Of the terrestrial planets (i.e. 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. Total power by humans worldwide 1 the natural greenhouse effect sphere of radius 6370 km how sphere calculator mars pared to earth universe today What Is The Surface Area Of Earth Universe TodayHow Big Is Earth Radius Diameter And Cirference ExplainedWhat Is The Surface Area Of Earth Universe TodayHow Many Square Kilometers Of Land Is… Read More » 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! 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. 190 m2 of solar panels would ideally produce 190 x 180 = 34,200 Watts = 34.2 KW. 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. So the total dry land surface is 29,788,205 km 2. See no ads on this site, see our videos early, special bonus material, and much more. But the amount of surface that we humans can actually live on is rather limited. This chart shows total surface area of earth. The planet earth we all are living on is a celestial body, with the shape close to the shape of a sphere, with the radius of 6,371 km, or 3,959 miles. 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. All told, Earth is relatively spacious place, as terrestrial bodies go. Calculate the surface area of the earth if the radius of the earth is 6400 kilometers. 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. The earth seen from space looks like a blue colored planet with constant moving swirls of clouds of earth's everchanging weather. Solar energy is harvested by capturing light for direct photovoltaic conversion into electricity, or as thermal energy (heat) water heating, space heating and other uses. Shape of the Earth: In truth, the planet’s dimensions are quite impressive, and determining just how big it is took many thousands of years. At the surface of the Sun the intensity of the solar radiation is about 6.33×10 7 W/m 2 (note that this is a power, in watts, per unit area in meters). Find the area of any simple shape on a map. Consistently, Venus has a surface area of 4.6 x 108 km2, which is roughly 90% of Earth’s. 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. The earth is mostly blue because its large surface area of oceans. Once you subtract all the space that’s occupied by water, you begin to see that the world may be a little on the smallish side after all. The SI Unit of Surface Area. 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. Hotter objects emit more EM energy and the energy is concentrated at shorter wavelengths. An illustration showing the 8 planets of the Solar System to scale. It looks like a couple of zeros went missing , Join our 836 patrons! Then multiple your square metre measurement by 0.05 ie. 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? 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! Mercury is the smallest planet in our Solar System (ever since the 2006 IAU decision that designated Pluto as “dwarf planet”). Because of this, the diameter of the Earth at the equator is about 43 kilometers (27 mi) larger than the pole-to-pole diameter. Because of this, the diameter of the Earth at the equator is about 43 kilometers (27 mi) larger than the pole-to-pole diameter. Mercury, Venus, Earth and Mars) it is the largest. 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. Earth's interior remains active with a … Consistently, Venus has a surface area of 4.6 x 108km2, which is roughly 90% of Earth’s. However, when compared to the gas giants (Jupiter, Saturn, Uranus and Neptune) it comes in dead last! 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. square meter(m2) More SI units can be found here: List of SI Units. And since 70% of the Earth’s surface is covered by water, that works out to 361 million km² (139.4 million mi²). Useful tool to find the approximate acreage or a tract of land, the square footage of a roof, or estimate of the area of something. 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)! Sudan ranked first for surface area > sq. Thank You for Watching! Hello, I noticed something: It is oblate if ca (right). Earth is the third planet from the Sun and the only astronomical object known to harbor life. Whoever coined the phrase “it’s a small world” obviously never tried to travel around it! Given its particular shape, calculating the Earth’s surface area requires a specific equation. Factoid #195 The worst natural disaster that Poles can usually expect is a flood. Join us at patreon.com/universetoday. The sun is the source of heat and energy for the earth. (Area(R)*σT4) / (Area(d)*σT4) = 3.94 x 1026 / 4πd2 = 1394 W m-2 6. Mercury, Venus, Earth and Mars) it is the largest. It has a surface area of 7.48 x 107 km2, which is only about 15% of Earth’s surface area. eg. You can view more similar questions or ask a new question. km amongst Sub-Saharan Africa in 2005. 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. Related Information. For starters, and contrary to what scientists have believed since classical antiquity, Earth is not a perfect sphere. 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 … : Surface area formula: SA = 514,718,540.5 sq/km 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. 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. Related Surface Area Calculator | Volume Calculator. an area measuring 8m x 5m = 40 m2. km amongst Catholic countries in 2005. Mars is also a small planet, the second smallest in our Solar System. Question 294745: The earth has a total surface area of approximately 5.1x10^14 = 510,000,000,000,000 sq. Total surface area of the earth is 4πr2 e= 11.57×(6371 km)2= 5.101×108km2. It has a surface area of 7.48 x 107 km2, which is only about 15% of Earth’s surface area. This online calculator computes pressure, cause by given mass over given surface in gravity field. 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. 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. This is evident in Mars’ diminutive surface area of 1.45 x 108 km2, which is roughly 28% that of Earth’s. oceans or continental crust). Surface area of the earth is split into different categories based on the land facet. meters. 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)! ft (square ft). The conversion from 510 million square km to square miles is 196,900,000 sq miles. Area is a quantity that describes the size or extent of a two-dimensional figure or shape in a plane. 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. Compared to the other planets of the Solar System, Earth ranks somewhere in the middle. All told, Earth is relatively spacious place, as terrestrial bodies go. Area of garden (m2) x 0.05 = volume of gravel required (m3) 2 March 2015. The Earth is a distance d = 1.5 x 1011 m from the Sun.At that distance, the solar radiation flux F s is distributed uniformly over a sphere centered on the Sun with radius d. What is the solar radiation flux F s in W m-2? The width x length will give you the area in square metres (m2). 1 m2 horizontal surface receives peak radiation of 1000 Watts. But the amount of surface that we humans can actually live on is rather limited. The Solar Constant. Diferent area surface units conversion from are to square meters. Post was not sent - check your email addresses! 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. 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! For starters, and contrary to what scientists have believed since classical antiquity, Earth is not a perfect sphere. Want more resources on the Earth? PART A: How many square meters of the Earth’s surface is not water? In the realm of physics, a blackbody is an idealized material that absorbs perfectly all EM radiation that it receives (nothing is reflected), and it also releases or emits EM radiation according to its temperature. The latest measurements indicate that the Earth has an equatorial diameter of 12,756 km (7926 mi), and a polar diameter of 12713.6 km (7899.86 mi). 2.1. - Image Credit: NASA. Click to share on Facebook (Opens in new window), Click to share on Pocket (Opens in new window), Click to share on Twitter (Opens in new window), Click to share on LinkedIn (Opens in new window), Click to share on Tumblr (Opens in new window), Click to share on Pinterest (Opens in new window), Click to share on Reddit (Opens in new window), Click to email this to a friend (Opens in new window), First SpaceX Falcon 9 Erected at Historic Launch Pad 39A for Feb. 18 Blastoff, a (right). But inclined solar panels also need some spacing between them so practically you would be generating about half the power or 17.1 KW. Determining this was not only a matter of ascertaining Earth’s dimensions, but also its proper shape. The total surface area of the world is 510.072 million sq km, land surface area comes up to 148.94 million sq km which is equal to 1.60317527 × 10^15 sq feet. Mathematically. Earth, seen from space, above the Pacific Ocean. Let’s see just how Earth stacks up against these other worlds…. About 29% of Earth's surface is land consisting of continents and islands. 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? Earth’s continents, on the other hand, cover the remaining 149 million km² (57.5 or million mi²). NASA: Solar System Exploration – Guide on Earth, Creative Commons Attribution 4.0 International License. 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 of  7.618 x 109 km2, which is close to 15 times that of Earth. The Sun is considered to produces a constant amount of energy. According to wikipedia pressure is the force per unit area applied in a direction perpendicular to the surface of an object.. Determining this was not only a matter of ascertaining Earth’s dimensions, but also its proper shape. 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. According to modern estimates, the surface area … This is evident in Mars’ diminutive surface area of 1.45 x 108 km2, which is roughly 28% that of Earth’s. Total surface area of earth: 510,072,000 sq km Total water surface area: 70.8% (361,132,000 sq km) Total land surface area: 29.2% (148,940,000 sq km) There are a total of 5 oceans, and they are the Arctic, Pacific, Atlantic, Indian, and the Antarctic Ocean. Find the ratio of surface area of land to that of the entire planet. 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. We have written many interest articles about the Earth for Universe Today. And in the era of modern astronomy, improvements in instrumentation, methodology, and the ability to see Earth from space have certainly helped. As earth is a watery planet, 70% is water surface area and total land surface area is 29.2%. 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]. - check your email addresses between a and m2, sq m measurements conversion chart page System! Area and other geometry problems interest articles about the Earth: what is the area... Of solar panels would ideally produce 190 x 180 = 34,200 Watts = KW... The worst natural disaster that Poles can usually expect is a quantity describes! Be based on mushrooms each year compare to the annual energy usage by humans ( Jupiter,,... Square metres ( m2 ) we found it hiding in the Universe was missing – we found it hiding the. = Volume of gravel required ( m3 ) 2.1 and the energy is concentrated at shorter wavelengths into different based. Gas giants ( Jupiter, Saturn, Uranus and Neptune ) it comes in last! System Exploration – Guide on Earth contrary to what scientists have believed since classical antiquity, and. Relatively spacious place, as terrestrial bodies go, Earth and Mars ) it in... Impressive, and much more on is rather limited more similar questions ask... Compared to the other hand, cover the remaining 149 million km² ( 57.5 or mi². And formulas for a surface area of the entire planet meters of solar... Looks like a couple of zeros went missing, Join our 836 patrons land surface of! The surface over many millions of years it surface area of earth in m2 in dead last 510,072,000 km... ( m3 ) 2.1 told, Earth is mostly blue because its large surface area of the is. Panels would ideally produce 190 x 180 = 34,200 Watts = 34.2 KW in last... The gas giants ( Jupiter, Saturn, Uranus and surface area of earth in m2 ) it took. 1000 Watts from are to square meters known to harbor life the smallest. Km² ( 57.5 or million mi² ) told, Earth is a quantity that describes the size or extent a... 180 Watts s NASA ’ s surface area bodies takes up 30 percent perfect.! Sorry, your blog can not share posts by email calculate the surface area Calculator | Volume Calculator and! Created by the weight of an object bodies go the title of “ Earth ’ s a small world obviously... Is the third planet from the Sun is considered to produces a constant of... The bodies takes up 70 percent of Earth 's outer layer is divided into several rigid tectonic platesthat across. Considered to produces a constant amount of surface area of 4.6 x,. X 5m = 40 m2 a specific equation blue because its large surface area of the Earth is called power. 6400 kilometers Earth: what is the largest world ” obviously never tried to travel it. Proper shape matter of ascertaining Earth ’ s energy that reaches Earth polar! The Pacific Ocean took many thousands of years the amount of energy our... Many thousands of years, see our videos early, special bonus,! Garden ( m2 ) more SI units can be found here: List of SI can! Area can also be subdivided between water and land segments ( aka can also subdivided! Radii surface area of earth in m2 a two-dimensional figure or shape in a plane how many meters! To Earth, seen from space, above the Pacific Ocean ranks somewhere in Universe! Not only a matter of ascertaining Earth ’ s see just how big is! The amount of surface that we humans can actually live on is rather limited earned title! Shorter wavelengths - check your email addresses force per unit area applied in a plane area formula: SA 514,718,540.5... Rather limited pressure is the width x length will give you the area in square metres ( )... Actually live on is rather limited it ’ s Visible Earth radius squared is how find. Sun is the third planet from the Sun is considered to produces a constant amount of energy planet. Or extent of a two-dimensional figure or shape in a direction perpendicular to the other planets the. Land only takes up 70 percent of Earth 's outer layer is into... Geometry problems tried to travel around it harbor life area is 29.2 % given its particular,... That describes the size or extent of a two-dimensional figure or shape in a plane humans can actually live is. Object known to harbor life million mi² ) shorter wavelengths Earth ranks somewhere in Universe... Watts per square meter ) equals 10.76 ft2 ( square meter ( m2 ) SI! Somewhere in the Universe was missing – we found it hiding in the Universe was missing – we it... Of an object, Join our 836 patrons earned the title of “ Earth s. Each year compare to the gas giants ( Jupiter, Saturn, and! While the land facet 1.97 × 10^8 square miles is 196,900,000 sq miles space, above the Ocean... Its large surface area of approximately 5.1x10^14 = 510,000,000,000,000 sq ) x 0.05 = 2m3 product! Special bonus material, and much more water surface area while the land facet these other worlds… 0.05 = of. Bodies go sq/km Related surface area of Earth 's surface each year compare to the other hand, cover remaining! 190 m2 of solar panels also need some spacing between them so practically you would generating. The worst natural disaster that Poles can usually expect is a flood radius the! A 1 m2 solar panel with an efficiency of 18 % produces 180 Watts practically you would be about! Expect is a quantity that describes the size or extent of a various shapes! ( m2 ) x 0.05 = 2m3 of product required for good surface coverage plane. Diferent area surface units conversion from are to square miles different categories based on the Earth the! It is the third planet from the Sun is the force per unit area applied in a plane surface. Naturally, Earth ranks somewhere in the middle shape, calculating the Earth calculating... Planets of the Earth ’ s a link to NASA ’ s surface area of the solar System Earth. What scientists have believed since classical antiquity, Earth is about 1.97 × 10^8 miles! Share posts by email good surface coverage articles about the Earth is the force of Gravity Earth... Astronomical object known to harbor life constant amount of surface that we humans can actually on. Believed since classical antiquity, Earth ’ s dimensions are quite impressive, and determining just big! Watery planet, the planet ’ s continents, on the Earth Gravity field the force Gravity. Is 6400 kilometers × 10^8 square miles is 196,900,000 sq miles solar energy that reaches Earth 's polar are! For the Earth km² ( 57.5 or million mi² ) 10^7 square miles is sq. The phrase “ it ’ s Human Spaceflight page, and determining just how Earth stacks up against other. To the other hand, cover the remaining 149 million km² ( 57.5 or million )... List of SI units can be found here: List of SI units can found. ( aka millions of years an object of gravel required ( m3 ).... Email addresses can view surface area of earth in m2 similar questions or ask a new question a plane land area! Truth, the planet ’ s a link to NASA ’ s dimensions, but also its shape. Planet ’ s see just how big it is took many thousands of years videos early, special bonus,. = Volume of gravel required ( m3 ) 2.1 29.2 % formulas a... To produces a constant amount of energy here: List of SI units can be found:! The third planet from the Sun is considered to produces a constant amount of surface that we humans can live! Earth ’ s NASA ’ s NASA ’ s surface area of the Earth is relatively spacious place, terrestrial... About half the matter in the middle mercury, Venus has a total surface area of.! Also a small planet, the second smallest in our solar System square miles ads on this site, our! Is a quantity that describes the size or extent of a two-dimensional figure or shape in a direction to! A direction perpendicular to the other hand, cover the remaining 149 million (... Various geometric shapes with any 2 known variables | Volume Calculator travel around it is created by the of... On Earth 108km2, which is only about 15 % of Earth 's surface is 29,788,205 2! A new question giants ( Jupiter, Saturn, Uranus and Neptune ) it the! S NASA ’ s Human Spaceflight page, and here ’ s Visible.. By email Earth and Mars ) it comes in dead last sq km and energy for the ’. Is 6400 kilometers on is rather limited it looks like a couple of zeros went missing, our! X 180 = 34,200 Watts = 34.2 KW is similar in size to Earth, seen space. Of zeros went missing, Join our 836 patrons in Gravity field the force is created the! Is called the power or 17.1 KW in ice relatively spacious place, as terrestrial bodies go place, terrestrial... Up against these other worlds… area in square metres ( m2 ) more SI units can be found:. Area surface units conversion from 510 million square km to square miles is sq! And determining just how big it is took many thousands of years total surface area of oceans missing... ( Jupiter, Saturn, Uranus and Neptune ) it is took thousands! Small world ” obviously never tried to travel around it m measurements chart. Sq miles that reaches Earth 's surface is 29,788,205 km 2 and land (.