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Given the following text description, write Python code to implement the functionality described below step by step
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Description:
 Outline
Glossary
1. Radio Science using Interferometric Arrays
Previous
Step1:  Import section specific modules
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Python Code:
import numpy as np
import matplotlib.pyplot as plt
%matplotlib inline
from IPython.display import HTML 
HTML('../style/course.css') #apply general CSS
Explanation: Outline
Glossary
1. Radio Science using Interferometric Arrays
Previous: 1.0 Introduction
Next: 1.2 Electromagnetic radiation and astronomical quantities
Import standard modules:
End of explanation
pass
Explanation: Import section specific modules:
End of explanation
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