Wan Hu, a high rank official, Chinese born in the 16th century, is known to be the first person to die from space flight. His goal was to go to the Moon and to...
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7 Minutes
Earth Science (geoscience) | Fields and Limitations
Geoscience or Earth Science integrate everything related to the Earth system, from its core to its atmosphere. They study the structure, evolution and dynamics of our planet, as well as the processes (physical and...
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5 Minutes
Geology is the study of the parts of the Earth | Definition, Explanation and Different Related Disciplines and Fields
Geology is a science that consists of studying the parts of the Earth accessible to observation and developing hypotheses that make it possible to reconstruct their history and explain their layout....
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3 Minutes
Special Relativity Theory | Definition and Explanation
The special relativity theory explains how space and time are connected for objects that move at consistent speeds in straight lines. One of the most famous aspects is that objects move at the speed...
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5 Minutes
General Relativity Theory | Definition and Explanation
General Relativity General relativity, based on the principle of general covariance which extends the principle of relativity to non-inertial reference frames, is a relativistic theory of gravitation, that is to say, it describes the...
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4 Minutes
Nearest Galaxy and the distance from Milky Way (our galaxy)?
Nearest Galaxy What is the nearest galaxy? The Andromeda is the largest and the nearest galaxy and it’s about 2.5 million light years from us, in other words we see it now as it...
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3 Minutes
Earth Core Cooling | This is what will happen when the Earth’s core is cold?
Earth Core Cooling Earth core cooling very fast. Earth’s core freezes and cools at a rate of 1000 tons per second or 100,000 kg (220 462 lbs) in other words more than 31 billion...
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8 Minutes
Asteroid | Origin, Explanation, Types and Examples | Are we threatened?
What is an Asteroid? An asteroid is a celestial body made up of rocks and metals of various sizes that moves in space and revolves around the Sun (or another star), it is neither...
Read More Longest Rivers in the World
The 10 longest rivers in the world All around the globe there are hundreds and thousands of rivers. Some are naturally much more impressive than others. Here are the 10 longest rivers in the...
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3 Minutes
Climate Change Trends | The climate is changing and it’s a reality
Climate Change Trends Climate change trends is increasing and is unequivocal and many of the changes observed recently are unprecedented for decades or even millennia. The decade has been the hottest on record since...
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13 Minutes
Aurora Borealis and Australis | Why is the northern lights different from the southern lights?
Why is the northern lights (Aurora Borealis) different from the southern lights (Aurora Australis)? Faced with the spectacle of the polar aurora, some remain simply in admiration. Others, like these Norwegian researchers, are trying...
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8 Minutes
EL NINO and La Nina The Anomaly of Climate Phenomena
EL NINO – LA NINA: CLIMATE ANOMALIES El Nino and La Nina are climatic phenomena that originate from a significant temperature anomaly in the surface water of the South Pacific Ocean. When this becomes...
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3 Minutes
Solar Flare | When is the next solar megastorm?
Solar Flare Two solar megastorms hitting Earth were detected in a study published in August 2021. The discovery reveals that this solar flare of event is more common than people think. A solar megastorm...
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2 Minutes
Most Accurate Outer Space Atomic Clock is 50 times more accurate than GPS
NASA’s Most Accurate Outer Space Atom Clock is 50 times more accurate than GPS The most accurate outer space atomic clock is Deep Space Atomic Clock is 50 times more accurate than GPS. The...
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6 Minutes
Inner and Outer Planets | Internal and External Planets
Inner and Outer Planets “Inner Solar System” and “Outer Solar System” are two subdivisions of the Solar System. The planets in our solar system are classified as inner and outer planets. Understanding the difference...
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7 Minutes
Saturn V launched Apollo 11, putting man on the Moon
Saturn V (Saturn Five) Saturn V, known as Saturn 5, is a super heavy space launcher developed in the 1960s by the US space agency, NASA, for the Apollo lunar program. Used between 1967...
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8 Minutes
Apollo 11 first space program men landed on the Moon in 1969
Apollo 11 Apollo 11 is a mission of the American Apollo space program during which, for the first time, men landed on the Moon, Monday, July 21, 1969. It was the fifth manned flight...
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12 Minutes
ISS Everything you always wanted to know about the International Space Station
International Space Station The International Space Station (ISS), the only orbital station in service, represents a major step in the knowledge and mastery of this fascinating world by allowing humans to live and work...
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