by randy 6b n.
Skip this Video
Loading SlideShow in 5 Seconds..
aurora PowerPoint Presentation
Download Presentation


- - - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript

  1. BY:Randy/6b aurora

  2. Aurora is from a Latin word means “dawn”. An aurora is a light that can appear in day or night it appear because of sunspots that created solar wind that come from outer space the aurora have happen in some planet like earth,jupiter and other planet the effect of aurora is it can distract our communication system. Definition

  3. Human also believe that if they pray when aurora happen they can call the spirit to protect them from harm ,evil spirits and also bad luck. People believe that the aurora can call the spirit that can protect from negative stuff so that they will be safe unwanted stuff The belief”s of aurora

  4. The aurora can happen In some cold place on earth it happen when the solar wind was transformed in the planet and when the aurora enter the planet’s atmosphere or when the aurora enter a planet with no atmosphere How aurora happen

  5. The process of aurora is first the sun spots in sun turn into solar wind then solar wind goes to a planet and then when it enter the planet it will light up then the aurora move around the place where it enter and when it pass into a communication tower it will disturb it’s system and it have a power over 10 million megawatts and it’s enough to power Los Angeles power plan Process of aurora

  6. Radio communications • Aurora disturb the atmosphere and this affects radio waves that are communicating information around the world. Electricity • The solar wind can create a magnetic energy so when the 2 energy combine together it can make the cables in a city explode Falling satellite • Aurora can make our satellite fall to earth and destroy our communicating system around the world so we would be unable to go to internet, watch TV ,call using mobile phone or even home phone. So we would not be able to communicate for some time. Effect of aurora

  7. The aurora can be seen most strongly at the poles of the Earth. In the north, it is called Aurora Borealis and in the south, it is called Aurora Australias. Of the two poles, the aurora can be seen the strongest near the arctic circle in the Northern Hemisphere. The reason that the Aurora can only be seen at the poles has to do with how the Earth's magnet field acts. where do aurora happen?

  8. usually aurora happen from September to October and from March to April. And we usually can see it about twice every of month How often do aurora happen?


  10. Thank you