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Friday, May 11, 2018

The Differences?

For today's post, we are looking at the differences between, comets, meteors, asteroids and meteorites. Our activity was to 'make a poster which explains the difference between comets, meteors, asteroids and meteorites'. In the slideshow, there are the posters that I had made. There is a lot of things to learn. In the end, there is what I have learnt about. Comment down below what you have learnt new about. Have a cool day!! Bye!!


What I have learnt?
  • There are billions of comets orbiting the sun in the Kuiper Belt and even more in the Oort Belt.
  • There are 3,520 known comets. I thought that there were less than 3,520 comets.
  • Some comets are called sungrazers, they get so close that they crash to the sun or they brake up.
  • There is a crater in Arizona, the Barringer Meteorite Crater that is 1 kilometre long.
  • There are more than 50,000 meteorites have been found on Earth.
  • 99.8 percent have been from asteroids, but the 0.2 percent of meteorites are from Mars and the moon.
  • They are leftover rock from the early formation of the solar system.
  • There are more than 150 asteroids are known to have a small partner moon.