merlins+secret+lair

Our new unit The earth and the universe we will be learning about how the earth was created, About how other planets where created and what they are made of and lots of other things to do with space and planets.
 * __ The earth and the universe __** ​
 * [[image:http://api.ning.com/files/WA7dI9PkWcWpzxR*0CuvZ1AiuIKoTlik9IpN2axl0RAbeB7gcFGUCpfcQuGc6k1293dRYo0xwTea5G7sFmlUuCHhJAIHyFXa/Panel6SolarSystem.jpg width="159" height="128"]] ||
 * See full size image ||


 * __ Black holes __**

black holes have the name because light inside the event horizon can never be seen by mankind, or any outside observer. We believe that black holes in space are created by the collapse of a red super giant star. As these stars reach the end of their lives, an imbalance of inward and outward pressure forces the star to collapse. []

A black hole is a region in space whose gravitational force is so strong that nothing could ever escape from it. a black hole is invisible because it even swallow light. The surface of a black hole is known as a event horizon. The event horizon is not a normal surface that you or I could touch, of cause we couldn't touch it anyway because we would be sucked in but that’s not the point.

no one has yet found a black hole for sure so black holes are still a theory. To prove that the compact object is real, scientists would have to measure the effects that only a black hole could produce.

most astromers beleve that in our milky way there is a huge amount of black holes. scientists beleve that most galexys have a huge black hole at the center of it. a black hole is formed when a giant star has run out of nucular fueland is crushed by its own gravatitional fouse.a black hole looks like a deep, steep sided gravatitional well.sincenothing at all can escape from it, we think of a black hole at a hole cut from the rest of space. a black hole does not only mess with the spacearound it but time as well. the slows of timeis desturbed so that it runs slower and slower the closer it is to the black hole.


 * __what is a worm hole?__**

a worm hole is theoretical tunnle that offers a shortcut through space. This thery current knowlge of space,time and gravity. a worm hole two mouths. one on ether end of the worm holes tunnle. you could enter or exit on ether end of them. space can be curved so a distant place that you want to go to can be much closer. taking a worm hole can be much faster then taking the long route through space.