BIG BANG
The big bang is a scientific theory of how the universe began. Scientists believe the universe was created 13.8 billion years ago ,when a ginormous explosion went many diffrent directions and it caused the space to expand , so small particles grouped together and made atoms and those atoms grouped together . After, when the universe cooled down the material in the universe combined and it formed galaxies,planets, and stars.
via GIPHY
Activity 3 correction:
ReplyDelete- not bad. The text could be longer. For example, is still the Universe expanding now?
"Amazing Concept about pulsar, star, x-rays, supernova & capture-theory read more…..
ReplyDeleteNS Capture Theory Rich Levinson
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