search results
3 päivää sitten · The metre (or meter in US spelling; symbol: m) is the base unit of length in the International System of Units (SI). Since 2019, the metre has been defined as the length of the path travelled by light in vacuum during a time interval of 1 299 792 458 of a second, where the second is defined by a hyperfine transition frequency of caesium.
5 päivää sitten · This list of islands by area includes all islands in the world larger than 2,500 km 2 (970 sq mi) and most of the islands over 1,000 km 2 (390 sq mi), sorted in descending order by area. For size and location reference, four very large continental landmasses are also shown.
1. toukok. 2024 · There are nearly 200 countries in the world, but when it comes to which is the largest, there is no competition. With a total area of 6,592,850 square miles (17,075,400 square km), Russia is the world’s largest country.
3 päivää sitten · Channel Tunnel, a rail proposal based on the 1975 scheme presented by Channel Tunnel Group/France–Manche (CTG/F–M). Eurobridge, a 35-kilometre (22 mi) suspension bridge with a series of 5 km (3.1 mi) spans with a roadway in an enclosed tube. [48] Euroroute, a 21-kilometre (13 mi) tunnel between artificial islands approached by bridges.
- Active
5 päivää sitten · List of countries and dependencies by population density. Population density (people per km 2) by country in 2018. This is a list of countries and dependencies ranked by human population density, and measured by the number of human inhabitants per square kilometer or square mile.
27. huhtik. 2024 · Pridané 27. apríla 2024 - Aktuálne číslo, Dizajn a architektúra, Veda a technika. Hustota zaľudnenia mesta udáva priemerný počet obyvateľov na štvorcový kilometer. Bratislava má hustotu 1 300, New York 11 000 obyvateľov na km2.
2 päivää sitten · 1 km equals 1,000 meters. 1 mile equals 1,609.344 meters. The international mile was established in 1959. Converter miles to miles and vice versa with instant free online miles to kilometer conversion calculator. It will help convert miles to km.
