As a White Dwarf Star Gradually Cools, Its Radius Stays

question 24

Multiple Choice

As a white dwarf star gradually cools, its radius stays approximately constant.What is happening to the white dwarf's luminosity?

• A) It stays the same.
• B) It increases.
• C) It increases and then decreases periodically.
• D) It decreases.
• E) You can't tell from the information given.

---

Definitions:

Supply Chain Management

The management of the flow of goods and services, including all processes that transform raw materials into final products.

Sustainable Supply Chain Management

Addresses economic, environmental and social goals, while managing material, information and capital flows among companies along the supply chain.

Green Supply Chain Management

Utilises practices designed to reduce the environmental impact of the supply chain.

Inventory Management

The supervision of non-capitalized assets (inventory) and stock items, focusing on ordering, storing, and using the company's inventory.