Me!

Hi! My name is Chatra deorizky sagitarino, just call me Deo. I was born on December 19th 1995. I'm a son of my father and my mother. I live in Balikpapan, east kalimantan. I'm a funny boy. sometime i'm a shy boy.Look for my true friend.

Me and family

This is my family. I have three brothers. I have both of my parents. In fact, i have one grandmother.My brothers are Marendra Try Pisca, Dwi Febrian Arios and Sugianto (left to right)and i'm at the right end.I'm the last son.

Me and friends

They are some of my friends. This picture was taken when we were in one of my friend's house. We had task group from our teacher. They're me, Rizal, Andreas, Alvian, Tisa and Putri.

My classmates

These are my classmates. We took this picture in Monpera. Unfortunately, some of my friends in this picture moved to another school. But it does not matter to us. I l love all my classmates.

Selasa, 18 Januari 2011

pengetahuan umum

Posted by chatra deorizky 06.12, under | No comments

BUMI
Estimasi Berat  (massa)
(5,940,000,000,000,000,000,000 ton)
dot
Estimasi usia 4.6 billion years
Populasi 6,446,131,714
Luas permukaan (510,066,000 km persegi)
Luas daratan (148,647,000 km persegi) 29.1%
Luas lautan (335,258,000 km persegi)
Luas total permukaan yang ditutupi air (361,419,000 km persegi) 70.9%
Jenis air (97% air laut), (3% air tawar)
keliling di katulistiwa (40,066 km)
Keliling di kutub (39, 992 km)
Diameter di katulistiwa (12,753 km)
Diameter di kutub (12,710 km)
Jari-jari di the equator (6,376 km)
jari-jari di kutub (6,355 km)
dot
Kecepatan Orbit Bumi mengelilingi matahari pada kecepatan
(66,700 mil per jam), (107,320 km per jam)
Mengelilingi matahari Bumi mengitari matahari setiap 365 hari, 5 jam, 48 menit dan 46 detik
dot
sumber: www.worldatlas.com