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<h1>Black holes</h1>
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<a class="navbar-brand">Black holes& wormholes</a>
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<li><a href="https://s.codepen.io/--MEMER--/debug/mXzzzz/bYAdyGaKxXjk">Home</a></li>
<li><a href="https://s.codepen.io/--MEMER--/debug/rJqojo/YvAgOPqKVwJA">Black holes</a></li>
<li><a href="https://s.codepen.io/--MEMER--/debug/mXooaL/yYryLDZnDwqM">Wormholes</a></li>
<li><a href="https://s.codepen.io/--MEMER--/debug/XZwMxM/yokZEQwZOOWA">Other</a></li>
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<h3>Some random facts:</h3>
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<li>Black holes aren't black they are transperent because to have any color an object must reflect light and black holes take in light not reflect it</li>
<li>Nothing can escape a black hole"s gravational pull</li>
<li>If you survive going through a black hole then in theory you come out a white hole</li>
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<h3>How to make a black hole</h3>
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<p>To make a black hole you need to concentrate matter into a small area like a neutron star(a very large star witha radius of 10 to 20 kilometers) and turn it to a compress an area if 3 km</p>
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