What Did Carl Sagan Mean When He Said That We

question 90

Multiple Choice

What did Carl Sagan mean when he said that we are all "star stuff"?

• A)that the Earth formed at the same time as the Sun
• B)that the carbon, oxygen, and other elements essential to life were created by nucleosynthesis in stellar cores
• C)that the universe contains billions of stars
• D)that the Sun formed from the interstellar medium: the "stuff" between the stars
• E)that life would be impossible without energy from the Sun

---

Definitions:

Indorsement

Indorsement refers to the act of signing one's name on the back of a negotiable instrument, such as a check, thereby transferring rights or title to another party.

Film Arts

The field concerned with the creation, analysis, and critique of films as a form of artistic expression.

Conditional Indorsement

An endorsement on a negotiable instrument that specifies conditions under which the endorser can be held liable.

Indorsee

A person or entity to whom a negotiable instrument, such as a check or promissory note, is legally transferred.