The ice-age hypothesis developed from the theory of the Ice Age.
An ice age is an extended period of time during which the temperature of the Earth's surface and atmosphere decreases and continental and polar ice sheets and alpine glaciers existed or expanded.
The Earth's climate alternates between ice ages and greenhouse periods when there are no glaciers on Earth. An ice age is a long period (millions to tens of millions of years) during which the earth's temperature was relatively cold and much of the earth was covered by continental ice sheets and alpine glaciers.Learn more about Ice Age here: https://brainly.com/question/7387582
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the computer output below shows the result of a linear regression analysis for predicting the concentration of zinc, in parts per million (ppm), from the concentration of lead, in ppm, found in fish from a certain river.
On average, there is a predicted increase of 19.0 ppm in the concentration of zinc for every increase of 1 ppm concentration of lead found in the fish.
From the given output, we get the regression equation is,
zinc (Y-hat) = 16.3 + 19.0 Lead (X)
Where, slope = 19.0
The correct interpretation of the value 19.0 in the output is :
"Regression" comes from "regress" which in turn comes from the Latin "regresses" - to move returned (to something). In that experience, regression is the technique that allows "to go lower back" from messy, difficult-to-interpret facts, to a clearer and extra meaningful version.
It's no secret this movie is inspired by the classic mysteries of Alfred Hitchcock. Its heaviest idea, “Rear Window,” is playing on the television inside the establishing minutes. There are many scenes of Fox voyeuristically spying on her pals with a camera like L.B. Jeffries.
"What I am hoping humans will cast off from this is a feeling that our personal fears can incarcerate us," the filmmaker introduced. "And that is a story approximately a woman who manages to conquer her own fears, and leave them behind her."
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For questions 1-4, use the figure below.
1.) What are two other ways to name EF⃡?
2.) What are two other ways to name plane C?
3.) Name three collinear points.
4.) Name four coplanar points.
1. The two other ways to name EF are angles on a straight line or angles on 180⁰
2. Two other names for plane C are parallelogram or rhombus
3. The three collinear points are points E, B, and F
4. The four coplanar points are points G, F, M and n.
What is a collinear points?Collinear points are the points that form on the same straight line. When two or more than two points fall on a line in proximity to or far from each other, then such lines are said to be collinear, in Euclidean geometry.
Therefore, the correct answer is as given above
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the multiple instruments on the spacecraft-cassini observed a giant storm erupted in december 2010 on saturn. which one of the following descriptions is not correct for the giant storm? (a) the storm developed in the northern hemisphere (b) lightning was detected in the giant storm. (c) the storm generated very bright clouds on saturn. (d) the storm did not modify the temperature field of saturn.
The correct answer is option B.
The observation of a giant storm on Saturn from spacecraft-Cassini indicates that lightning was not detected in the giant storm.
On Saturn, a mega storm occurs every 20 to 30 years.
In December 2010, scientists observed a giant storm through spacecraft-Cassini. They observed that the storm waves were expanding outward from the center and the planet appeared as the ringed planet.
The storm waves move all the way across Saturn and spanned about 300,000 kilometers or 190,000 miles in diameter.
To put it simply, this giant storm is also called Great Northern Storm or Great White spot.
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The complete question is:
The multiple instruments on the spacecraft-Cassini observed a giant storm erupted in December 2010 on Saturn. Which one of the following descriptions is NOT correct for the giant storm?
A. The storm developed in the northern hemisphere.
B. Lightning was not detected in the giant storm.
C. The storm generated very bright clouds on Saturn.
D. The storm affected the radiant energy budget of Saturn
How countries in South America have established transnational and international relationships
Countries in South America have established transnational and international relationships through the free trade agreement established with china and Europe and the Americas.
International Relations (IR) (also called international studies and international affairs) is the academic study of the interactions between sovereign states.
More broadly, all activities between nations such as warfare, diplomacy, trade, and foreign policy, as well as intergovernmental organizations (IGOs), international non-governmental organizations (INGOs), corporations, and multinational corporations. There are several schools of IR, the most prominent of which are Realism, Liberalism, and Constructivism.Learn more about international relationships here: https://brainly.com/question/27827493
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A country’s gross domestic product measures __________.
Answer:
the monetary value of final goods and services produced in a period of time.
which of the following groundwater reservoir rocks do you think is most susceptible to contamination? group of answer choices a fractured granite a sandstone with high porosity and high permeability limestone with only primary porosity limestone with secondary porosity
Using the theories of groundwater, we got that limestone with secondary porosity is the groundwater reservoir rocks which I think is most susceptible to contamination.
Groundwater is the purest form of water available on the whole Earth.
Groundwater contamination poses the threat to all living beings. It doesn’t just affect the humans or plants; it affects everyone. As a result, below are some of the consequences of groundwater contamination.
1. Health Issues
2. Affects Economic Growth
3. Damage to the Aquatic Systems and the Overall Ecosystem
4. Lack of the Enough Drinking Water
Hence, groundwater reservoir rocks which I think is most susceptible to contamination is limestone with secondary porosity.
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what national park, located in the inland south, is the nation's most frequently visited?
Answer: The Great Smoky Mountains
Explanation:
how is air pollution transported? what natural processes do scientists need to consider when studying air pollution?
Air quality is affected by natural processes. Pollutants can be transported by wind from their source to distant locations.
How does air pollution get around?The effects of natural processes on air quality. Pollutants can be transported by wind from their source to distant regions. Pollutants can be removed from the atmosphere by precipitation. The transport of pollutants away from their sources and the emergence of secondary pollutants are predicted by scientists using computational models.Transport, dispersion, and deposition are the three processes that cause contaminants to move around in the atmosphere. Transport is movement brought on by a wind flow over time. Local turbulence, or motions that last for a shorter period of time than the transport average, leads to dispersion.Over the last ten years, various field and modelling studies have been used to study the intricacies of the transport and dispersion of airborne contaminants related to vehicle emissions.To learn more about air pollution refer :
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which atmospheric layer contains the protective ozone layer? exosphere stratosphere thermosphere troposphere
The atmosphere is defined as a layer of gas that surrounds a planet like Earth, from the surface of the planet to deep in space with a thickness of about 1000 KM. Based on these problems, the layer of the atmosphere that contains a protective ozone layer is the stratosphere.
Explanation of the atmosphereThe atmosphere is defined as a layer of gas that surrounds a planet like Earth, from the surface of the planet to deep in space with a thickness of about 1000 KM. The function of the atmosphere is to regulate the process of entering sunlight into the earth by absorbing and reflecting back the heat emitted by the sun. There are other functions of the atmosphere, including:
As a protector of the earth so that the temperature on earth is maintained and the humidity of the air is also stable.Minimizes the heat given off by the sun.Keeps Earth's gravity stable.The atmosphere on Earth has different types of layers with different characteristics. The following are types of atmospheres:
The troposphere is the layer that is directly related to the earth's surface and is the place where weather phenomena or events occur.The stratosphere is a layer that protects living things from ultraviolet (UV) rays because the stratosphere is where the ozone layer is protected.The mesosphere is defined as a layer in which meteoroids fall to the earth.The thermosphere layer is the layer where the ionization process occurs, where positive ions are formed and free electrons are negatively charged.The exosphere is the outermost and topmost layer of the atmosphere.Learn more about the atmosphere at : brainly.com/question/24925283
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which of the following are examples of physical weathering? multiple select question. a root growing into a crack of a rock causes the rock to further break apart as the root expands. water freezing in the cracks in a rock surface causes the rock to break apart as the water expands to ice. intense wildfires cause rocks to expand and break as they are sufficiently heated. decaying organic matter forms organic acids that remove ions from minerals.
Physical weathering can occur due to temperature, pressure, frost, root action, and burrowing animals.
Moreover, Examples for physical weathering includes cracks exploited by physical weathering will increase the surface area exposed to chemical action, thus amplifying the rate of disintegration. Abrasion Weathering occurs when rock or other features of Earth's surface are broken down into smaller pieces by forces like wind, water, and even glaciers, it is called abrasion weathering. Types of Physical Weathering are Exfoliation Weathering, Frost Wedging, Salt Crystallization, Thermal Expansion and Biological Activity/Root Wedging.
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Why are the middle latitude regions such as mediterranean areas, southern argentina, and southern australia projected to experience much less rainfall in the future?.
Due to subtropical region high-pressure bands moving further towards the low latitudes, middle-latitude regions like the Mediterranean region, Southern Argentina, and Southern Australia are expected to receive less rainfall in the future.
What is subtropical?To the north and south of the tropics are the subtropical zones, also known as the subtropical region. They span the middle latitudes between 23°26′10.7′′ and roughly 35° north and south, geographically forming a part of the temperate zones of both hemispheres. These latitudes are within the range of horses.
Vietnamese Northern regions in general and the nation's capital Hanoi in particular have subtropical regions.
The hot summers and mild winters with infrequent frosts that characterize subtropical climates are common. Most subtropical regions can be divided into two categories: humid subtropical climates, where seasonal rainfall is typically concentrated in the warmest months, such as Southeast China and the Southeastern United States, and dry summer or Mediterranean climates, where seasonal rainfall is concentrated in the cooler months, such as the Mediterranean Basin or Southern California.
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The theory of plate tectonics says that are
The theory of plate tectonics contends that the lithosphere, the planet's outer shell, is divided into a number of plates that move across the rocky interior of the planet and on top of its soft core. In contrast to the Earth's mantle, the plates behave like a solid, rigid shell.
What is plate tectonics?Massive fragments of the Earth's upper mantle and crust make up tectonic plates. They are composed of both continental and oceanic crust. Around mid-ocean ridges and significant faults that form plate boundaries, earthquakes happen.
Cooler portions of the Earth's crust were driven downward into the warmer upper mantle beginning roughly 4 billion years ago, eroding and weakening the surrounding crust.
Thus, The theory of plate tectonics contends that the lithosphere, the planet's outer shell.
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in an ice sheet or ice cap, the movement is downward and outward from a central high area toward the edges of the glacier.
It is true that in an ice sheet or ice cap, the movement of the melting ice is downward and outward from a central high area toward the edges of the glacier.
What is an ice sheet?An ice sheet, an ice cap if smaller, is a mass of glacial ice more than 19,000 square miles. About 99% of the freshwater on Earth is contained in ice sheets. Sometimes, ice sheets are called continental glaciers. There are only two ice sheets in the world today: the Antarctic ice sheet and the Greenland ice sheet.
Geothermal energy and compression sometimes cause the bottom of an ice sheet to be slightly warmer than the ice above it. The bottom of the ice sheet melts, which causes the ice above it to move at a faster rate than the rest of the ice sheet.
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Using figure 1, describe the economic opportunities at location A
At location A in the given figure is a mixed economy providing various economic opportunities because everyone is moving to make money for a diverse/different purpose, thus making it a diversified economy.
Location and climate have more effects on income levels and income growth through their impacts on transport costs, disease burdens, and agricultural productivity. Thus location A provides each required resource to earn like agriculture, farming, animal domestication etc.
Economic opportunity means giving access to equal chance for people to earn a living income. To achieve a goal in which people have this kind of chance, governments should give assurance to education and training rights for workers and an economic environment in which legitimate businesses can progress.
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water tends to sink to the floor of the oceans, whereas waters tend to remain close to the sea surface.
Answer:
water is evrywhere
Explanation:
why does light refract?
Answer:
it is a direction that is caused by changing on speed
Should oil exploitation be banned in areas of natural beauty?
Yes, oil exploitation should be banned in areas of natural beauty.
Exploitation of natural resources is the use of natural resources for economic growth, sometimes with a negative result of conducting environmental degradation. Increasing population in world has compelled humans to exploit natural resources to meet economic needs or in economic growth.
History says that oil and gas development on public lands has damaged ecosystems, harmed species, and contaminated soil, air, and water. The construction of drilling facilities fragments public lands, displacing wildlife and destroying habitat, while oil spills, fires and other pollution can contaminate surface and ground water.
Roads built for drilling increase human activity in formerly undisturbed areas and can lead to increased poaching, litter, roadkill and human-caused fires; and they facilitate the spread of exotic species that replace native plants and animals. Most specifically, oil and gas development creates our dependency on fossil fuels, committing the people and their public lands to more greenhouse gas emissions and global warming.
Therefore, the answer is yes.
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What two reasons were discussed above for why people are living longer?
Answer:
The first reason is that people have better access to healthcare, and the second reason is that people are generally more healthy.
is an imaginary plane, the height of the artist's eyes, parallel with the ground plane and extending to the horizon.
Eye level line is an imaginary plane, the height of the artist's eyes, parallel with the ground plane and extending to the horizon.
What is Eye level line?The horizon refers to the visual boundary that separates the sky from land or water. The viewer's actual eye level line when viewing an object, interior scene, or exterior scene.A higher eye level line when drawing in perspective draws more attention to the central and distant areas of the image. As a result, you're essentially looking down on them, limiting your view of nearby objects.They pointed in different directions. But the vanishing point is still on the same line, which is the line at eye level, or in this case the plane of the camera.Danny Morgan lines are small creases along the lower eyelid. These can lead to double folds of skin under the eyes. Also known as Danny Morgan wrinkles, these wrinkles have nothing to do with the natural aging process like wrinkles do.To learn more about Eye level line from the given link :
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propose an explanation for the nearly pure carbon dioxide atmospheres of venus and mars. (select all that apply.) carbon dioxide was probably produced as a byproduct of respiration from ancient bacteria that used to inhabit venus and mars. carbon dioxide was probably brought to venus and mars within meteorites and asteroids. carbon dioxide was probably released from molten rocks during lava flows, or it could have been produced when rocks were melted when many meteorites struck the surfaces of venus and mars. as venus and mars lost most of the liquid water they initially had, carbon dioxide was not dissolved in the water and thus not converted to sediments, and therefore it stayed in the atmosphere
As Venus and Mars lost most of the liquid water they initially had, carbon dioxide was not dissolved in the water and thus not converted to sediments, and therefore it stayed in the atmosphere.
Carbon dioxide was probably brought to Venus and Mars within meteorites and asteroids. Carbon dioxide was probably produced as a byproduct of respiration from ancient bacteria that used to inhabit Venus and Mars.
The carbon dioxide concentration in the atmosphere of Earth has never been as high as that of Venus or Mars. Due to the presence of liquid water on Earth, much of the planet's original carbon dioxide was dissolved and changed into sediments like limestone. The temperature on Earth is ideal for the processes that decompose carbon dioxide.
The question is incomplete, the complete question is:
propose an explanation for the nearly pure carbon dioxide atmospheres of venus and mars. (select all that apply.)
a)carbon dioxide was probably produced as a byproduct of respiration from ancient bacteria that used to inhabit venus and mars.
b) carbon dioxide was probably brought to venus and mars within meteorites and asteroids.
c) carbon dioxide was probably released from molten rocks during lava flows.
d) carbon dioxide was not dissolved in the water and thus not converted to sediments, and therefore it stayed in the atmosphere
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Evaluate how a reduction in the number of condensation nuclei in the troposphere would affect precipitation. Explain your reasoning.
Condensation nuclei provide the non-gaseous surface area required for water vapor to condense into cloud droplets. As the droplets coalesce, they grow larger and eventually fall off as a precipitate.
What is Condensation nuclei?Condensation nuclei, small airborne particles of solid or liquid that initiate the condensation of water vapor in the atmosphere. Its diameter ranges from a few microns to a few tenths of a micron.There are two main categories of condensation nuclei: Hygroscopic and hydrophobic. Hygroscopic nuclei are nuclei that “seek water”. Water vapor easily condenses on hygroscopic surfaces, even at relative humidity well below 100%. The most common types of condensation nuclei are salt crystals, particulate matter produced by burning fossil fuels, and dust kicked up from the Earth's surface.Condensation of water in the condensation nucleus begins at a certain height known as the cloud base or elevated level of condensation. Water molecules attach to the particles and form cloud droplets with a radius of about 20 microns or less.To learn more about Condensation nuclei from the given link :
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which of the following semi-permanent weather systems would most affect fire related issues in california? group of answer choices santa ana high pressure system colorado low pressure system california high pressure system rocky mountain high pressure system
California high pressure system will lead to semi-permanent weather systems would most affect fire related issues.
What do you mean by High Pressure System?
A pressure system is an area of the Earth’s atmosphere that has a particularly high or low pressure compared to the surrounding air.
A high pressure system can be defined as the clockwise flow of dry, sinking air that typically builds into a region behind a departing storm system. The whole system can be linked to the jet stream by finding areas where the jet bulges northward. These can be identified from a synoptic chart that is Isobars are spread far apart bringing gentle winds. These are caused by gentle wind system.
Hence, they contribute in overall fire issues in California region.
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explain the meaning of proverbs 4:23 in your own words.
PLEASE HELP!!!!!!
Answer:
To "keep" something, in this sense, means more than simply "to maintain ownership." It refers to maintenance, care, and support.
keep guard over the entrance of their heart.
We guard our hearts because good and evil find their way into them and come out through our mouths. Jesus said that what comes out of our hearts is what defiles us
g suppose a satellite (not the moon) orbits earth exactly every 30 days. find its distance from earth center in meter.
The distance of the satellite (not the moon) from the center of the earth with an orbital period of 30 days is 4.1 x 10⁸m.
How can we find its distance?Well, first of all we know that the time period of a satellite orbiting around a planet of mass M is given by [tex]T=2\pi \sqrt{\frac{r^3}{GM} }[/tex].
r from the formula is represent as distance of the satellite from the center of he planet, and G is the universal gravitational constant, and M is mass given by.
Then we can know about the distance from center of earth by following the formula:
T = 30 days = 30 × 24 × 60 × 60s = 2,592,000s
[tex]2,592,000 = 2\pi \sqrt{\frac{r^3}{6.67 x 10^{-11}x 5.97 x 10^{24} } }[/tex]
r = 4.1 × 10⁸m
And so there we have it, the answer is 4.1 x 10⁸m.
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Where is Moscow founded?
Hurricane storms are ranked on the Saffir-Simpson scale, where a category 5 rating is the most severe and category 1 is the least severe. Examples of category 5 hurricanes in the United States include Andrew, Camille, Katrina, Rita, Felix, and the "Labor Day" hurricane.
In early September of 1996, Hurricane Fran hit the eastern coast of the United States. The accompanying maps represent the location of Hurricane Fran at 7:00 AM EST on September 5 and 6.
Note that the small, black boxes extending southeast from the storm's center represent the location of the hurricane's eye at 6-hour intervals. The black lines are isobars, or lines of equal pressure, at 7:00 AM EST.
A steep pressure gradient is represented by a narrower spacing of isobar lines. This means that the pressure gradient of an area with isobar lines nearer to each other is steeper than an area with isobar lines with more space between them.
Use the information provided by these maps to match the correct answers to each of the following questions.
The pressure gradient is higher on the 5th at 7 am and the eye traveled approx. 400 miles with approx 17 mph.
What is a pressure gradient?The pressure gradient, which is a physical parameter that represents the direction and rate at which pressure increases the most quickly at a certain area, is a term used in atmospheric science to describe the pressure gradient, which is common in the air but more generally of any fluid. In terms of pascals per meter (Pa/m), the pressure gradient is a dimensional quantity. It is, mathematically speaking, the gradient of pressure with respect to position. The force density is the name for the pressure gradient that is negative. Only the vertical depth of the column has any bearing on both the pressure gradient for any given true vertical depth and the vertical pressure of any point within its column. The path and geometry of the column are completely irrelevant.
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What happens when the s waves encounter the boundary between the lithosphere and asthenosphere?.
When the S-waves encounter the boundary between the lithosphere and asthenosphere they are either absorbed or reflected.
What is lithosphere ?The lithosphere refers to the outer solid of the Earth. The lithosphere consists of the fragile upper mantle and crust, the outermost layer of the Earth's structure. It is surrounded by the atmosphere above and the asthenosphere below. The lithosphere is the hard outer layer of the Earth and is made up of rocks and minerals. It consists of the entire crust and the upper part of the mantle. This layer of solid rock "floats" above the asthenosphere, a layer of plastic-like rock at the top of the mantle. The lithosphere is the outermost layer of the Earth, consisting of the crust and the fragile portion of the upper mantle. The literal meaning of lithosphere is land. It consists of three main layers: crust, mantle, core.To learn more about lithosphere from the given link :
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which of the following are evidence for massive floods caused by the failure of ice dams at the end of the last glacial period?a. true b.false
The following are the 'TRUE' evidence for massive floods caused by the failure of ice dams at the end of the last glacial periods:
Gravel deposits at high elevations.Countryside stripped of soil and sediment cover.Large braided channel networks.While the 'FALSE' evidence are:
Large meandering river channels.U-shaped valleys.How do ice dams cause flooding?An ice dam, sometimes referred to as an "ice jam", happens when pieces of ice clump together and block the flow of a river. Melting snow and ice in the spring generate ice dams. Ice dams can be hazardous for people in nearby towns. The rushing water has nowhere to go because the river is blocked, and it might create floods in the surrounding area.
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which of the following accurately describe hurricane sandy?
a. Sandy was large (wide) compared to a typical hurricane.
b. It started as a storm in the tropics.
c. It merged with a cold front associated with a low-pressure system centered over New England.
The following accurately describe hurricane sandy
Sandy was large (wide) compared to a typical hurricane.It started as a storm in the tropics.Hurricane Sandy was the most powerful and devastating Atlantic hurricane ever recorded. Its 1,850 km of tropical storm-force winds made it the greatest hurricane in Atlantic history in terms of circumference. The hurricane killed 233 people in eight nations, from the Caribbean to Canada, and caused damage of around to $70 billion (2012 USD). The storm started to lose strength as it traveled more inland and eventually dissipated the next day over Pennsylvania.
Climate scientists warn that as the earth warms, catastrophic weather events like Hurricane Sandy will become more frequent. They urge policymakers to prepare for a more unpredictable future and act to limit emissions of heat-trapping greenhouse gases.
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how are the inner layers of the sun distinguished?
The deepest layer of the Sun that we can directly observe is called the photosphere. It extends to around 250 miles (400 km) above the visible surface at the core of the solar disk.
A layer in the Sun between about 250 miles (400 km) and 1300 miles (2100 km) above the solar surface is known as the chromosphere (the photosphere). The chromosphere's temperature ranges from about 4000 K at the bottom (the so-called minimum) to 8000 K at the top (6700 and 14,000 degrees F, 3700 and 7700 degrees C). As a result, in this layer (and higher layers), the temperature increases as you move further away from the Sun, as opposed to the lower layers, where the temperature increases as you move closer to the Sun's center.
Transition Region: Between the chromosphere and the corona, there is a quite small layer (60 miles/100 km) where temperatures suddenly increase from 8,000 to 500,000 K. (14,000 to 900,000 degrees F, 7700 to 500,000 degrees C).
The Sun's corona, which begins at around 1300 miles (2100 km) above its surface, is its outermost layer (the photosphere). The corona has a temperature of 500,000 K (900,000 F, 500,000 C) or higher, possibly up to a few million K.
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