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dybincka [34]
2 years ago
3

All type ia supernovae:__________

Social Studies
1 answer:
tensa zangetsu [6.8K]2 years ago
6 0

All types Ia supernovae: always involve a white dwarf, involve degenerate matter. option b,d

A supernova is a powerful, bright explosion of a star. It has the plural form Supernova or Supernova and is abbreviated as SN or SNe. This transient astronomical event occurs in the final stages of the evolution of massive stars, or when white dwarfs undergo runaway nuclear fusion.

Supernovae add rich elements to cosmic clouds of dust and gas, promote interstellar diversity, and create shock waves that compress gas clouds and support new star formation. However, very few stars become supernovae. Many stars cool down in their later years, ending their days as white dwarfs and later as black dwarfs.

Learn more about  supernovae here

brainly.com/question/27262897

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Answer:

Answered below

Explanation:

On the 15th of April, 1980, our boat left the Mariel harbour. Our destination? The United States. I was what people referred to as a 'Marielito'; Meaning, a refugee from Cuba. You may be wondering why I left Cuba in a crowded boat alongside many others. I will explain.

The Cuban economy had just taken a downturn in 1980 and there were job shortages and housing problems. Fidel Castro was president at the time. Some Cubans broke into the Peruvian Embassy to seek asylum due to the hardship. I couldn't stand to survive the hardship the economic downturn brought. So, when the Castro regime announced in April that all Cubans who wished to leave to the United States were free to go, I chose to leave. I had a sister who had moved and settled in Florida earlier. She arranged for me to come to her.

I boarded a small boat at the port of Mariel in Havana and arrived Florida the next day.

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Answer:

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Most people or individuals in this state or stage are not really bothered about the future or what they want to be. It is a work in progress as people are gradually working on their identity building. The characteristics of individuals in this stage is that they are passive, not worried or bothered about the future, only consider the moment and usually less responsible in their life actions.

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