a.) km) Urban land area (sq. So ignoring oil rigs and the occasional cruise liner, we’re only talking about a total possible land surface to cover of roughly 149 million km 2. The total area of Earth is about 510 million square kilometers (197 million square miles). The highest point on land is Mount Everest and the lowest is the Dead Sea. On the one hand they are. The percentages of earth's land surface can be divided into different types: 20% covered by snow land, 20% mountains, 20% dry land, 30% good land that can be farmed, 10% land doesn't have topsoil. The total area of the Earth is approximately 510 million square kilometers and the oceans cover about 71 percent of the Earth's surface, which is about 360 million square kilometers. Use this information to complete Question. Planet Earth or Terra has a surface area of 510,072,000 sq. New study results show that ocean heatwaves can provide enough fuel for hurricanes to gain momentum as they approach land. The earth is surrounded by an envelope of gases called the atmosphere, of which the greater part is nitrogen and oxygen. This is very little land. There are a total of 5 oceans, and they are the Arctic, Pacific, Atlantic, Indian, and the Antarctic Ocean. Earth has captured a tiny object from its orbit around the Sun and it's probably a Centaur upper stage rocket booster. 30% of the world is land and 70% is water. Km) 100%: Asia (including the Middle East) Area per person = 5.101× 108km2/6.6 ×109= 0.077 km2 This area can be pictured as a square of length p 0.077 km2= 0.28 km = 280 m. SinceEarthis70.8%waterand29.2%land, youhaveonly … It is the seventh-largest country in the world, with a total area of 3,287,263 square kilometres (1,269,219 sq mi). km out of which 148,940,000 sq. Site Manager: Approximately 71 percent of the Earth's surface area is covered in water, and the remaining 29 percent is land. Of this, 70.8%, or 361.13 million km^2 (139.43 million sq mi), is below sea level and covered by ocean water. km amongst Europe in 2005. China ranked first for surface area > sq. Continent Area in Square Miles (Square Km) Percent of Total Land Area on Earth; The World : 57,308,738 Sq. On the other hand, the United States apparently devotes about 10,000 sq-km of land just to golf courses. New research reveals that Pluto's ice caps are created through an entirely different process than ice caps on Earth. Set for launch in November, the Earth-observing satellite will closely monitor sea level and provide atmospheric data. km amongst Former British colonies in 2005. km) Agricultural land (% of land area) Forest area (% of land area) Agricultural land (sq. Compute the percentage each continent is of the total land area. STEVE, or Strong Thermal Emission Velocity Enhancement, is still new to scientists, who are working to understand all its details. DataBank. Total surface area of the earth is 4πr2 e= 11.57×(6371 km)2= 5.101×108km2. If we concentrate solar production in the sunniest regions, the total land footprint falls to 12,000 sq-km. Earth's total planimetric (flat) land area is approximately 148,939,063.133 km 2 (57,505,693.767 sq mi) which is about 29.2% of its total surface, including that which is covered by ice. Coble, Charles R; Murray, Elaine G; Rice, Dole R. "Surface Area: Land area, about 148,300,000 sq km, or about 30% of total surface area; water area, about 361,800,000 sq km, or about 70% of total surface area. The Earth's total surface area is nearly 197 million square miles. km) Download. It has a land frontier of 15,200 km (9,445 mi) and a coastline of 7,516.6 km (4,671 mi). This site is maintained by the Planetary Science Communications team at, NASA Approves Heliophysics Missions to Explore Sun, Earth's Aurora, NASA's AIM Sees First Night-Shining Clouds of Antarctic Summer, New Satellite Returns First Sea Level Measurements, Hubble Pins Down Weird Exoplanet with Far-Flung Orbit, Data Confirm Near-Earth Object 2020 SO is Upper Centaur Rocket Booster, Follow Sentinel-6 Michael Freilich in Real Time As It Orbits Earth, Sentinel-6 Michael Freilich Satellite Launched to Monitor Global Ocean, Arctic Animals Shifting Movement Patterns as Earth's Climate Changes, Sentinel-6 Michael Freilich Satellite Prepared for Launch, Aurora-Chasing Citizen Scientists Help Discover A New Feature of STEVE, Earth May Have Captured a 1960s-Era Rocket Booster, Sentinel-6 Michael Freilich Prepared for Launch, Greenland's Retreating Glaciers Could Impact Local Ecology, U.S.-European Sea Level Satellite Gears Up for Launch, Prior Weather Linked to Rapid Intensification of Hurricanes Near Landfall, Earth and the Moon Once Shared a Magnetic Shield, Pluto's Ice Caps Made of Methane, Turns Earth's Process Upside Down, Meet the People Behind the Sentinel-6 Michael Freilich Spacecraft, 5 Things to Know About Sentinel-6 Michael Freilich, New Sea Level Satellite Arrives at California Launch Site, Emissions Could Add 15 Inches to Earth's 2100 Sea Level Rise, NASA-Led Study Finds, Solar Cycle 25 Is Here, Scientists Explain What That Means, How Scientists Around the World Track the Solar Cycle. The total land area of the earth is 148,300,000 sq km. CSV XML EXCEL. NASA’s AIM mission has spotted Antarctica's first noctilucent, or night-shining, clouds of the summer. In my research all of the data found on the land surface area was around 1.5 × 10 8 km 2 . They account for 90 percent of the area covered by oceans. The total land surface area of the earth is approximately 510,072,000 sq km. The Geologic Earth The Sentinel-6 Michael Freilich spacecraft be launched Nov. 10 to monitor the height of 90% of Earth's oceans. Total Surface Area Of The Earth Is 4πr2 E 11 57 6371 Km 2 Solved 2 M Of Earth S Atmosphere 10 Pts There Are N Eclipse Shadow What Is The Umbra How Big Is The Moon Let Me Pare ", "Surface: Land surface 150,000,000 sq km, 57,500,000 sq mi. Phillips Davis That shield was the Moon, says a NASA-led study. Dr. Lori Glaze Science Writer: The total surface area of the Earth is about 510 million km^2 (197 million sq mi). Deserts actually make up 33%, or 1/3rd of the land’s surface area. Director, NASA Planetary Science Division: km is land and 361,132,000 sq. The earth is mostly blue because its large surface area of oceans. NASA Official: Earth's mass is 6.6 sextillion tons (5.9722 x 10 24 kilograms). A shift in these cues is already happening. Sudan ranked first for surface area > sq. Scientists have confirmed that Near-Earth Object 2020 SO is a 1960’s-Era Centaur rocket booster. km) Download. Earth's Size Volume: 6.73 x 10 11 cubic miles (1.083 x 10 12 km 3) Radius: 3,959 miles (6,371 km) Diameter: 7,918 miles (12,742 km) Surface Area: 1.97 x10 8 square miles (5.1 x 10 8 km … According to modern estimates, the surface area of the Earth is approximately 510 million square km (5.1 x 10 8 km 2) or 196,900,000 square miles. Miles (148,429,000 Sq. That might sound like a surprisingly large amount, but that’s based on the official definition of a desert. The Earth's total land surface area is about 57 million square miles. km) Rural land area where elevation is below 5 meters (% of total land area) Urban land area where elevation is below 5 meters (% of total land area) Urban land area where elevation is below 5 meters (sq. Massachusetts (where I reside) spans about 27,000 sq-km, for comparison. If greenhouse gas emissions continue apace, Greenland and Antarctica’s ice sheets could together contribute more than 15 inches to global sea level rise. The land around the middle latitudes usually have hot summers and cold winters. Of this, approximately 360 million square kilometers (140 million square miles) are covered by oceans and adjacent marginal seas. So the total dry land surface is 29,788,205 km 2. Surface Area (510,066,000 sq km) Land Area (148,429,000 sq km) 29.1% Ocean Area (361,637,000 sq km) 70.9% Total Water Area (382,672,000 sq km) Sentinel-6 Michael Freilich, the latest in a series of spacecraft designed to monitor our oceans, is ready for launch. 97 percent is salt water and only 3 percent is fresh water. Surface area of the earth is split into different categories based on the land facet. ), not counting shared boundaries twice. km amongst East Asia and Pacific in 2005. Let's do the math again, but this time for the entire planet. The total land surface area of Earth is about 57,308,738 square miles, of which about 33% is desert and about 24% is mountainous. The planet Earth is a planet of oceans. km water. The percentages of earth's land surface can be divided into different types: 20% covered by snow land, 20% mountains, 20% dry land, 30% good land that can be farmed, 10% land doesn't have topsoil. Climate: Two large areas of polar climates are separated by two rather narrow temperate zones from a wide equatorial band of tropical to subtropical climates. Land gains and loses heat much quicker than oceans. NASA has approved two heliophysics missions to explore the Sun and the system that drives space weather near Earth. The surface of the earth is divided into dry land and oceans, the dry land occupying c.57.5 million sq mi (148.9 million sq km), and the oceans c.139.5 million sq mi (361.3 million sq km). As earth is a watery planet, 70% is water surface area and total land surface area is 29.2%. A planet in an unlikely orbit around a double star 336 light-years away may offer a clue to a mystery closer to home: the hypothesized "Planet Nine.". The Sentinel-6 Michael Freilich satellite will enhance forecasts and provide detailed information on large-scale ocean currents. Social Media Lead: Sentinel-6 Michael Freilich, a joint U.S.-European satellite built to measure global sea surface height, has sent back its first measurements of sea level. The Moon will appear full from Monday evening through Thursday morning. About 71% of the total land surface on earth is habitable, with the rest being glaciers (10%) and barren land (19%). The area of land covered by forest is a key piece of information for forest policy, since it is one of the measures of the importance of forests in a country or region. Bill Dunford. Those sound like big numbers. Anambra state land area size 4841 km 2 in kilometers and its capital is Awka. United States ranked second for surface area > sq. Surveying sunspots is the most basic of ways we study how solar activity rises and falls over time, and it’s the basis of how we track the solar cycle. The world's latest ocean-monitoring satellite has arrived at Vandenberg Air Force Base in California to be prepared for its Nov. 10 launch. 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