in a closed system, will always be the same no matter what type of change happens to the matter. Whether it's a change in state, or dissolving, or a chemical reaction, or any combination of these, the amount of mass will not change.

Explanation:

7 0
3 years ago
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When a consumer faces a situation involving conflicting expectations based on cultural expectations, he or she is said to be exp
Mashcka [7]

Answer: role conflict

Explanation:

Role conflict occurs when there exist contradiction between the diversity of roles that a person performs in an everyday life. It may occur when the roles are against the person's own interest, and the roles performed by the person against the cultural expectations. This also happens when the person disagrees with the responsibilities it is assigned to.

7 0
2 years ago
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