The Variations Between Northern & Southern Hemisphere

What Causes the Seasons?. A discussion on what causes the different seasons on Earth.

Lastly, on the winter solstice near December 21st, the Sun is positioned directly over the Tropic of Capricorn at 23. 5 degrees south latitude. The southern hemisphere is therefore receiving the direct sunlight, with little scattering of the sun’s rays and a high sun angle producing long days. The northern hemisphere is tipped away from the Sun, producing short days and a low sun angle.


Video advice: The Differences Between Northern & Southern Hemisphere

The Differences Between Northern \u0026 Southern Hemisphere


The Earth has an elliptical orbit around our Sun. This being said, the Earth is at its closest point distance wise to the Sun in January (called the Perihelion) and the furthest in July (the Aphelion). But this distance change is not great enough to cause any substantial difference in our climate. This is why the Earth’s 23. 5 degree tilt is all important in changing our seasons. Near June 21st, the summer solstice, the Earth is tilted such that the Sun is positioned directly over the Tropic of Cancer at 23. 5 degrees north latitude. This situates the northern hemisphere in a more direct path of the Sun’s energy. What this means is less sunlight gets scattered before reaching the ground because it has less distance to travel through the atmosphere. In addition, the high sun angle produces long days. The opposite is true in the southern hemisphere, where the low sun angle produces short days. Furthermore, a large amount of the Sun’s energy is scattered before reaching the ground because the energy has to travel through more of the atmosphere.

Southern Hemisphere Countries 2022

This article is about the southern half of planet Earth. For use of the term describing astronomical observations, see Southern celestial hemisphere.

Because of the tilt of Earth’s rotation in accordance with the sun’s rays and also the ecliptic plane, summer time comes from December to Feb (inclusive) and winter comes from June to August (inclusive). September 22 or 23 may be the vernal equinox and March 20 or 21 may be the autumnal equinox. The South Pole is in the heart of the southern hemispherical region.

The Southern Hemisphere is the half (hemisphere) of Earth that is south of the Equator. It contains all or parts of five continents(1) (Antarctica, Australia, about 90% of South America, approx. one third of Africa, and some islands off the continental mainland of Asia), four oceans (Indian Ocean, South Atlantic Ocean, Southern Ocean, and South Pacific Ocean), New Zealand and most of the Pacific Islands in Oceania. Its surface is 80. 9% water, compared with 60. 7% water in the case of the Northern Hemisphere, and it contains 32. 7% of Earth’s land.

The Mollwiede projection of Earth shows that there is more landmass in the Northern Hemisphere than in the Southern Hemisphere. While perhaps not obvious just at a glance, the Northern Hemisphere’s surface is about 40% landmass and is covered by about 60% water in the Northern Hemisphere. The Southern Hemisphere’s surface is about 20% landmass and is covered by 80% water.

Earth is split along two lines — the Equator running east-west and the Prime Meridian running north-south — into hemispheres. Perhaps the most pronounced division is the Equator, as it denotes a particular shift in terms of environment, geography, and human culture.

Geographical Differences – Earth is split along two lines — the Equator running east-west and the Prime Meridian running north-south — into hemispheres. While each hemisphere, as these quarters of the earth are called, is distinct from its peers, the north-south division caused by the Equator denotes a particular shift in terms of environment, geography, and human culture. Though the Earth is a sphere suspended in space, the differences caused by this divide are hardly arbitrary — the complex factors of human settlement, weather, and ecology all feed into each other, creating a vastly different world from one hemisphere to the other. Geographical Differences ••• The Northern Hemisphere refers to the half of the planet that is north of the equator, while the Southern Hemisphere is all of the planet south of the equator. Some continents run through both hemispheres, although all of Europe and North America are in the Northern Hemisphere. Also in the Northern Hemisphere is almost all of Asia, as well as the majority of Africa (below the Horn of Africa) and approximately 10 percent of South America, above the mouth of the Amazon River.

M.R. Schoeberl, P.A. Newman, in Encyclopedia of Atmospheric Sciences (Second Edition), 2022.

  • Differences between the NH and SH Vortices
  • Differences between the Northern Hemisphere and Southern Hemisphere Vortices
  • Limitations
  • Long-Distance Dispersal
  • Abstract
  • Southern Hemisphere Stationary Waves
  • Introduction

MIDDLE ATMOSPHERE | Polar VortexM. R. Schoeberl, P.A. Newman, in Encyclopedia of Atmospheric Sciences (Second Edition), 2015Differences between the NH and SH VorticesThe SH polar vortex forms more rapidly, is stronger, covers a larger area, persists longer than the NH vortex (Figure 3), and, unlike its boreal counterpart, shows little year to year variability in strength (Figures 1 and 2 middle and bottom panels). The stronger vortex is due to the lack of planetary wave activity in the SH. This lack of wave activity is due to the relative flatness of the SH in comparison to the large-scale continental topographic features of the NH. Indeed, some of the strongest SH planetary wave features are not stationary but traveling waves. Major midwinter stratospheric warmings have been observed only once in the SH since 1979. The paucity of SH warmings is a result of weaker poleward eddy heat flux, and this weak poleward heat flux leads to a much weaker poleward and downward circulation over Antarctica.

Earth is divided into a Northern and Southern Hemisphere at the Equator, the imaginary line on the planet midway between its geographical poles.

Southern Pacific Ocean – The population of the Southern Hemisphere is 800 million, only 10-12% of the total population of 7. 3 billion. Two hundred million of these 800 million live in Brazil, the largest and most densely populated country in the Southern Hemisphere. Another 141 million live on the Indonesian island of Java, the most populous island in the world. Because of the Southern Hemisphere demographics, Portuguese is the most spoken language, followed by Spanish and Javanese. Countries in the Southern Hemisphere are located in both the Eastern Hemisphere and the Western Hemisphere.

Northern and Southern Hemisphere Seasonal Variability of Blocking Frequency and Predictability

Abstract Seven years of analyses and forecasts from the operational archives of the European Centre for Medium-Range Weather Forecasts have been analyzed to assess the performance of the model in forecasting blocking events. This paper extends the previous work by Tibaldi and Molteni to the other seasons of the year and to the Southern Hemisphere. The dataset covers the period from 1 December 1980 to 30 November 1987 and consists of 5OO-hPa geopotential height daily analyses and the 120 corresponding forecasts verifying on the same day, a dataset commonly known as the “Lorenz files.” Local blocking and sector blocking have been defined as in Tibaldi and Molteni, using a modified version of the Lejenas and Økland objective blocking index. The results broadly confirm the conclusions previously reached for the winter season alone, extending their validity to the rest of the year and, mutatis mutandis, to the other hemisphere. The main observational difference between blocking in the two hemispheres is in the number of preferred locations: Atlantic and Pacific blocking in the Northern Hemisphere, and only one broad region in the Southern Hemisphere, around 180° longitude. Forecasting the onset of blocking events is in general a task that the model finds difficult, whereas if the integration starts from an already blocked initial condition, the performance of the model is usually better. The poor observational data coverage in the Southern Hemisphere is likely to produce initial conditions affected by larger errors, making the correct forecast of the onset of a blocking event an even more difficult task than it is in the Northern Hemisphere. In the Northern Hemisphere, although the dynamical characteristics of Atlantic and Pacific blocks are inferred from the respective model errors to be different, their detrimental effects on forecast performance are similar in the two cases.


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What is Hemisphere❓


Abstract – AbstractSeven years of analyses and forecasts from the operational archives of the European Centre for Medium-Range Weather Forecasts have been analyzed to assess the performance of the model in forecasting blocking events.

Hemispheric difference in human skin color

Previous studies of human skin color have shown a strong relationship between skin color and distance from the equator, which has been interpreted as a link between skin color, latitude, and the intensity of ultraviolet radiation. The underlying assumptions are that UV radiation is greatest at the e …

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Previous studies of human skin color have shown a strong relationship between skin color and distance from the equator, which has been interpreted as a link between skin color, latitude, and the intensity of ultraviolet radiation. The underlying assumptions are that UV radiation is greatest at the equator and that it diminishes with increasing latitude to the same extent in both the Northern and Southern Hemispheres. The standard analysis of human skin color is based on these assumptions, such that skin color is assumed to be darkest at the equator, and the decrease of skin color with latitude is assumed to be the same in both hemispheres. A nonlinear piecewise regression model was developed to test these assumptions and applied to mean skin reflectance data from 102 male samples and 65 female samples from across the Old World. For both males and females, skin reflectance (%) is lowest at the equator (darkest skin). Among males, skin reflectance increases roughly 8. 2% for every 10 degrees of latitude in the Northern Hemisphere but only 3.

Geography for Beginners: Hemispheres

Everywhere on Earth falls within two hemispheres, which are divided by the equator and prime meridian. Learn about all four hemispheres here.

Meteorological seasons come from our planet’s tilt toward or from the sun. Throughout the month of December, the Southern Hemisphere is angled toward the sun’s rays and therefore encounters warmer temperatures. Simultaneously, the Northern Hemisphere is tilted from the sun and, receiving less warming sun rays, endures chilly temperatures.

The typical division of the Eastern and Western hemispheres is along the prime meridian or zero degrees longitude (through the United Kingdom) and 180 degrees longitude (through the Pacific Ocean, near the International Date Line). This set of boundaries places Asia, Australia, New Zealand, half of Antarctica, and most of Europe and Africa in the Eastern Hemisphere. The Western Hemisphere includes the Americas, Greenland, the other half of Antarctica, and the outer edges of Europe and Africa.

hemisphere

Encyclopedic entry. Any circle drawn around the Earth divides it into two equal halves called hemispheres. There are generally considered to be four hemispheres: Northern, Southern, Eastern, and Western.

The Equator, or type of levels latitude, divides our planet in to the Southern and northern hemispheres. The Northern Hemisphere contains The United States, the northern a part of South Usa, Europe, the northern two-thirds of Africa, and many of Asia. The Southern Hemisphere contains the majority of South Usa, one-third of Africa, Australia, Antarctica, and a few Asian islands.

There are differences in the climates of the Northern and Southern hemispheres because of the Earth’s seasonal tilt toward and away from the sun. In the Northern Hemisphere, the warmer summer months are from June through September. In the Southern Hemisphere, summer begins in December and ends in March. The Earth can also be divided into hemispheres along meridians, or lines of longitude. The prime meridian, or 0 degrees longitude, and the International Date Line, 180 degrees longitude, divide the Earth into Eastern and Western hemispheres. Many geographers consider the 20 degree west line of longitude and the 160 degree east line of longitude as the Eastern and Western hemispheres. This calculation is made so that Africa and Europe are not split. The idea of Eastern and Western hemispheres has become politically and historically significant since European nations began colonizing North America and South America. In this context, the Eastern Hemisphere is sometimes called the “Old World,” and the Western Hemisphere is called the “New World.

Northern Hemisphere and Southern Hemisphere

Learn about northern hemisphere and southern hemisphere topic of Geography in details explained by subject experts on vedantu.com. Register free for online tutoring session to clear your doubts.

We usually use references of some hemispheres to define the position of the country or we use the specific continent it belongs to. When we discuss India, it’s contained in the Northern-Eastern Hemisphere from the globe. In the following paragraphs, we’ll discuss the 2 latitudinal divisions of the world i. e Northern Hemisphere and Southern Hemisphere. We’ll discuss what’s the concept of the southern and northern hemispheres as well as their distinctive features and can discover the difference backward and forward in the finish. This short article will help you comprehend the major divisions of the world that’ll be helpful inside your studies. Introduction – Southern and northern HemisphereHemisphere:It essentially refers back to the half divisions of anybody. We are able to divide our planet into various such equal divisions. These divisions could be longitudinal or latitudinal. Based on an imaginary type of the equator, it may be the northern or southern hemisphere and based on the best meridian, it may be the eastern or western hemisphere.

The equator of the Earth splits the Earth into roughly two equal parts which are known as hemispheres. These two hemispheres are the northern hemisphere and the southern hemisphere. Students can learn more about the northern hemisphere and southern hemisphere.

The southern hemisphere refers to the half of the Earth which is to the south of the Equator. It contains all or parts of the five continents which are Antarctica. Africa, Australia, South America, and Asia. Moreover, it has four oceans which are Southern, Indian, South Atlantic, and South Pacific.

how are seasons different in the northern and southern hemispheres

The seasons experienced by the northern and southern hemisphere always differ by six months – when it is summer in the northern hemisphere, it is winter in.

You will find four kinds of seasons on the planet: – spring, fall, winter and summer time. These seasons are characterised by variations in temperature and the size of daylight. Seasons are located only within the temperate zones. The tropical regions have no noticeable periodic changes.

Contents1 How Are Seasons Different In The Northern And Southern Hemispheres? 2 Why do the northern and southern hemispheres experience different seasons at the same time? 3 Which seasons are the northern and Southern Hemisphere experiencing? 4 Why is the seasons different for the hemispheres? 5 What are the different factors that cause seasons? 6 How do seasons work in the Southern Hemisphere? 7 What season is it in the Northern Hemisphere How about in the Southern Hemisphere? 8 How many seasons are there in Southern Hemisphere? 9 Are seasons different in different hemispheres? 10 What is the difference between weather and climate? 11 What are the seasons in South Africa? 12 How do seasons affect the weather? 13 What season is shown in the Northern Hemisphere? 14 Why do some countries have different seasons? 15 What is different about the Southern Hemisphere? 16 What happens when it’s summer in the Southern Hemisphere? 17 Why are the seasons reversed in the southern and southern hemispheres? 18 Why is it summer in the Northern Hemisphere when it is winter in the southern hemisphere quizlet?

The 4 Hemispheres Of The World

The Equator is the 0° latitude line at the Earth’s center, which divides the Earth into the Northern and Southern hemispheres.

Therefore, areas which are located to northern the Equator are thought as part of the Northern Hemisphere, while individuals areas which are within the south from the Equator are thought as part of the Southern Hemisphere.

Western Hemisphere

The countries of Canada, Mexico, the United States, the Caribbean Islands, and the West Indies are a part of the continent of North America and are entirely placed in the Northern Hemisphere. The nations of Colombia, French Guiana, Guyana, Suriname, and Venezuela are located north of the Equator in the continent of South America. Brazil and Ecuador are the only two South American countries that are partially located in the Northern Hemisphere. About 32 African countries are wholly or partly located in the Northern hemisphere, along with about 54 Asian countries.


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[FAQ]

What are the similarities and differences of Northern Hemisphere and Southern Hemisphere?

The Northern Hemisphere is certainly that half of the Earth which lies to the equator's north. In contrast, Southern Hemisphere lies to the south of the planet Earth's equator. Moreover, there are some continents have parts in both the hemispheres. Europe and North America lie completely in the northern hemisphere.

What is different about the Southern Hemisphere?

Southern Hemisphere climates tend to be slightly milder than those at similar latitudes in the Northern Hemisphere, except in the Antarctic which is colder than the Arctic. This is because the Southern Hemisphere has significantly more ocean and much less land; water heats up and cools down more slowly than land.

What differences are there between the northern and Southern hemispheres regarding the Four seasons?

The Earth is tilted on its axis as it orbits around the sun. This tilt is what causes the seasons. The northern hemisphere has summer when the sun is high in the sky, and winter when the sun is low. The southern hemisphere has winter when the sun is high in the sky, and summer when the sun is low.

Why is there a severe difference in the climates of northern and Southern Hemisphere?

The biggest factor in differences in the climate in the Northern and Southern Hemispheres has to do with the distribution of land vs.ocean. The Northern Hemisphere has much more of Earth's land masses, while the Southern Hemisphere has a larger fraction of ocean.

What is the difference between Northern and southern?

In the North, the economy was based on industry. ... In the South, the economy was based on agriculture. The soil was fertile and good for farming. They grew crops like cotton, rice, and tobacco on small farms and large plantations.

Erwin van den Burg

Stress and anxiety researcher at CHUV2014–present
Ph.D. from Radboud University NijmegenGraduated 2002
Lives in Lausanne, Switzerland2013–present

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