Examlex

Solved

If Hubble's Constant Is Taken to Be 70 Km/sec/Mpc,and a Quasar

question 32

Multiple Choice

If Hubble's constant is taken to be 70 km/sec/Mpc,and a quasar is found with a radial velocity of 0.95 times the speed of light,how far away is the quasar?


Definitions:

Social Group

A collection of individuals who interact with each other, share similar characteristics, and collectively have a sense of unity.

Reference Group

A social group that individuals use as a standard for evaluating themselves and their own behavior.

Network Analysis

A method used in various fields to study complex networks by examining the patterns of connections and interactions between nodes (such as individuals, organizations, or components).

Quantitative Research

A scientific research method focusing on obtaining data through objective measurements and statistical, mathematical, or numerical analysis of phenomena.

Related Questions