Today I went to the Museum of the national history,In there had a huge dinosaurs. so I was very surpreised. and first I went to the universe's born part. the universe had a bigbang in 15billions years ago. also there had a bacteria that called cyanobacteria, it produced oxgen in the water so many live thigs were live in water. and secondly I went to the movie theater. that was so boring. and  lastly I went to the dinosaur's part. In there had a various dinosaurs, such as the trodon,t-rax and alosaurous first the trodon was the smartest dinosaur also the t-rax is the huge and powereful dinosaurs and the last is alosaurous is the cruely dinosaur anyway today I can learn about many thingso today was a good day