What Is the Reason a Type I Supernova Slows Its

question 7

Multiple Choice

What is the reason a type I supernova slows its dimming after about 2 months?

• A) The planetary nebula cooled enough to form a dust shell.
• B) Energy is released from the decay of radioactive cobalt 56 to iron 56.
• C) The supernova remnant suddenly becomes transparent.
• D) The burst of energy carried by neutrinos is finally observed.
• E) Energy from the supernova's shock wave is released as it hits interstellar matter.

---

Definitions:

David Marquet

A former submarine captain and author known for his leadership style emphasizing empowerment and decentralized decision-making.

USS Sante Fe

A specific U.S. Navy submarine, notable in leadership studies for its unique command approach under Captain David Marquet.

Organizational Clarity

A clear understanding of the structure, goals, and roles within an organization, facilitating effective operations and communication.

Level 5 Leaders

Leaders who possess a unique combination of professional will and personal humility, capable of transforming companies from good to great.