How Do We Explain That "Billions of Galaxies Are Closer

question 56

Essay

How do we explain that "billions of galaxies are closer to Earth than the nearest quasar"?

---

Definitions:

M-commerce

Mobile commerce, or the buying and selling of goods and services through wireless handheld devices such as smartphones and tablets.

Smartphone

A mobile phone that incorporates advanced features like internet access, email capability, and the ability to run software applications.

Purchases

Transactions where buyers acquire goods or services from sellers in exchange for money or other compensation.

Share Of Wallet

The proportion of a customer's total spending that is captured by a business, indicating the customer's loyalty and the effectiveness of the company's marketing.