% Astronomy Assignment number 1 also test case for MikTex
\documentclass{article}
\usepackage{times}
\usepackage{amssymb}
\usepackage{amsmath}
\usepackage{amsfonts}
\begin{document}
%title
\title{KYA181 (Astronomy) Homework 1}
\author{Courtney Jones\\
077931}
\date{\today}
\maketitle
\begin{enumerate}
\item
\begin{enumerate}
\\
\item \\
\begin{eqnarray*}
F & = & \frac{GM_1M_2}{r^2} \\
\therefore F & = & \frac{GM_{\oplus}M_2}{r_{\oplus}^2} \\
& = & \frac{(6.67\times10^{-11})(6.0\times10^{24})(1)}{(6.4\times10^6)^2} \\
& = & 9.77N \\
\end{eqnarray*}
\item \\
\begin{eqnarray*}
F & = & \frac{GM_1M_2}{r^2} \\
\therefore F & = & \frac{GM_{\odot}M_2}{{AU}^2} \\
& = & \frac{(6.67\times10^{-11})(7.0\times10^{8})(1)}{(1.5\times10^{11})^2} \\
& = & 5.93\times10^{-3}N \\
\end{eqnarray*}
\item \\
\begin{eqnarray*}
\frac{F_{\oplus}}{F_{\odot}} & = & \frac{9.77}{5.93\times10^{-3}} \\
\therefore \frac{F_{\oplus}}{F_{\odot}} = & 1647.68 \\
\end{eqnarray*}
\end{enumerate}
%table
\item
\\
\begin{center}
\begin{tabular}{|l|p{6cm}|}
\hline
\multicolumn{2}{|c|}{Timeline} \\
\hline
$10^1$ & \textit{Titanic} the movie is released. \\ \hline
$10^2$ & ???????cabs with taxt meters begin operation in London.\\ \hline
$10^3$ & (1007) A 'gafol' of 36,000 pounds was paid to buy peace with the Danes by Aethelred the Unready, King of England. He was succeeded by Canute.\footnote{ Williams, Anne 2003, \textit{Aethelred the Unready : the ill-counselled king}, London : Hambledon and London. pp 77.} \\ \hline
$10^4$ & The squash (Cucurbita pepo) is domesticated in Mexico, the broad bean took another c.2000 years to become domesticated.\footnote{Evans, L.T. 1993, \textit{Crop evolution, adaptation and yield}. Cambridge, [England] ; Melbourne : Cambridge University Press. pp.71} \\ \hline
$10^5$ & 100,000 \\ \hline
$10^6$ & A star in the Scorpius constalation exploded in a supernova with evidence of a formed black hold discovered in 1999.\\ \hline
$10^7$ & 10 million ya \\ \hline
$10^8$ & 100 million ya \\ \hline
$10^9$ & Sexuality in life becomes pronounces (meiosis) probably as a result of increased free $O_2$ levels.\footnote{Cloud, Preston 1978,\textit{Cosmos, Earth, and man : a short history of the universe}. New Haven : Yale University Press. pp.156}\\ \hline
$10^10$ & 10 billion \\
\hline
\end{tabular}
\end{center}
\end{enumerate}
\end{document}