What Is the Current Status of Our Search for Inhabitable,Earthlike

question 27

Multiple Choice

What is the current status of our search for inhabitable,Earthlike planets circling other stars?

• A) Several stars have been found with Earth-mass planets orbiting at a distance suitable for liquid water and life, but we cannot yet see if they have oxygen-rich atmospheres.
• B) Many extrasolar planets have been discovered, but most are in orbits with eccentricities too high to provide a stable environment for life.
• C) No extrasolar planets of any kind have yet been confirmed.
• D) We have not yet discovered Earthlike planets orbiting Sunlike stars.

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Definitions:

Formal Operational

The stage of cognitive development in which people start to think logically about abstract concepts.

Egocentric Behavior

A self-centered approach where an individual perceives or interprets the world predominantly from their own perspective, often neglecting others' views.

Pretend Play

A type of play in which children use their imagination to create scenarios, often involving role-playing different characters or situations.

Object Permanence

The understanding that objects continue to exist even when they cannot be observed, seen as an important stage in cognitive development in infants.