キロメートルから太陽の半径へ変換
キロメートル
定義: A kilometer (symbol: km) is a unit of length in the International System of Units (SI). One kilometer is equivalent to 0.6214 miles.
歴史・起源: The prefix kilo- is a metric prefix indicating one thousand. One kilometer is therefore one thousand meters. The origin of the kilometer is linked to that of the meter, and its current definition as the distance traveled by light in 1/299 792 458 second. This definition is subject to change, but the relationship between the meter and the kilometer will remain constant.
現在の用途: It is currently the official unit of measurement for expressing distances between geographical places on land in most of the world. However, there still remain a number of countries that primarily use the mile instead of the kilometer including the United States and the United Kingdom (UK). Unlike the United States, the UK has adopted the metric system; while the metric system is widely used in government, commerce, and industry, remnants of the imperial system can still be seen in the UK's use of miles in its road systems.
太陽の半径
定義:
キロメートルから太陽の半径への変換表
| キロメートル [km] | 太陽の半径 [Sun's radius] |
|---|---|
| 0.01 km | 0.000000 Sun's radius |
| 0.10 km | 0.000000 Sun's radius |
| 1 km | 0.000001 Sun's radius |
| 2 km | 0.000003 Sun's radius |
| 3 km | 0.000004 Sun's radius |
| 5 km | 0.000007 Sun's radius |
| 10 km | 0.000014 Sun's radius |
| 20 km | 0.000029 Sun's radius |
| 50 km | 0.000072 Sun's radius |
| 100 km | 0.000144 Sun's radius |
| 1000 km | 0.001437 Sun's radius |
キロメートルから太陽の半径への変換方法
1 km = 0.000001 Sun's radius
1 Sun's radius = 696000 km
例
Convert 15 km to Sun's radius:
15 km = 15 × 0.000001 Sun's radius = 0.000022 Sun's radius
