Explore the World Through Geography, Natural Resources & Daily History
Clear, reliable and engaging guides that help you understand our planet — from UK geography education to global natural resources and On This Day history events.
Explore, discover, and learn about the wonders of our world! At Earth Site, we’re passionate about bringing geography, history, and science to life for curious minds of all ages. Whether you’re delving into historical events, uncovering the mysteries of the natural world, or seeking interactive resources, you’re in the right place.
Here, you can uncover the stories behind historical events, explore the natural wonders of our planet, and gain valuable insights into how the Earth’s systems shape our daily lives. From the towering peaks of mountain ranges to the far-reaching impacts of human innovation, we aim to make every topic both engaging and informative.
Start your journey of discovery with us today, and let’s make learning an adventure!
What We Cover
Earth Site brings together engaging and accessible educational content designed to help you understand the world, its history, and its natural systems.
🌍 Geography Education (UK & Worldwide)
We publish clear, easy-to-understand geography resources for students, teachers and curious learners. Our guides support geography education in the UK and cover physical geography, climate, ecosystems, population, and global development.
⛏️ Natural Resources & Environmental Geography
Explore detailed country profiles covering natural resources, mining, energy, geology and global environmental challenges. We show how nations manage minerals, water, land and ecosystems, and why these resources matter.
📅 On This Day in History
Every day has a story. Our On This Day history series features major events, anniversaries, traditions, and cultural milestones from around the world — with timelines, context, and fun facts.
TIMELINE
Planet Uranus
Planet Uranus is unique in our solar system in that its Obliquity or axil tilt is more than a right angle to its Elliptical path (its actual obliquity is 97.8˚). Overview of Planet Uranus Discovery of Uranus Naming Uranus Obliquity of Planet Uranus Seasons of Planet Uranus Magnetic field of Uranus Structure of Planet Uranus Atmosphere of Uranus Why is Uranus the Coldest Planet? Rings of Uranus Where in the Solar System? Quick Stats Overview of Planet Uranus Planet Uranus is the seventh planet in our solar system and unique in that it’ rotational axis is almost horizontal. Its striking blue-green colour is due to its methane rich atmosphere. It wasn’t discovered until 1781 when telescopes had been in use (whereas the planets closer to the sun had been observed for thousands of years) and it took over 200 years to discover Uranus had rings. Uranus is an ice giant made up of over 80% icy water, methane and ammonia. It is the coldest planet in our solar system with atmospheric temperatures reaching as low as -224˚C or 49.15˚k. Discovery of Uranus Uranus lays just over 18 Astronomical Units (1 AU is the average distance between Earth and the Sun) from Earth which made seeing this gas giant impossible from earth without the use of a telescope. Because of this Uranus was the first planet to have been discovered in the ‘modern era’. It was discovered by German born British astronomer and composer Sir William Herschel on the 13th of March 1781. The image on the left is...
Planet Saturn
Planet Saturn is the second largest planet in our solar system however is the only planet that has a density less than water and would therefore float in a large enough body of water. Saturn Overview Rings of Saturn Saturn’s Weather Structure of Planet Saturn Saturn’s Sky Missions to Saturn Where in the Solar System? Quick Stats Saturn Overview This image was taken by NASA’s Cassini spacecraft on the 19th of July 2013. Sat in Saturn’s shadow Cassini managed to take this amazing image showing many moons and even earth in the distance. The Greeks called the planet Kronos or Cronus after the father of Zeus (Jupiter’s counterpart). Kronos was also the god of agriculture and fertility which led the roman’s to call the planet Saturn after their god of agriculture. Saturn is the second largest planet in our solar system and has a similar atmosphere to Jupiter with 97% hydrogen, 2.5% helium, and 0.5% methane. Saturn however is the only planet that has a density less than water and would therefore float in a large enough body of water. Saturn was the most distant planet that ancient civilisations knew of as it is the furthest planet, visible by the naked eye. Rings of Saturn In 1610 Galileo looked at the planet with his telescope and was the first person to see Saturn’s rings. His telescope wasn’t powerful enough to make them out clearly and so initially he thought it was three bodies very close together. After further observations Galileo started to sketch Saturn with two arms either side of...
Planet Jupiter
Planet Jupiter is 2.5 times more massive than all the other planets in our solar system combined, and is believed to have the largest moon system with 67 moons. Overview of Planet Jupiter Formation of Planet Jupiter Layers of Jupiter Jupiter’s Magnetosphere Jupiter’s Rings Weather on Jupiter Juno Where in the Solar System? Quick Stats Real Time Data Overview of Planet Jupiter Jupiter is named after the King of the roman gods for very good reason. It is not only the largest planet but its magnetosphere is the largest object in the solar system. Jupiter and Saturn have the largest moon systems in the entire solar system Jupiter is known to have at least 67 moon as of 2015 while Saturn is currently known to have at least 62 but more are being discovered all the time. Planet Jupiter is 2.5 times more massive than all the other planets in our solar system combined. If Jupiter had become 80 times more massive it would have collapsed in on itself due to the immense gravity. This immense pressure would have started a thermonuclear reaction, turning Jupiter into a star. Formation of Planet Jupiter When the solar system was forming and left over material from the sun began to form the planets, moons and other bodies in our solar system. One planet in particular got more than 90% of that matter; this planet is the gas giant we call Jupiter. Stars form when gas clouds begin to clump together and this clump draws in more of the gas through the gravity...
Planet Mars – The Red Planet
Planet Mars is the second smallest planet in our solar system, with a radius that is approximately half of Earth’s. Mars, often called the Red Planet, has captivated the human imagination for centuries. As the fourth planet from the Sun in our solar system, Mars offers some of the most intriguing possibilities in planetary science—from the search for alien life to becoming a future home for humanity. This article explores everything you need to know about the Red Planet, including the latest NASA science, facts about Mars, and the history of Mars exploration. If you’re curious about Planet Mars or dreaming about humanity’s journey into space, this post is a must-read. How Mars got its name Martian Orbit Surface of Planet Mars Martian Weather Life on Mars Curiosity Rover Where in the Solar System? Quick Stats What Makes Mars So Unique in the Solar System? Mars is the second smallest planet in the solar system, just half the size of Earth. Despite its size, it has drawn major attention due to its Earth-like features. Known as the fourth planet from the Sun, Mars is one of the most studied celestial bodies thanks to its relatively moderate distance from the Sun and the potential it holds for scientific discovery. The planet has two moons, named Phobos and Deimos, which are small and irregularly shaped. Unlike other rocky planets, Mars has a thin atmosphere made mostly of carbon dioxide. This makes it difficult to retain heat, resulting in extreme temperatures. The planet’s polar regions feature a polar ice cap, further evidence of the planet’s dynamic environment. How Mars got...
Planet Earth
Planet Earth gets its name from the old English word ‘eorthe’ meaning ground. It is the only place in the universe that we know sustains life. Planet Earth – the Cradle of life Origin of Planet Earth Seasons of Planet Earth Earth by Numbers Inside Planet Earth Earth’s Magnetosphere Where in the Solar System? Quick Stats of Earth Planet Earth – the Cradle of life Earth gets its name from the old English word ‘eorthe’ meaning ground. It is the only place in our solar system that we know sustains life which is attributed to many factors, including its distance from the Sun. Earth is at a distance that allows water to form as a liquid giving us the oceans from which life began. Our strong magnetosphere is created by our large iron core and the momentum of the planet, without it, solar storms would’ve destroyed any chance life long ago. Origin of Earth In 1975 two papers were published with a new theory that would change our picture of how Earth was formed and its relationship with our moon. One paper by William K. Hartmann and Donald Davis and another by Alfred G. W. Cameron and William Ward were written to explain why the moon has such a small metallic core which seems to be abnormal to the other celestial bodies in our solar system. The theory is called ‘The Giant Impact Hypothesis’ and is now regarded as the most plausible explanation for the structure of our moon and Earth. For many years physicists tried to explain how the moon was formed but these theories didn’t fit...
Planet Venus – The Mysterious Fiery Sister of Earth
Planet Venus: Facts about Venus and Future Missions to Venus Venus, the glowing gem in our sky, is one of the most fascinating planets in our solar system. With its scorching surface temperature, thick atmosphere of Venus, and curious retrograde rotation, Planet Venus stands out among Venus facts and facts about Venus. This article takes you on an in-depth journey through the mission to Venus, its characteristics, and why Venus facts matter to science and humanity. Why is this article worth reading? Because Venus is not just a bad twin of Earth—it challenges our understanding of what makes a planet habitable, how worlds evolve, and what future venus missions may uncover about life on Venus or its past. Article Outline What is Venus and where does it stand in the solar system? How does Venus orbit around the Sun? What makes the surface of Venus so extreme? How thick is the atmosphere of Venus? Can Venus host life on Venus? What have past venus missions taught us? What do modern venus orbiter missions reveal? Why is Venus often called Earth’s sister planet? What are the current and future mission to Venus? What are the most surprising facts about Venus? Naming Planet Venus Transit of Planet Venus Surface of Venus Environment of Planet Venus Spin and Magnetosphere of Venus Where in the Solar System? Venus Quick Stats The planet Venus looked very tranquil and beautiful to early observers but it was hiding a very inhospitable environment. What is Venus and where does it stand in the solar system? Venus is the second planet from the Sun, nestled between...
Planet Mercury
Mercury: The Smallest Planet With a Big Story to Tell Mercury, the smallest planet in our solar system, is often overlooked—but it shouldn’t be. As the closest planet to the Sun, it’s a fascinating world of extremes: searing heat and icy shadows, a bizarre orbit, and a mysterious magnetic field. Though tiny, it’s packed with surprises that help scientists understand how the solar system formed and evolved. This article dives into the planet Mercury, exploring what makes this rocky planet so unique and why it continues to capture our imagination. Article Outline What is Mercury and Why Is It Unique? Where Is Mercury Located in the Solar System? What Is Mercury’s Orbit Like? What Is the Surface of Mercury Made Of? Why Is Mercury So Hot and Cold? How Was Mercury Explored by NASA and Other Agencies? What Did the MESSENGER Spacecraft Discover? What Makes Mercury’s Magnetic Field So Unusual? How Does Mercury Compare to Venus? Fun Mercury Facts That Might Surprise You 1. What is Mercury and Why Is It Unique? Mercury is the smallest planet in the solar system, just slightly larger than our Moon. Despite its size, Mercury is one of the most fascinating celestial bodies. It’s often referred to as a planet of extremes due to its temperature fluctuations and close proximity to the Sun. While it’s the closest planet to the Sun, it’s not the hottest planet—that title goes to Venus, thanks to its thick atmosphere. Mercury is named after the Roman god Mercury, the swift messenger of the gods, which is fitting since Mercury speeds around the Sun faster than any other planet—completing...
Sun
The Sun’s Rotation Sections of the Sun The Core The Radioactive Zone The Convection Zone The Photosphere The Chromosphere The Corona As illustrated the sun rotates in an anti-clockwise direction as observed from its most northern point. The solid core rotates in much the same way as all the solid planets in the solar system, however as the outer shell is made up from gas and plasma, it spins at different speeds from the equator as it does in the poles (yet still in the same direction). At the equator the sun rotates faster, taking 26.8 Earth days to make a full rotation, whereas it takes up to 36 Earth days to make one rotation at the poles. The Sun’s Rotation The rotation of the suns outer layers have a very powerful effect on the magnetic field produced by the sun. Because the material of the sun rotates at different speeds it causes the magnet lines of force to become tangled and even tear. Magnetic lines of force can be viewed on a normal magnet using iron fillings. By placing a piece of paper above a magnet and sprinkling iron filings on the paper, curved lines appear between the north and south poles. The two ends of torn lines can show up on the Photosphere as sunspots where they cool the plasma considerably. Another effect of this can be solar flares that are massive expulsion of energy when the lines snap and reconnect and occasionally this forces an eruption of actual plasma from the Corona, a phenomenon we call Coronal Mass Ejection...
Solar System
Taxonomy – The Classification of Organisms
Taxonomy is a branch of biology concerned with the classification of organisms into groups such as Kingdom, Phylum, Class etc. History of Taxonomy Modern Taxonomy History of Taxonomy Over the ages many people have set out to categorise the world around us for various reasons. Plants, and in particularly herbs, were categorised by their healing properties and this classification (as set out by a 2nd century physician Dioscorides in ‘De Materia Medica’) was used by doctors for many years. For biologists though it was the work of Swedish botanist, zoologist and physician Carl Linnaeus (1707 – 1778) that created modern taxonomy. His structure for naming and grouping all life on the planet was so straight forward; it is the bases for the modern taxonomy system. For thousands of years humans looked around at living organisms and found that they could place them into one of two groups, either flora or fauna. This was the original bases for classification, as set out by Linnaeus, with the animal kingdom (Kingdom Animalia) and the plant kingdom (Kingdom Plantae) at the head of the hierarchical system. This seemed adequate until our understanding of unicellular organisms made classification into the two kingdoms difficult at best. In 1969 R.H. Whittaker, a professor of biology in Ecology and Systematics at Cornell university wrote a paper ‘New Concepts of Kingdoms of Organisms – Evolutionary relations are better represented by new classifications than by the traditional two kingdoms’ (see Whittaker_1969). This paper has been accredited to bringing us the five Kingdom structure we now use today. Modern Taxonomy Taxonomy is the process of grouping...
Periodic Table of Elements
Radioactive Dating
Radioactive dating is a process whereby a person can calculate the age of an object by measuring its rate of radioactive decay. What is Radioactive Dating? Carbon Dating Geological Dating Isotopes used in Geological Dating Radioactive Dating with Uranium-238 What is Radioactive Dating? Radioactive dating is a process whereby a person can calculate the age of an object by measuring its rate of radioactive decay. This is because the rate of decay is consistent with any particular isotope and is not affected by outside environmental influences. A sample of radioactive material will contain a certain amount of the unstable isotope that has not yet decayed into its stable form. By comparing the amount of unstable and stable isotopes we can calculate the age of some materials. In a particular sample of radioactive material it takes a set amount of time for half of the nuclei to succumb to radioactive decay which is called the radioactive half-life. Carbon Dating All life forms intake carbon during their lives and a small proportion of that carbon is in the form of carbon-14 (due to cosmic rays). Within the body of living organism the percentage of carbon-14 and carbon-12 meet a certain level which is sustained until its death. At this point no more carbon is ingested and the ‘clock’ starts. The levels of carbon-14 (6C14) start to drop as it decays into a nitrogen ion (7N14) and by knowing the rate of decay you can compare the levels carbon-12 and carbon-14 to calculate the approximate age of the organic material. This method however is only suitable...