Friday, 14 December 2012
Wednesday, 12 December 2012
Birth of a black hole
This video is about astronomers discovering the source of gamma ray bursts.
Things learned from this are:
.A gamma ray burst may have been the reason for a mass extinction 440 million years ago.
.A gamma ray burst one one of the most powerful things in the universe.
stars resist gravity by producing photons
View Places i like to go in singapore in a larger map
Here are some of the places i like to go. One of the places i like to go is Jurong Regional Library, I like to go there because there are a lot of books there and I borrow a lot of books every time i am there. Another place i like to go is lot one shoppers' mall, I like to go there as it is quite near to my house and I need to buy some thing i go to lot one shoppers' mall.
Monday, 10 December 2012
My name is Chan Ze Feng. When I have free time I like to okay Minecraft or read books, I usually read star wars books.I am a bit of a joker and often make jokes about different situations.