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Hi,

நிலவுக்கு குடி போகணும்னு ஆச படறீங்களா ? அப்போ நீங்க மட்டும் இத பாருங்க

what if we build a house in moon?
Buildings on the moon do not need to be as robust because gravity pull is around 6 times less. A ceiling/floor would require 6 times the mass to break than the comparable ceiling/floor on Earth.

Some moon Facts :
Natural Satellite: The Moon is Earth's only natural satellite and is about 1/6th the size of Earth.

Formation: The prevailing theory is that the Moon formed around 4.5 billion years ago when a Mars-sized object collided with a young Earth, and the debris from this collision eventually coalesced to form the Moon.

Phases: The Moon goes through different phases due to its position relative to the Sun and Earth. These phases include new moon, waxing crescent, first quarter, waxing gibbous, full moon, waning gibbous, third quarter, and waning crescent.

Synchronous Rotation: The Moon is in synchronous rotation with Earth, meaning it always shows the same face towards our planet. This side is often referred to as the "near side," while the other side is called the "far side" or "dark side."

Surface Features: The Moon's surface is covered in impact craters, large basins (such as the Imbrium, Serenitatis, and Crisium basins), mountains, valleys, and "seas" or dark, flat areas formed by ancient volcanic activity.

Gravity: The Moon's gravity is about 1/6th of Earth's gravity, which is why astronauts on the Moon can jump higher and objects are much lighter there.

Lunar Maria: The "seas" on the Moon are actually solidified basaltic lava flows from ancient volcanic activity. They were named "maria," which is Latin for "seas," by early astronomers who mistakenly thought they were bodies of water.


Lunar Phases Influence Tides: The Moon's gravitational pull causes tides on Earth. When the Moon is at its closest point to Earth (perigee), tides can be especially high, known as spring tides. When the Moon is at its farthest point from Earth (apogee), tides are less extreme, known as neap tides.

Temperature Extremes: The Moon experiences extreme temperature variations due to its lack of atmosphere. During its daytime, temperatures can reach over 100°C (212°F), while during its nighttime, temperatures can drop below -170°C (-274°F).

Moonquakes: The Moon experiences seismic activity, known as moonquakes. These can be caused by the gravitational interactions with Earth, the cooling and contraction of the Moon's interior, and the residual energy from ancient impacts.

Human Visits: The first human landing on the Moon was by NASA's Apollo 11 mission in 1969, when astronauts Neil Armstrong and Edwin "Buzz" Aldrin became the first humans to walk on the lunar surface.

Future Exploration: There are plans for future lunar exploration, including establishing a sustainable human presence on the Moon as a stepping stone for further space exploration, such as missions to Mars.

These are just a few intriguing facts about our Moon. It continues to be a subject of scientific research and inspiration for humanity's exploration of space.





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Vaan Veli
Santhosh

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Part 1 : https://youtu.be/NCWBWYoxzkw


In this video we discussed the benefits of trees and their role in the world., we'll explore what would happen if the world didn't have any trees. We'll look at the environmental consequences of deforestation, the impact of deforestation on climate change, and the impact of deforestation on humanity.

So what would happen if the world lost all of its trees? Watch this video to find out! In this series, we're discussing some of the most important issues facing the world today, and we started with the question: what if there were no trees?

In the second part of this video, we talked about the importance of trees and the impact they have on our environment.
If you want to know what to do to help stop the deforestation of the world, be sure to watch part 1 and do you think Would the world be able to function without trees? What problems would arise?

Stay tuned for more videos on this topic!



#trees #benefitsoftrees #whatiftheworlddidn'thaveanytrees #theimpactofdeforestation #andtheimpactofdeforestationonhumanity #whatwouldhappeniftheworldlostallofitstrees #whatiftherewerenotrees #importanceoftrees #treetypes #tyesoftrees #treesage #tre #nationaltree #treename #christmasactivity #deforestation #chainsawman #treecuttingmachine #treecuttingmachine #humanextinction #vaanveli #tamil #treesintamil #gk #whatif #treehunt #shorts #earth

In this video we’re going to see about one of the largest planets in the solar system, The Jupiter (King of the Planet).

Jupiter

Jupiter is fifth planet from the Sun and the largest in the Solar System, the most seasoned and most monstrous world in the nearby solar system. Find out about the planet's history, its Extraordinary Red Spot and maritime moons, and what this antiquated world meant for the development of the solar system's different planets.

The Jupiter ring is divided into three parts. The deepest part is called hello. The middle of the ring is the brightest part. The outermost part of a ring is called a gossamer ring. This ring extends up to 225,000 kilometers from the planet and is 2,000-12.500 kilometers thick.

King of Solar System

The King of the planet, Jupiter, a colossal world that scientists believe can help us better understand the origin of the solar system.

Nine automated rocket have visited the gas planet up until this point, two of which entered into outer space (orbit), permitting us to concentrate on its perplexing, emotional environment more than ever.

The mystery of Jupiter

Yet, Jupiter, actually holds numerous secrets, for example, what lies underneath its strange mists and to jump considerably more profound, what is at its center? Go on an outing within the nearby planet groups biggest planet and figure out researchers' thought process is happening down there, it's very bizarre.


Jupiter is the largest planet in our solar system and one of the most interesting. In this video, we'll explore what Jupiter is, what the Jupiter Red Spot is, and how to learn more about it.

Jupiter is a big planet and you can learn a lot about it by reading articles and watching videos. In this video, we'll provide a basic overview of Jupiter and its many strange and interesting features. Be sure to check out the Jupiter Red Spot for yourself and see for yourself just how amazing this planet is!

Regadrs,
Vaan Veli.


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The Solar System in 3D Visualization: The Solar System is the gravitationally bound system of the Sun and the objects that orbit it. It formed 4.6 billion years ago from the gravitational collapse of a giant interstellar molecular cloud. please check our video and give us your valuable feedback to improve the quality thanks.

Regards,
Vaan veli





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1000 வருடத்திற்கு மேல் பூமியில் சூரிய ஒளி இல்லாமல் போனால் என்ன நடக்கும் தெரியுமா ? பூமியில் பெரிய எரி கல்லோ அல்லது பெரிய எரிமலையோ வெடித்தால் என்ன நடக்கும் என்பதை காட்டி உள்ளோம், அனைவரும் பார்த்து தங்களின் கருதுக்களை தெரிவிக்கலாம் நன்றி .

What If There was No Sunlight to Earth?

If there was no sunlight reaching Earth, the consequences would be catastrophic for life as we know it. Sunlight is essential for numerous biological and physical processes on our planet. Here are some of the major impacts:

Loss of Photosynthesis: Sunlight is crucial for photosynthesis, the process by which plants and some bacteria convert light energy into chemical energy to produce food. Without sunlight, photosynthetic organisms would be unable to survive, leading to the collapse of the entire food chain.

Ecosystem Disruption: The extinction of plants would result in the extinction of herbivores that rely on them for sustenance. This, in turn, would affect carnivores and other predators in the ecosystem. The disruption would likely cause a mass extinction event.

Temperature Drop: The Sun's energy is responsible for heating the Earth's surface. Without sunlight, the planet would rapidly cool down. The temperature drop would be drastic, leading to extremely cold conditions, especially in areas away from geothermal heat sources.

Loss of Atmospheric Circulation: Sunlight plays a crucial role in driving atmospheric circulation, which includes the formation of weather patterns and wind currents. Without sunlight, the atmosphere would become stagnant, resulting in the loss of weather systems and wind patterns.

Darkness: Obviously, the absence of sunlight would plunge Earth into darkness. The sky would be devoid of the typical blue color, and daylight-dependent activities would become impossible.

Disruption of the Water Cycle: Sunlight provides the energy required for the evaporation of water, which is an essential component of the water cycle. Without sunlight, the water cycle would slow down significantly, affecting rainfall patterns, freshwater availability, and overall climate stability.

Impact on Human Life: Humans, along with other organisms, depend on sunlight for vitamin D synthesis, which is crucial for bone health. The absence of sunlight would lead to widespread vitamin D deficiencies, resulting in health issues. Additionally, agriculture, which heavily relies on sunlight, would be severely affected, leading to food shortages and famine.

Regards,
VaanVeli



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In this video, we'll be discussing all the important Io Moon facts! From its name to its characteristics, this video is packed with information about the Io Moon.

If you're curious about the Io Moon, or want to know more about it, then this video is for you! We'll discuss everything you need to know about this fascinating moon, from its name to its characteristics. Be sure to watch until the end to learn about the amazing things that happen during the Io Moon!

IO Moon of Jupiter, IO Moon in tamil, IO Moon volcano eruption, IO Moon Surface, what is io mooon, IO moon temprature


Discovery: Io was discovered by Galileo Galilei on January 8, 1610, along with three other large moons of Jupiter.
Size: It is the fourth-largest moon of Jupiter and has a diameter of about 3,643 kilometers (2,263 miles).
Composition: Io is primarily composed of silicate rock and iron, similar to the terrestrial planets Mercury, Venus, Earth, and Mars.
Surface: Io has a diverse and geologically active surface, featuring numerous volcanic calderas, mountains, and plains.
Volcanic Activity: Io is the most volcanically active body in the solar system, with hundreds of active volcanoes spewing sulfur and other materials.
Lava Lakes: Some of Io's volcanic eruptions result in lava lakes, large molten pools of lava on its surface.
Ionian Name: Io is named after a priestess of Hera in Greek mythology who became one of Zeus's mortal lovers.
Orbit: Io orbits Jupiter at an average distance of about 422,000 kilometers (262,000 miles).
Orbital Period: It takes approximately 1.77 Earth days for Io to complete one orbit around Jupiter.
Tidal Heating: Io experiences intense tidal heating due to its elliptical orbit, caused by gravitational interactions with Jupiter and the other Galilean moons.
Surface Temperature: Io's surface temperatures can vary widely, with some regions reaching up to 1,600 degrees Celsius (2,900 degrees Fahrenheit).
Atmosphere: Io has a thin atmosphere composed mainly of sulfur dioxide, which freezes onto its surface when the moon is in shadow.
Surface Coloration: The surface of Io displays a variety of colors, including red, orange, yellow, and white, due to different types of materials and their oxidation states.
High Radiation Levels: Io is exposed to high levels of radiation from Jupiter's powerful magnetosphere, making it a challenging environment for spacecraft exploration.
Surface Changes: Observations over time have revealed significant changes in Io's surface features, indicating ongoing geological activity.
Peaks: Some of Io's mountains reach impressive heights, with several exceeding 10 kilometers (6 miles) in height.
Loki Patera: Loki Patera is a massive volcanic depression on Io, possibly a large lava lake or a complex system of interconnected lava lakes.
Surt Volcano: Surt is one of Io's prominent volcanoes, named after a fire giant in Norse mythology.
Prometheus: Prometheus is a large, elongated volcanic feature on Io with a distinctive shape, likely caused by repeated volcanic eruptions.
Voyager Missions: Io was first studied up close by NASA's Voyager 1 and Voyager 2 spacecraft in 1979.
Galileo Orbiter: The Galileo spacecraft, which orbited Jupiter from 1995 to



Regards,
Vaan Veli
Santhosh

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Hi,
1000 வருடங்கள் கழித்து நம் பூமி எப்படி இருக்கும் ?
Technological Advancements: The pace of technological progress is likely to continue, with advancements in fields such as artificial intelligence, biotechnology, space exploration, and renewable energy. This could lead to significant improvements in various aspects of human life, including healthcare, communication, and energy production.

Climate Change and Environmental Impact: Addressing climate change will likely be a major challenge. Efforts to transition to renewable energy sources, sustainable practices, and increased conservation may be crucial to mitigate the effects of climate change. The state of the environment will depend heavily on global cooperation and the success of these efforts.

Population and Demographics: The global population is expected to continue growing, but at a slower rate. Demographic shifts, such as aging populations in many developed countries, may have profound social and economic implications.

Space Exploration: Human exploration of space may become more advanced, with potential colonies on the Moon or Mars. Advancements in propulsion systems and space technologies could enable more ambitious missions to explore other planets and celestial bodies.

Biotechnology and Medicine: Advances in biotechnology could lead to breakthroughs in medical treatments, disease prevention, and possibly even increased human longevity. The ethical implications of these technologies would need careful consideration.

Cultural and Societal Changes: Cultural shifts are challenging to predict, but factors such as globalization, increased connectivity, and changes in political and economic systems could influence societies around the world. The role of technology in shaping culture and communication will likely continue to evolve.

Political Landscape: The geopolitical landscape is highly uncertain. The balance of power among nations may shift, and new political structures or alliances could emerge. International cooperation on global issues will be crucial for addressing challenges such as climate change and resource management.

Energy Sources: There may be a continued shift toward renewable energy sources, such as solar, wind, and nuclear power. Advances in energy storage technology could play a critical role in making renewable energy more practical and widespread.



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Vaan Veli
Santhosh

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Hi, பூமியில் நீர் எப்படி உருவானது தெரியுமா ?
Saltwater: Approximately 97.5% of the world's water is in the form of saltwater, found in oceans and seas.

Freshwater: The remaining 2.5% of the world's water is freshwater, which is found in various forms, including:

a. Surface Water: This includes water in lakes, rivers, and other surface water bodies. These sources make up only a small fraction of the total freshwater on Earth.

b. Groundwater: Most of the world's freshwater is stored underground in aquifers. Groundwater is a crucial source of drinking water and is also used for irrigation and industrial purposes.

c. Ice: A significant portion of freshwater is stored in the form of ice in glaciers and polar ice caps.

d. Atmosphere: Water vapor in the atmosphere is also considered part of the Earth's freshwater resources, although it is relatively small in comparison to other forms.



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Vaan Veli
Santhosh



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Hi,

சூரிய குடும்பத்தின் விசித்திரமான 290 நிலவுகள். Solar System Moons

Each moons orbiting a different planet or dwarf planet.

The Moon (Luna) is the Earth's sole natural satellite. It is the Solar System's fifth-largest moon and has played an important part in Earth's history and civilization.

The Moons of Mars (Phobos and Deimos): Mars has two small moons, Phobos and Deimos. They have an irregular shape and are believed to be captured asteroids.

Jupiter has around 80 to 95 known moons, the four largest of which are known as the Galilean moons: Io, Europa, Ganymede, and Callisto. Galileo Galilei discovered them in 1610.

Saturn contains more than 146 known moons, including Titan, the second-largest moon in the Solar System with a thick atmosphere. Enceladus and Mimas are two other noteworthy Saturnian moons.

Moons of Uranus: Uranus has 27 recognised moons. Miranda, Ariel, Umbriel, Titania, and Oberon are notable examples.

Neptune's Moons: Neptune has 14 known moons, including Triton, the Solar System's seventh-largest moon. Triton is uncommon among big moons in that it orbits Neptune in reverse.

Pluto's Moon (Charon): Pluto is a dwarf planet with a very large moon named Charon. Charon, which is roughly half the size of Pluto, is tidally linked to it.

Moons of Dwarf Planets: Other dwarf planets in the Solar System, such as Eris and Haumea, have moons. Eris, for example, has one known moon named Dysnomia.

Some asteroids in the asteroid belt have minor moons or companions. The asteroid Ida, for example, has a moon called Dactyl.

TNOs are Trans-Neptunian Objects. Moons have been discovered around numerous TNOs, including Pluto, Eris, and Makemake.


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Vaan Veli
Santhosh

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சந்திரயான் 3 சந்திக்கப்போகும் மிக பெரிய சவால் | மிக முக்கியமான கட்டம் இன்று

Chandrayaan-3:
Chandrayaan-3 is the third lunar exploration mission by the Indian Space Research Organisation (ISRO). It is a follow-up to Chandrayaan-2, which consisted of an orbiter, lander (Vikram), and rover (Pragyan). However, the Vikram lander failed to make a soft landing on the Moon's surface. Chandrayaan-3 is intended to rectify this by focusing solely on the lander and rover components, aiming to achieve a successful landing.


Regards,
VaanVeli


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HI,

Composition: The Sun is primarily composed of hydrogen (about 74%) and helium (about 24%), with trace amounts of other elements.

Size: The Sun is an average-sized star, about 1.4 million kilometers (870,000 miles) in diameter. It's so large that about 1.3 million Earths could fit inside it.

Energy Source: The Sun generates energy through a process called nuclear fusion, where hydrogen atoms fuse to form helium. This process releases a tremendous amount of energy in the form of light and heat.

Temperature: The core of the Sun is incredibly hot, with temperatures reaching around 15 million degrees Celsius (27 million degrees Fahrenheit). The surface temperature, known as the photosphere, is cooler at about 5,500 degrees Celsius (9,932 degrees Fahrenheit).

Energy Output: The Sun emits an estimated 3.8 x 10^26 watts of energy, which is equivalent to the energy produced by about 100 billion nuclear bombs exploding every second.

Light Speed: It takes about 8 minutes and 20 seconds for sunlight to travel from the Sun's surface to Earth.

Life Cycle: The Sun is currently in the middle of its main sequence phase, where it has been shining for about 4.6 billion years. It's expected to continue this phase for another 5 billion years or so.

Solar Flares: The Sun occasionally experiences solar flares, which are intense bursts of radiation and energy. These flares can cause disruptions to communication systems and power grids on Earth.

Sunspots: Sunspots are cooler, darker areas on the Sun's surface caused by magnetic activity. They often occur in cycles, with the number of sunspots waxing and waning over an 11-year period.

Solar Wind: The Sun emits a stream of charged particles called solar wind, which constantly flows outward in all directions. This solar wind interacts with Earth's magnetosphere and can create phenomena like the auroras (northern and southern lights).

Gravity: The Sun's enormous mass creates a strong gravitational pull that keeps all the planets in our solar system, including Earth, in orbit around it.

Eclipses: Solar eclipses occur when the Moon passes between the Earth and the Sun, blocking out some or all of the Sun's light. Total solar eclipses, where the Sun is completely obscured, are rare and awe-inspiring events.

Regards,
VaanVeli





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There would be enormous and maybe disastrous effects on our planet and all life on it if the Sun were to move closer to us. However, it is important to make clear that the Sun's distance from Earth is largely steady because of the balance of gravitational forces between the Sun and the planets, including Earth, before we consider the hypothetical scenario. There is almost no likelihood that such an event will occur.

Having said that, let's look at some possible effects of a closer Sun:

Temperature increases: As the Sun approaches Earth, more solar radiation will enter our globe, raising temperatures. This would cause temperatures to significantly rise, resulting in intense heat waves and a surge in the frequency of illnesses and fatalities brought on by the heat. Oceans and the surface of the Earth would warm, affecting habitats and ecosystems.

Rising Sea Levels and Melting Ice Caps: The warmer temperatures would hasten the melting of polar glaciers and ice caps, which would raise the sea level. Flooding would be a possibility in low-lying islands and coastal areas, displacing millions of people and resulting in significant ecological changes.

Global weather patterns would probably shift as a result of a closer Sun since it would probably change atmospheric circulation patterns. While some areas might experience more severe storms, others would endure protracted droughts that have an impact on agriculture and water supplies.

Many plant and animal species have evolved to survive in particular temperature ranges, which has a significant impact on biodiversity. Rapid and large temperature rises have the potential to cause widespread habitat loss and catastrophic extinctions, which would destabilise ecosystems and decrease biodiversity.

Impact on Human civilisation: A closer Sun's effects would be very detrimental to human civilisation. Food shortages, water scarcities, and energy crises would result from the climate and environmental changes, which would also pose a threat to agriculture, water resources, and energy production. To adapt to such extreme changes, significant adaptation efforts would be necessary.

Possible Orbital Changes: The Sun and Earth's gravitational fields are delicately balanced, preserving the planet's stable orbit. A large shift in this equilibrium might potentially modify Earth's orbit, creating new problems and having long-term effects on the climate and habitability of our planet.

Regards,
Vaan Veli



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Hi,
Apophis is an asteroid that gained attention due to initial calculations that suggested a small possibility of it colliding with Earth in the future. Let me provide you with some information about Apophis:

Discovery: Apophis, also known as 99942 Apophis, was discovered on June 19, 2004, by astronomers Roy A. Tucker, David J. Tholen, and Fabrizio Bernardi at the Kitt Peak National Observatory in Arizona, United States.

Size and Composition: Apophis is a near-Earth asteroid with a diameter of approximately 370 meters (1,210 feet). It is classified as a potentially hazardous asteroid (PHA) due to its proximity to Earth and its size.

Close Approach in 2029: The most significant event associated with Apophis is its close approach to Earth on April 13, 2029. At its closest point, Apophis will pass within about 31,000 kilometers (19,000 miles) of Earth's surface, which is closer than the orbit of some satellites. This will be the closest approach of an asteroid of this size on record.

Impact Risk: Initial observations and calculations led to some concern about a potential impact by Apophis in 2029 or subsequent flybys. However, further refined observations and analysis have ruled out any possibility of an impact in 2029. The chances of Apophis colliding with Earth in subsequent close approaches through the year 2100 have been estimated to be extremely low (less than 1 in 100,000).

Scientific Interest: Apophis remains of great scientific interest due to its close approach and potential for studying near-Earth asteroids. Scientists can use radar and other instruments to gather valuable data about its composition, structure, and orbit during the close encounter in 2029.

Mitigation Efforts: Although the risk of impact is extremely low, studying Apophis has led to increased efforts in developing asteroid detection and mitigation techniques. Organizations like NASA and other international space agencies actively monitor and study near-Earth asteroids to refine our understanding of their trajectories and potential risks.


Regards,
Vaan Veli




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Hi,

நிலவு பூமியை தாக்கினால் என்னாகும் ? What if Moon Hit us, Moon collide with the Earth

If the Moon were to collide with the Earth, it would have catastrophic consequences for both celestial bodies and life as we know it. Here's an overview of what could happen:

Massive Impact: The collision between the Moon and Earth would release an enormous amount of energy, equivalent to billions of atomic bombs. The impact would vaporize the Moon and cause widespread destruction on Earth.

Global Firestorms: The energy released from the impact would generate intense heat, triggering global firestorms. The Earth's surface would be engulfed in flames, leading to widespread wildfires that could consume entire continents.

Atmospheric Disruption: The impact would also result in a massive release of dust, debris, and molten rock into the atmosphere. This would block sunlight and cause a significant reduction in global temperatures, leading to a phenomenon similar to a nuclear winter.

Tsunamis: The collision would generate colossal tsunamis that would sweep across the oceans, reaching coastal areas and causing devastation. Entire coastal cities would be wiped out, and inland regions might also experience flooding due to the displacement of water.

Extinction-Level Event: The combined effects of the impact, firestorms, atmospheric disruption, and tsunamis would likely result in a global extinction event. The catastrophic changes to the environment would make it extremely difficult for most life forms to survive.


Regards,
VaanVeli
Santhosh


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Dear Friends,

Vaan Veli 1st year anniversary,

நம் வான்வெளி youtube சேனல் ஆரம்பித்து இன்றுடன் ஒரு வருடம் ஆகின்றது, ஆதரவு தந்த அணைத்து நல்ல உள்ளங்களுக்கும், குடும்பத்தினருக்கும், நண்பர்களுக்கும் மனமார்ந்த நன்றி .

Good day, everyone. Our VaanVeli YouTube channel has been running for a year. I am eternally grateful to each and every one of you. Thanks to all my subscribers, commenters, friends, family members and who are all suppoted me and im really thank you from the bottom of my heart, thank you again.

Please continue to support me.

Regards,
VaanVeli











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TOI 700 e is the latest planetary discovery in this solar system. In 2020, three other planets were also found orbiting the star TOI 700. Named TOI 700 b, TOI 700 c and TOI 700 d, they too are believed to orbit within the so-called optimistic habitable zone.
TOI 700 is a red dwarf 101.4 light-years away from Earth located in the Dorado constellation that hosts TOI 700 d, the first Earth-sized exoplanet in the habitable zone discovered by the Transiting Exoplanet Survey Satellite.
TOI-700 d is a super Earth exoplanet that orbits an M-type star. Its mass is 1.25 Earths, it takes 37.4 days to complete one orbit of its star, and is 0.1633 AU from its star. Its discovery was announced in 2020.


Regards,
Vaan Veli




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Hi everyone,
We think we know everything about our home planet, but we couldn’t be more wrong. Scientists have already discovered a lot about the Universe, but they believe there is still much more to learn about our planet. You’ll be amazed when you find out how much you have yet to learn about our home planet, let’s start with 45 unknown earth facts.

Summary:
1. There weren't always several continents
2. Some 300 million years ago, there was just one continent. A massive
supercontinent called Pangaea. And thus, there was just one giant sea,
called Panthalassa.
3. Our solar system is 4.57 billion years old.
4. Researches calculate that the earth is approximately 4.54 billion years old,
that is insanely old.
5. The earth is approximately 93 million miles (150million kilometres) from
the Sun. It makes about 8 minutes and 19 seconds for sunlight to reach our
planet.
6. Earth's gravity isn't uniform
7. Because of imbalance gravity/centrifugal force at the equator coupled with
the speed that the earth is spinning. Our planet is not a perfect sphere. it is
slightly bulging out in the middle.

9. Our poles switch. our planet has settled into a pattern of a pole reversal
about every 2,00,000 to 3,00,000 years.
10.The circumference of the globe is 24,901 miles (40,075 kilometres)
11.The earth isn't just spinning in place, its zipping around the sun at a rate of
67,000miles (107.826 kilometres) per hour.
12. Earth's icy times
13. In the past, sea levels were very different
14.The days are getting longer.
15.At the equator, you would weigh less than if standing at one of the poles.
16.Depending on where you are on the globe, you could be spinning through
the space at just over 1,000 miles per hour.
17.Hudson Bay, Canada, has lower gravity than other regions of the earth.
18.The Pacific Ocean is huge; it covers an area of about 59 million square
miles (155 million square kilometres) and containing more than the half of
the free water on earth.
21.Coral reefs support the most species per unit. Area of any of the planet's
ecosystems, rivalling rain forests.
22.Researchers believe that at one point, we had two moons. our second moon would have been about 750 miles orbited the earth in the past.
23.We always see the same side of the Moon, no matter where we stand on Earth.
24.The moon is not Earth's only companion
25.The lowest point on earth that is ' on land' is the dead sea
26.The driest place on Earth
27.El Aziziya, Libya holds the record for the hottest place on earth. According
to NASA, it hit 136 degrees Fahrenheit (57.8 degrees Celsius) on
September 13, 1922.
28.The lowest temperature ever recorded on earth came from Russia's Vostok station
29.The calm before the storm
30.A single stroke of lightning can heat the air to around 54,000 degrees
31.Our sun has a voracious appetite
32.Only 5% of the universe is visible from Earth.
33.Earth is one of the four terrestrial planets: like Mercury, Venus, and Mars. It is rocky at the surface.
34.In our solar system that are 4 planets known as gas giants: Jupiter, Saturn, Uranus & Neptune.
35. Mercury & Venus are the only 2 planets in our solar system that have no moons.
37.The hottest planet in the solar system is Venus with an average temperature
of 464 degree Celsius
38. The coldest planet in the solar system is Pluto with an average
temperature of -225 degree Celsius.
39.The Sun weighs about 330,000 times more than Earth.
41.Pluto is smaller than the United States

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பூமியை போன்ற மற்றொரு கோள் kepler 452B, Kepler-452b is an exoplanet that orbits the star Kepler-452, which is situated in the constellation Cygnus around 1,400 light-years distant from Earth. It was found by NASA's Kepler spacecraft, which is designed to look for exoplanets by watching a star's light dimming as a planet passes in front of it.

Because of its resemblance to Earth, Kepler-452b is commonly referred to as "cousin" or "older cousin." NASA announced it on July 2015. Kepler-452b has the following important characteristics:


Kepler-452b has a diameter that is roughly 1.5 times that of Earth, making it a super-Earth. It is expected to be rocky, similar to Earth.

It has an orbital period of around 385 days, which is quite near to Earth's orbital period of 365 days.

Kepler-452, the star around which Kepler-452b orbits, is identical to our Sun, but slightly older. This closeness in star properties suggests that Kepler-452b may have circumstances conducive to the presence of liquid water.

Regards,
Vaan Veli
Jeyanthi Santhosh

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Disclaimer:
This channel does not offer financial advice. All information on this channel is offered solely for educational and informational reasons. This channel does not guarantee that you will be able to generate money online using the method presented in the video. Your level of success in achieving the outcomes indicated in the video will involve hard work, aptitude, learning and experience. Before investing or joining any such site, this channel strongly suggested you to conduct thorough investigation.

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Hi, See the Top 10 Extinct Animals.

Gorgonopsia:
Gorgonopsia is an extinct clade of sabre-toothed therapsids from the Middle to Upper Permian roughly 265 to 252 million years ago. They are characterised by a long and narrow skull, as well as elongated upper and sometimes lower canine teeth and incisors which were likely used as slashing and stabbing weapons.

Dickinsonia:
Dickinsonia is a genus of extinct organism that lived during the late Ediacaran period in what is now Australia, China, Russia and Ukraine, most likely a basal animal. It is one of the best known members of the Ediacaran biota. The individual Dickinsonia typically resembles a bilaterally symmetrical ribbed oval.

Haikouichthys:
Haikouichthys is an extinct genus of craniate that lived 518 million years ago, during the Cambrian explosion of multicellular life

Astraspis :
Astraspis is an extinct genus of primitive jawless fish from the Ordovician of Central North America including the Harding Sandstone of Colorado and Bighorn Mountains of Wyoming. It is also known from Bolivia.

Pneumodesmus newmani:
Pneumodesmus newmani is a species of myriapod that lived during the late Wenlock epoch of the Silurian period around 428 million years ago.

Nothosaurus :
Nothosaurus is an extinct genus of sauropterygian reptile from the Triassic period, approximately 240–210 million years ago, with fossils being distributed from North Africa and Europe to China. It is the best known member of the nothosaur order

Scutosaurus :
Scutosaurus is an extinct genus of pareiasaur parareptiles. Its genus name refers to large plates of armor scattered across its body. It was a large anapsid reptile that, unlike most reptiles, held its legs underneath its body to support its great weight

Dimetrodon :
Dimetrodon is a genus of non-mammalian synapsid that lived during the Cisuralian age of the Early Permian period, around 295–272 million years ago. It is a member of the family Sphenacodontidae.

Jaekelopterus :
Jaekelopterus is a genus of predatory eurypterid, a group of extinct aquatic arthropods. Fossils of Jaekelopterus have been discovered in deposits of Early Devonian age, from the Pragian and Emsian stages.

Titanichthys :
Titanichthys is an extinct genus of giant, aberrant marine placoderm from shallow seas of the Late Devonian of Morocco, Eastern North America, and possibly Europe. Many of the species approached Dunkleosteus in size and build.

Regards,
Vaan Veli
Santhosh

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The Drake Equation: The Drake Equation is a probabilistic formula that estimates the number of technologically advanced civilizations in our galaxy. While it is highly theoretical, it demonstrates that the existence of extraterrestrial life is a possibility.

Fermi Paradox: The Fermi Paradox raises the question of why, given the vast number of potentially habitable planets in the universe, we have not yet observed any signs of extraterrestrial civilizations. There are many proposed solutions to this paradox.

Ongoing Scientific Research: Scientists are actively searching for signs of alien life through projects like the Search for Extraterrestrial Intelligence (SETI), the study of extremophiles on Earth, and missions to explore other planets and moons in our solar system, such as Mars and Europa.

UFO Sightings: Unidentified Flying Object (UFO) sightings are often cited as evidence of potential alien encounters. However, the existence of UFOs does not necessarily confirm the existence of extraterrestrial life, as these sightings could have various explanations.

Vast Universe: The universe is incredibly vast, with billions of galaxies, each containing billions of stars and potentially even more planets. The sheer number of planets makes it statistically likely that some may support life.

Goldilocks Zone: Many scientists search for planets within the "Goldilocks zone" or the habitable zone around a star, where conditions might be right for liquid water to exist—a crucial ingredient for life as we know it.

Exoplanets: Astronomers have discovered thousands of exoplanets (planets outside our solar system). Some of these are in the habitable zone and are considered prime candidates in the search for extraterrestrial life.

Fermi Paradox: The Fermi Paradox raises the question of why we haven't yet observed evidence of extraterrestrial civilizations, given the vast number of potentially habitable planets. Many solutions to this paradox have been proposed, including the possibility that advanced civilizations are rare, they self-destruct, or they are simply too far away.

Drake Equation: The Drake Equation is a formula that estimates the number of technologically advanced civilizations in our galaxy. It combines factors like the rate of star formation, the fraction of stars with planets, and the fraction of those planets that could support life.

SETI: The Search for Extraterrestrial Intelligence (SETI) is an ongoing scientific effort to detect signals or signs of intelligent life beyond Earth. This involves listening for radio signals or other technosignatures.



Extremophiles: Some extremophiles, microorganisms on Earth, thrive in extreme conditions like extreme heat, cold, pressure, and radiation. These organisms have expanded our understanding of where life could potentially exist, including on other planets or moons.

Roswell Incident: The Roswell UFO incident in 1947 is one of the most famous alleged UFO sightings. The U.S. military initially stated that they had recovered a "flying disc," but later explained it as a weather balloon.

Crop Circles: Some crop circles are believed to be mysterious geometric patterns created in fields, and some have been associated with UFOs. However, many crop circles are the result of human art and hoaxes.

Extraterrestrial Life in Pop Culture: The concept of aliens and UFOs has had a significant influence on popular culture, with numerous books, movies, and television shows exploring the idea of alien life and UFO encounters.

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Regards,
Vaan Veli
Santhosh



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