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Senin, 12 Januari 2015

snacks you need when you are studying

here are some snacks that you need during your study:
(Indonesian)
1. bubble gum. do you ever do this? i meant chewing bubble gum when you studying in class, when you notice the teacher. it feels like the muscle in brain having contraction hahahh. try it! if you ever tried, please be free to comment below. ohh also you may do this when you study alone at home.
2. fruits. when you study at home, alone or with friends, you may try have this as your snack. why? because of its fresh, you can feel kinda you are fresh to for studying.
3. crackers. i suggest you to choose the spicy one. bcs it can make your study on a fire. hahahahaaa...
4. cookies. it is really sweet, crunchy, savory, and feeling like in heaven when you touch and put this to your mouth, then touch it with your tongue and a bite. then you wanna bite more. yeaa i suggest you to finish your cookies first then continue to study. i cant guarantee you will be focus on your study if youre studying while eat this :p i said this also, it does not mean i guarantee you three above hahahh.
okay.
now, rest a while. take your deep breath. take your book now with your snacks <3

Selasa, 10 April 2012

Rotasi Bumi dan Akibatnya

Rotasi merupakan perputaran planet pada porosnya. Semua planet berrotasi, termasuk bumi. Bumi berputar pada porosnya selama 23 jam 56 menit (24jam) dalam sekali rotasi atau biasa kita kenal 1x bumi berrotasi merupakan 1hari aktifitas kita. Arah rotasi bumi dari barat ke timur.
Akibat dari rotasi bumi:
1. terjadinya pergantian siang dan malam,
2. terjadinya gerak semu matahari, ini disebabkan dari arah rotasi bumi dari barat ke timur pdhl kita sering melihat matahari terbit dari timur, dan tenggelam di barat. Jadi semua benda langit yang kita lihat merupakan arah yang berlawanan dengan rotasi bumi,
3. perbedaan waktu, dalam sekali rotasi bumi berputar 360o
sedangkan waktu sekali rotasi ialah 24jam atau 1440menit, jadi setiap tempat berjarak 1o
ditempuh bumi selama 1440menit : 360o= 4menit,
4. penggembungan bumi pada khatulistiwa dan pepat pada kedua kutub.