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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>The Moon</title>
</head>
<body>
<a href="https://prof3ssorst3v3.github.io/mad9013/assignments/">Assignment</a>
<h1>A Natural Satellite</h1>
<p>The Moon is the only natural satellite of the Earth, and the fifth largest satellite in the Solar System. It is the largest natural satellite of a planet in the Solar System relative to the size of its primary, having a quarter the diameter of Earth but only 1⁄81 its' mass.</p>
<figure>
<img src="Img/the moon.png"alt="">
<figcaption>The Moon as seen from Ottawa. </figcaption>
<ul>
<li>The Moon</li>
</ul>
<h2>Statistics</h2>
<ol>
<li>Semi-major axis: 384,399 km</li>
<li>Orbital period: 27.321582 days</li>
<li>Average orbital speed: 1.022 km/s</li>
<li>Mean radius: 1,737.10 km</li>
<li>Surface area: 3.793 × 107 km2</li>
<li>Volume: 2.1958 × 1010 km3</li>
<li>Mass: 7.3477 × 1022 kg</li>
<h3>Moon Landings</h3>
<h4>1. Apollo 11</h4>
<p> July 20, 1969
Apollo 11 was an American spaceflight in which the astronauts Neil Armstrong and Buzz Aldrin became the first ever to land on the Moon on July 20, 1969, at 20:18 UTC. Further, Neil Armstrong became the first to step onto the Moon 6 hours after the landing on 21 July, 02:56 UTC. Source: http://en.wikipedia.org/wiki/Apollo_11</p>
<h5>2. Apollo 12</h5>
<p>November 19, 1969
Apollo 12 was the sixth manned flight in the United States Apollo program and the second to land on the Moon (an H type mission). It was launched on November 14, 1969 from the Kennedy Space Center, Florida, four months after Apollo 11. Source: http://en.wikipedia.org/wiki/Apollo_12</p>
</lo>
</body>
</html>