Question
Download Solution PDFWhich of the following best describes the Goldilocks Zone?
Answer (Detailed Solution Below)
Option 2 : A region around a star where conditions are just right for liquid water to exist on a planet's surface.
Detailed Solution
Download Solution PDFThe correct answer is option 2
Key Points
- The Goldilocks Zone (or habitable zone) is the area around a star where temperatures are neither too hot nor too cold, allowing liquid water to exist—a key ingredient for life as we know it.
- A region in the solar system beyond Neptune, populated by icy bodies and dwarf planets like Pluto: This describes the Kuiper Belt.
- A point in space where the gravitational forces of two large bodies balance the centripetal force felt by a smaller object: This describes a Lagrange Point.
- A spherical shell of icy objects surrounding the solar system at a distance of about 2,000 to 200,000 AU: This describes the Oort Cloud.