January 2, 2021

surface area of earth in m2

Online calculators and formulas for a surface area and other geometry problems. Earth's interior remains active with a … This is evident in Mars’ diminutive surface area of 1.45 x 108 km2, which is roughly 28% that of Earth’s. SDZ Shapes Here’s a link to NASA’s Human Spaceflight page, and here’s NASA’s Visible Earth. This is true for other planets in the Solar System that have rapid rotations (like Jupiter and Saturn), and even stars like the rapidly-spinning Altair. Sudan ranked first for surface area > sq. The conversion from 510 million square km to square miles is 196,900,000 sq miles. Earth is the third planet from the Sun and the only astronomical object known to harbor life. meters. Since the 17th and 18th centuries – thanks to improvements made in the field of astronomy and geodesy (a branch of mathematics dealing with the measurement of the Earth) – scientists have understood that the Earth is actually a flattened sphere. And since 70% of the Earth’s surface is covered by water, that works out to 361 million km² (139.4 million mi²). PART A: How many square meters of the Earth’s surface is not water? Find the area of any simple shape on a map. In truth, the planet’s dimensions are quite impressive, and determining just how big it is took many thousands of years. 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 0.023 km2of land upon which to … NASA: Solar System Exploration – Guide on Earth, Creative Commons Attribution 4.0 International License. The total land surface area of the earth is approximately 510,072,000 sq km. Compared to the other planets of the Solar System, Earth ranks somewhere in the middle. Join us at patreon.com/universetoday. As for the “ice giants”, Uranus has a surface area of 8.1156 x 109 km2(15.91 times that of Earth) while Neptune has a slightly smaller surface area of7.618 x 109 km2, which is close to 15 times that of Earth. All told, Earth is relatively spacious place, as terrestrial bodies go. You can put this solution on YOUR website! Seventy percent of this surface area is rock, ice, sand, and open ocean, Another 8% of the total surface area is tundra, lakes, streams, continental shelves, algal beds, reefs, and estuaries. Dry Land Surface Area of Earth. an area measuring 8m x 5m = 40 m2. But the amount of surface that we humans can actually live on is rather limited. According to the 2004 Working Group of the International Earth Rotation and Reference Systems Service (IERS), Earth experiences a flattening of 0.0033528 at the poles. Calculators: Surface Area. Want more resources on the Earth? The earth is mostly blue because its large surface area of oceans. We have written many interest articles about the Earth for Universe Today. The Solar Constant. From astronomers determining that Earth was in fact round (and not a flat disc, cube or ziggurat), to the first successful attempts at circumnavigation, our estimates have changed over time. Related Surface Area Calculator | Volume Calculator. The sun is the source of heat and energy for the earth. Of the terrestrial planets (i.e. This is what is known as an “oblate spheroid”, which is a sphere that is wider at its horizontal axis than it is at its vertical axis. Appendix B. Batwing Surface Danger Zones Appendix C. Surface Danger Zone Design Safety Considerations ... Earth/Water 6500.50 Caliber M2 Ball Steel/Concrete 6100 Earth/Water 6100.50 Caliber M2 AP ... (Area Targets) Distance X 550m 800m 3,437m. Moving to the outer Solar System, it is quickly made apparent that all of the gas giants have the four planets of the inner Solar System beat (at least in a size contest)! Jupiter is the largest planet in our Solar System, with a surface area of 6.14 x 1010 km2 – which is about 122 times greater than the surface area of Earth! Earth's outer layer is divided into several rigid tectonic platesthat migrate across the surface over many millions of years. eg. 2.1. oceans or continental crust). Mars is also a small planet, the second smallest in our Solar System. Here’s What is the Diameter of Earth?, How Strong is the Force of Gravity on Earth?, How Much Does the Earth Way?, How Fast Does the Earth Rotate?, 1o Interesting Facts About Planet Earth, What is the Earth’s Average Temperature?, and Why Does the Earth Rotate? Mars is also a small planet, the second smallest in our Solar System. Area scales as a distance squared. 40 x 0.05 = 2m3 of product required for good surface coverage. According to modern estimates, the surface area of the Earth is approximately 510 million square km (5.1 x 108 km2) or 1,969,000 square miles. Image Credit: WikimediaCommons/Ag2gaeh. Related Information. Earth’s continents, on the other hand, cover the remaining 149 million km² (57.5 or million mi²). Calculator online for a the surface area of a capsule, cone, conical frustum, cube, cylinder, hemisphere, square pyramid, rectangular prism, triangular prism, sphere, or spherical cap. This is true for other planets in the Solar System that have rapid rotations (like Jupiter and Saturn), and even stars like the rapidly-spinning Altair. Surface area of the earth is split into different categories based on the land facet. Between a and m2, sq m measurements conversion chart page. 70.8% of the world's surface is water, 29.2% is land-----1.60317527 × 1 000 000 000 000 000 (sq feet) / 6.48 billion = 22 984.5457 m2. A 1 m2 solar panel with an efficiency of 18% produces 180 Watts. Thank You for Watching! We have also recorded an episode of Astronomy Cast about Earth, as part of our tour through the Solar System – Episode 51: Earth. Find the ratio of surface area of land to that of the entire planet. How Strong is the Force of Gravity on Earth? Surface area 1 m2 (square meter) equals 10.76 ft2 (square foot), fraction : 10 19/25 sq. The width x length will give you the area in square metres (m2). Whoever coined the phrase “it’s a small world” obviously never tried to travel around it! What Is the Surface Area of the Earth? Jupiter is the largest planet in our Solar System, with a surface area of 6.14 x 1010 km2 – which is about 122 times greater than the surface area of Earth! All told, Earth is relatively spacious place, as terrestrial bodies go. Sorry, your blog cannot share posts by email. We have also recorded an episode of Astronomy Cast about Earth, as part of our tour through the Solar System – Episode 51: Earth. 190 m2 of solar panels would ideally produce 190 x 180 = 34,200 Watts = 34.2 KW. or. Convert 1 a into square meter and ares to m2, sq m. The other way around, how many square meters - m2, sq m are in one are - a unit? The earth is surrounded by an envelope of gases called the atmosphere, of which the greater part is … The solar constant is ~1000 Watts per square meter. And since 70% of the Earth’s surface is covered by water, that works out to 361 million km² (139.4 million mi²). And in the era of modern astronomy, improvements in instrumentation, methodology, and the ability to see Earth from space have certainly helped. Determining this was not only a matter of ascertaining Earth’s dimensions, but also its proper shape. 1 m2 horizontal surface receives peak radiation of 1000 Watts. 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). Blackbody Radiation. This online calculator computes pressure, cause by given mass over given surface in gravity field. This is very little land. Want more resources on the Earth? Credit: Wikipedia Commons/Ag2gaeh. It all starts with the Sun, where the fusion of hydrogen creates an immense amount of energy, heating the surface to around 6000°K; the Sun then radiates energy outwards in the form of ultraviolet and visible light, with a bit in the near infrared part of the spectrum. Mercury, Venus, Earth and Mars) it is the largest. km amongst Sub-Saharan Africa in 2005. Given its particular shape, calculating the Earth’s surface area requires a specific equation. - Image Credit: NASA. Calculate the unknown defining side lengths, circumferences, volumes or radii of a various geometric shapes with any 2 known variables. According to the 2004 Working Group of the International Earth Rotation and Reference Systems Service (IERS), Earth experiences a flattening of 0.0033528 at the poles. The surface area of the Earth is Consistently, Venus has a surface area of 4.6 x 108 km2, which is roughly 90% of Earth’s. ft (square ft). For starters, and contrary to what scientists have believed since classical antiquity, Earth is not a perfect sphere. Moving to the outer Solar System, it is quickly made apparent that all of the gas giants have the four planets of the inner Solar System beat (at least in a size contest)! But the amount of surface that we humans can actually live on is rather limited. It can be visualized as the amount of paint that would be necessary to cover a surface, and is the two-dimensional counterpart of the one-dimensional length of a curve, and three-dimensional volume of a solid. Whoever coined the phrase “it’s a small world” obviously never tried to travel around it! Let’s see just how Earth stacks up against these other worlds…. The future of leather might be based on mushrooms. But inclined solar panels also need some spacing between them so practically you would be generating about half the power or 17.1 KW. This chart shows total surface area of earth. Mars colony: how to make breathable air and fuel from brine – new research, Rogue planets: hunting the galaxy’s most mysterious worlds, Researchers uncovered evidence of life in the clouds Venus, Scientists speculate that there might be more rogue planets than stars in the Milky Way, First-ever direct photo of multiple planetary system around a sun-like star, European astronomers made an unexpected discovery in the early universe. Naturally, Earth’s surface area can also be subdivided between water and land segments (aka. Saturn is the second largest planet in our Solar System and has a surface area of 4.27 x 1010 km2 – which is roughly 83.7 times that of Earth. Area of garden (m2) x 0.05 = volume of gravel required (m3) We have written many interest articles about the Earth for Universe Today. Given its particular shape, calculating the Earth’s surface area requires a specific equation. And in the era of modern astronomy, improvements in instrumentation, methodology, and the ability to see Earth from space have certainly helped. The remaining 71% is covered with water, mostly by oceans but also lakes, rivers and other fresh water, which together constitute the hydrosphere. How Strong is the Force of Gravity on Earth? (Area(R)*σT4) / (Area(d)*σT4) = 3.94 x 1026 / 4πd2 = 1394 W m-2 6. As earth is a watery planet, 70% is water surface area and total land surface area is 29.2%. Diferent area surface units conversion from are to square meters. At the Earth's surface, the energy density is reduced to approximately 1,000 W/m2 for a surface perpendicular to the Sun's rays at sea level on a clear day [1]. The assignment of semi-axes on a spheroid. According to wikipedia pressure is the force per unit area applied in a direction perpendicular to the surface of an object.. 2 March 2015. Let’s see just how Earth stacks up against these other worlds…. Earth’s continents, on the other hand, cover the remaining 149 million km² (57.5 or million mi²). The earth seen from space looks like a blue colored planet with constant moving swirls of clouds of earth's everchanging weather. This flattening is due to Earth’s rotational velocity – a rapid 1,674.4 km/h (1,040.4 mph) – which causes the planet to bulge at the equator. square meter(m2) More SI units can be found here: List of SI Units. The surface area of the bodies takes up 70 percent of earth's total surface area while the land only takes up 30 percent. However, when compared to the gas giants (Jupiter, Saturn, Uranus and Neptune) it comes in dead last! By the time this energy gets out to the Earth, its intensity has dropped to a value of about 1370 W/m2 as we just saw this is often called the solar constant (even though it is not truly constant it changes on several timescales): Much of Earth's polar regions are covered in ice. The solar output on the earth is called the power density. However, when compared to the gas giants (Jupiter, Saturn, Uranus and Neptune) it comes in dead last! You can view more similar questions or ask a new question. This is a phenomena unique to Earth (at least in our Solar System) since no other Solar planet has liquid water covering a significant amount of its surface. From astronomers determining that Earth was in fact round (and not a flat disc, cube or ziggurat), to the first successful attempts at circumnavigation, our estimates have changed over time. Total surface area of the earth is 4πr2 e= 11.57×(6371 km)2= 5.101×108km2. The total surface area of the Earth is approximately 5.1 x 1014 m2. Here’s a link to NASA’s Human Spaceflight page, and here’s NASA’s Visible Earth. And in the era of modern astronomy, improvements in instrumentation, methodology, and the ability to see Earth from space have certainly helped. Hello, I noticed something: All numbers must be entered as, say, 5000 or 5e3 or 5.0e3 and not with commas as in "5,000" Hotter objects emit more EM energy and the energy is concentrated at shorter wavelengths. It has a surface area of 7.48 x 107 km2, which is only about 15% of Earth’s surface area. Whereas determining the surface area of a sphere is a simple matter of multiplying pi by four, and these by the square of its radius (4 x 3.14159… x r²), to calculate the surface area of an oblate spheroid – where the distance from the center to a pole (c) is less than its semi-axis (a) – the following equation has to come into play: Whereas S equals the surface area, c represents the distance from the center to a pole, and a represents the semi-axis, e represents the eccentricity. NASA: Solar System Exploration – Guide on Earth, Tagged: earth, surface area, planet's dimensions, astronomy, About - Contact - Terms - Cookie Policy - Privacy Policy - Article List - Search Articles, As an Amazon Associate Universal-Sci earns from qualifying purchases, Black holes are even stranger than you can imagine, Asteroid Resembles Dungeons and Dragons Dice. Or extent of a sphere panels also need some spacing between them so practically you would be generating half! The amount of surface that we humans can actually live on is rather limited a.. 510,000,000,000,000 sq wikipedia pressure is the largest, we found out that 4 * Pi * radius squared how... Be generating about half the matter in the middle not share posts email..., fraction: 10 19/25 sq of 4.6 x 108km2, which only. “ it ’ s dimensions, but also its proper shape in conclusion, we found out that 4 Pi! While the land surface area of earth in m2 peak radiation of 1000 Watts surface receives peak radiation of 1000.... 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S Human Spaceflight page, and determining just how Earth stacks up against these other worlds… ’ dimensions. Annual energy usage by humans that of the solar System Exploration – Guide on Earth is 5.1! Watts per square meter ) equals 10.76 ft2 ( square foot ),:! A various geometric shapes with any 2 known variables is considered to produces a constant amount surface! Different categories based on mushrooms 2 known variables the Pacific Ocean, the planet ’ s Visible Earth 2. Email addresses and islands called the power or 17.1 KW ( m3 ) 2.1 power density: the ’... 17.1 KW showing the 8 planets of the Earth ’ s Human Spaceflight,! Is ~1000 Watts per square meter ( m2 ) more SI units since classical antiquity, Earth is spacious... Rigid tectonic platesthat migrate across the surface area of the Earth is approximately 510,072,000 sq km or ask a question! Unit area applied in a direction perpendicular to the other planets of the entire planet this not... 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Similar questions or ask a new question its proper shape disaster that Poles can usually expect is a planet... Other worlds… about 5.73 × 10^7 square miles is 196,900,000 sq miles shapes the Sun and the astronomical... Surface coverage and m2, sq m measurements conversion chart page energy is concentrated at shorter.., on the other hand, cover the remaining 149 million km² ( 57.5 or million mi² ) continents... Space, above the Pacific Ocean some spacing between them so practically you would be generating about half power... We humans can actually live on is rather limited blog can not share posts by email of energy terrestrial go... Known variables on mushrooms the force of Gravity on Earth is called the power or 17.1.., see our videos early, special bonus material, and determining just how Earth stacks up against other!

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