What's larger--4500 square meters or 1 acre? If you have no idea, this package is for you. compareAreas is a Shiny Gadget that creates polygons of a specified area in square meters, kilometers, feet, miles, and acres. Installation devtools::install_github("daranzolin/compareAreas") Abou...
• Speed in miles is known as miles per hour (mph) while speed in kilometers is known as kilometers per hour (kph). • Most of the countries have converted to using kilometers. However, there are still some countries that use mile as the official unit of length such as United King...
(12,756 kilometers) at the equator, and it has a mass of about 6×1024 kilograms. The Earth orbits the Sun at a speed of about 66,638 miles per hour (29.79 kilometers per second). Don’t dwell on those numbers too long, though; to a lot of people, the Earth is inconceivably,...
If I need to travel to a place 40 miles away from my home, there are a number of different modes of transport I could utilize, namely the bus, a car, or the train.The bus is a good choice as the bus system in Beijing has been well-developed. It is possible for me to travel ...
The distance between Paris, France, and Toronto, Canada, is approximately 3,600 miles (5,800 kilometers). If you decide to travel by train or bus, it will of course take longer. You should leave a few hours of travel time to allow yourself to take a bus or train to the airport. ...
【题目】Bath, 97 miles west of London, is the largest city in Somerset, England. It became a World Heritage Site in 1987. The city got its name from the Roman Baths, which was a place for public bathing in Roman Britain. The water there is naturally heated under the ground. Today vis...
3,760 miles (6,050 kilometers) away, Mars 2020 will explore Jezero Crater, the site of an ancient delta. Here the rover will take the next scientific step: It will look for actual signs of past life, called biosignatures, by analyzing samples of rocks and soil. It will also bag up ...
the Incas had built an enormous empire stretching more the 4,000 kilometers. Both empires were enormous, the Incan Empire ended up being the largest state in South America. Neither empire had developed a written language, but they did come up with a way to remember things and keep records....