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Hi,
இது தெரிஞ்சா நிலவுக்கு போகணும்னு நினைக்கமாட்டீங்க
15 Seconds Challenge on moon:
Because there is no oxygen, you would go unconscious in 15 seconds. Because there is little or no air pressure, your blood and bodily fluids would boil and then freeze.
1. The Moon is the sole natural satellite of Earth.
2. It is roughly one-sixth the size of Earth.
3. On average, the Moon is 238,855 miles (384,400 km) distant from Earth.
4. Because the Moon's gravity is about one-sixth that of Earth's, you would weigh less on the Moon.
5. The Moon possesses an exosphere, which is an extremely thin and tenuous atmosphere that contains trace amounts of helium, neon, and other elements.
6. The Moon orbits Earth in a roughly round orbit.
7. It takes the Moon approximately 27.3 Earth days to orbit our planet.
8. Because the Moon rotates once on its axis in around 27.3 days, we always view the same face from Earth, a phenomenon known as synchronous rotation.
9. The side of the Moon facing away from Earth is referred to as the "far side" or "dark side," despite the fact that it is not literally dark; it is simply obscured from our perspective.
10. The Moon's surface is covered in impact craters caused by billions of meteoroid collisions over billions of years.
The South Pole-Aitken Basin, which is about 1,550 miles (2,500 km) wide, is the Moon's largest crater.
12. Although there is no liquid water on the Moon's surface, there is evidence of water ice in permanently shadowed craters near the pole.
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.
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.
Regards,
Vaan Veli
Santhosh
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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.
Regards,
Vaan Veli
Santhosh
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Hi,
Star Classification: The Sun is a G-type main-sequence star, often referred to as a G-dwarf star or a yellow dwarf.
Size and Mass: The Sun is about 109 times the diameter of Earth and approximately 333,000 times its mass. It accounts for about 99.86% of the total mass of the entire Solar System.
Energy Source: The Sun's energy comes from nuclear fusion reactions occurring in its core, where hydrogen nuclei fuse to form helium, releasing a tremendous amount of energy in the process.
Light Travel Time: The sunlight we see from the Sun actually left its surface about 8 minutes and 20 seconds ago. This is because light takes time to travel the distance between the Sun and Earth.
Surface Temperature: The Sun's surface, known as the photosphere, has an average temperature of around 5,500 degrees Celsius (9,932 degrees Fahrenheit). However, the Sun's core temperature reaches millions of degrees Celsius due to the fusion reactions taking place there.
Solar Flares and Sunspots: The Sun's surface is not uniformly smooth. It has dark spots called sunspots, caused by the Sun's magnetic activity. Solar flares, which are bursts of energy and radiation, can also occur due to this magnetic activity.
Solar Wind: The Sun constantly emits a stream of charged particles called solar wind. This solar wind affects the space environment of the entire Solar System and interacts with the planets' magnetospheres.
Life Cycle: The Sun is approximately 4.6 billion years old and is roughly middle-aged in terms of its life cycle. It's currently in the phase where it's fusing hydrogen into helium in its core.
Future Evolution: In about 5 billion years, the Sun will exhaust its hydrogen fuel and enter a phase where it expands into a red giant, swallowing up Mercury, Venus, and possibly Earth. Eventually, it will shed its outer layers and become a white dwarf.
Solar Eclipses: Solar eclipses occur when the Moon passes between the Earth and the Sun, blocking out the Sun's light. Total solar eclipses happen when the apparent size of the Moon matches that of the Sun, creating a stunning visual effect.
Composition: The Sun is primarily composed of hydrogen (about 74%) and helium (about 24%). Other elements, such as oxygen, carbon, neon, and iron, make up the remaining percentage of its composition.
Size: The Sun is an average-sized star, classified as a G-type main-sequence star (G2V). Its diameter is about 109 times that of Earth, and it could fit more than 1.3 million Earths inside it.
Energy Source: The Sun generates energy through a process called nuclear fusion, where hydrogen nuclei combine to form helium, releasing an immense amount of energy in the form of light and heat.
Temperature: The temperature at the Sun's core is estimated to be around 15 million degrees Celsius (27 million degrees Fahrenheit). The surface temperature, known as the photosphere, is about 5,500 degrees Celsius (9,932 degrees Fahrenheit).
Light Travel Time: It takes about 8 minutes and 20 seconds for light from the Sun to reach Earth. This means that when we look at the Sun, we are actually seeing it as it appeared over 8 minutes ago.
Sunspots: Sunspots are temporary dark spots that appear on the Sun's surface due to magnetic activity. They are cooler regions compared to the surrounding areas and can vary in size.
Solar Flares and Coronal Mass Ejections (CMEs): The Sun occasionally experiences explosive events known as solar flares and CMEs, releasing bursts of energy and charged particles into space. These phenomena can affect Earth's space environment and cause geomagnetic storms.
Solar Wind: The Sun constantly emits a stream of charged particles called solar wind, which flows outward into space and influences the heliosphere, the region dominated by the Sun's magnetic field.
Lifecycle: The Sun is currently about 4.6 billion years old and is estimated to have a total lifecycle of around 10 billion years. It is currently in the middle stage of its life, where it fuses hydrogen into helium in its core.
Importance to Earth: The Sun is essential for life on Earth. It provides light and heat necessary for maintaining suitable conditions for life. It also drives the Earth's climate, weather, and various natural processes.
Sun's Magnetic Field: The Sun has a complex and dynamic magnetic field that gives rise to various solar phenomena, including sunspots, flares, and CMEs.
Regards,
VaanVeli
Santhosh
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What is Solar Eclipse ?
In this video, we will answer what is Solar Eclipse in 2023. We will describe its path across the Earth, and explain why it is so important.
In this video, we'll explain what a Solar Eclipse is in 2023. We will describe its journey across the globe and explain why it is so significant.
If you're wondering what the Solar Eclipse will look like in the United States this year, watch this video! We'll explain the different stages of the Solar Eclipse and provide you advice on how to observe it safely! After seeing this film, you'll be ready to witness one of nature's most stunning phenomena!
If you're curious what Solar Eclipse then this video is for you! We'll explain what the different stages of the Solar Eclipse will look like, and give you tips on how to watch it safely! After watching this video, you'll be ready to experience one of the most amazing things nature has to offer!
Regards,
Vaan Veli
வாழ்க தமிழ்
#eclipse #grahan #chandragrahan #lunareclipse #fullmoon #moon #vaanveli #tamil #whatif #gk #suryagrahan20april2023intamil #suryagrahan2023intamilnadu #suryagrahan2023intamil #suryagrahan2023inindiadateandtimeintamil #solareclipse2023intamil #solareclipse2023intamilnadu #solareclipseapril2023intamil #april202023solareclipsetamil #20april2023suryagrahantamil #suriyakiraganamtamil2023 #suriyakiraganam2023dateandtimeintamil #suriyakiraganam2023intamil #சூரியகிரகணம்2023சூரியகிரகணம்2023எப்போது #சூரியகிரகணம் #suryagrahan20april2023intamil #suryagrahan2023inindiasolareclipse2023tamil #aprilsuryagrahantime #suryagrahan20april2023 #suryagrahan2023 #suriyakiraganam2023 #suriyakiraganamapril2023intamil #suryakiraganamintamil #suryagrahan2023datesandtimeinindiaintamil #solareclipse2023intamil #solareclipseapril2023 #சூரியகிரஹணம்2023 #சூரியகிரகணம்2023எப்போது #சூரியகிரகணம்2023நேரம் #solareclipse #solareclipse2023 #solareclipselive #solareclips
In this video, we're going to reveal some unbelievable secrets about Pluto. From its size to its atmosphere, we're going to go over everything you need to know about this fascinating planet!
Don't believe the myths about Pluto, learn the truth about this unusual planet in this amazing video! From its size to its atmosphere, we're going to reveal all of the unbelievable secrets about Pluto! Thanks for watching!
Regards,
VaanVeli
Santhosh
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1945ல் ஜப்பானில் 9 முதல் 12 அணுகுண்டுகள் போட திட்டமிடப்பட்டது ஆனால் ஜப்பான் தோல்வியை ஏற்றுக்கொண்டதால் அமெரிக்கா தன்னுடைய மீதமுள்ள அனுகுண்டுகள் அனைத்தையும் போரில் பயன்படுத்தாமல் விட்டுவிட்டனர் . அதுவே ஜப்பான் போரை தொடர்ந்து இருந்தால் இன்று ஜப்பான் இருந்திருக்காது இதுதான் உண்மை . ஜப்பானில் உபயோகப்படுத்திய இரண்டு அணுகுண்டுகள் எப்படி செயல்பட்டன என்பதை விரிவாக விடியோவாக காட்டியுள்ளோம், பார்த்து தெரிந்துகொள்ளுங்கள் , உங்கள் ஆதரவிற்கு நன்றி .
The Hiroshima and Nagasaki nuclear explosions marked a pivotal moment in history and are the only instances of nuclear weapons used in war. On August 6, 1945, the United States dropped the "Little Boy" atomic bomb on Hiroshima. This bomb utilized uranium-235 in a fission reaction, releasing an immense amount of energy equivalent to about 15,000 tons of TNT. The explosion obliterated nearly everything within a one-mile radius, causing widespread destruction and a significant loss of life. Thousands more perished over time due to radiation exposure and related illnesses.
Three days later, on August 9, the "Fat Man" bomb was dropped on Nagasaki. Unlike "Little Boy," "Fat Man" used plutonium-239, which made it a more complex and powerful bomb, yielding approximately 21,000 tons of TNT. The mountainous terrain in Nagasaki limited the blast’s radius somewhat, but the destruction was still catastrophic. In total, the bombings of Hiroshima and Nagasaki led to over 200,000 deaths, many from the immediate blast and others from the aftereffects of radiation.
These attacks brought World War II to a rapid conclusion, as Japan surrendered on August 15, 1945. However, they also highlighted the destructive potential of nuclear weapons and ushered in an era of intense nuclear arms development and ongoing debates over nuclear ethics and disarmament.
HOW THE FAT MAN WORKS ? and Nuclear Bomb ON Nagasaki | WORLD'S BIGGEST NUCLEAR BOMB IN HISTORY learn in 3D Animation
தமிழ் வாழ்க
வான்வெளி .
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Dark Matter, Dark Energy, Antimatter, Black Hole, Big Bang — இதெல்லாம் என்ன? எப்படி வேலை செய்கின்றன? பிரபஞ்சத்தில் நடந்த மிகப்பெரிய மர்மங்களை இன்று இந்த வீடியோவில் உங்களுக்கு விளக்கப்போகிறேன்.
இது ஒரு விஞ்ஞான ருசிகரமான பயணம் – நம்மை சுற்றியிருக்கும் பிரபஞ்சத்தின் இருண்ட உண்மைகளைப் பற்றிய அறிமுகம்!
Supermassive Black hole: https://youtu.be/O0-PVCuYeB0?l....ist=PLd96lkI3zuwd__4
கருந்துளை என்றால் என்ன ? What is Black Hole ?: https://youtu.be/WA-OvKgFeXU
நட்சத்திரத்தின் பிறப்பும் இறப்பும் | Life cycle of star: https://youtu.be/zEztpqIV9bk
Regards,
Vaan Veli
Santhosh
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Regards,
Vaan Veli
Santhosh
Dark matter, Dark energy, Antimatter, Black hole, Big bang, Space mysteries, Universe secrets, Tamil space video, Black hole explained, Antimatter explained, Dark energy explained, Vaan Veli, Santhosh Vaan Veli, Dark universe Tamil, Tamil science facts, Space in Tamil, Universe in Tamil, NASA Tamil, Cosmos Tamil, Tamil astronomy, Dark matter Tamil, Black hole Tamil, Tamil big bang, Tamil antimatter, Tamil science video,
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Crocodiles vary in size depending on the species. The largest species, the saltwater crocodile (Crocodylus porosus), can grow up to 6-7 meters (20-23 feet) in length and weigh over 1,000 kilograms (2,200 pounds). Smaller species like the dwarf crocodile (Osteolaemus tetraspis) grow to around 1.5-2.5 meters (5-8 feet).
Appearance: They have a streamlined body shape, a long, powerful tail that helps them swim, and short legs with webbed feet for efficient movement in water. Their skin is tough and covered with scales, which provide protection and help regulate body temperature.
Early Evolution: Crocodiles belong to a group called Archosauria, which includes dinosaurs and birds. The earliest crocodile-like ancestors appeared around 240 million years ago during the Triassic Period.
Mesozoic Era: During the Mesozoic Era (about 252 to 66 million years ago), crocodiles diversified into various forms. Some were terrestrial predators, while others were more adapted to aquatic environments.
Cretaceous Period: Crocodiles continued to evolve and thrive during this period. Fossil evidence suggests they coexisted with dinosaurs and adapted to various ecological niches.
Cenozoic Era: After the mass extinction event that wiped out the dinosaurs around 66 million years ago, crocodiles survived and continued to evolve. They diversified into the modern families we recognize today.
Modern Diversity: Today, there are 14 recognized species of crocodiles within three families: Crocodylidae (true crocodiles), Alligatoridae (alligators and caimans), and Gavialidae (gharials). They inhabit tropical regions across Africa, Asia, the Americas, and Australia.
Conservation: Despite their ancient lineage, many crocodilian species are threatened by habitat loss, pollution, and hunting. Conservation efforts are ongoing to protect these remarkable creatures.
20 கோடி ஆண்டுகளா வாழும் முதலை | World's Largest Crocodile | Vaan Veli | Crocodile Facts
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Vaan Veli
Santhosh
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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.
Hi Everyone, we compare few of famous volcanos eruptions, The volcanoes in this video are the largest known volcanoes, causing earthquakes, tsunamis, and even climate change too.
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Vaan Veli.
Santhosh
Volcano Comparison Eruption
Volcano in tamil
#volcanocomparisoneruption
#volcano #comparison #volcanoeruptioncomparisonchart #comparisonvolcanomagma #volcanoconecomparison #volcanoescomparisonsize #volcanocomparisonreaction #volcanocomparison2024 #volcanoeruptionsizecomparison2024 #volcanoeruptioncomparisonreaction #volcanoeruptionsizecomparison2021 #comparisonoffourtypesofvolcano #whatis thecomparisonvolcanoformationdiffer #tongavolcanocomparison, #volcanocomparison #volcanotamil #volcanocomparisonreaction #volcanoeruptionsizecomparison2024 #volcanoeruptionssizecomparison2024 #infinitecomparisonvolcano #magmacomparisonvolcano #volcanoeruptionsizecomparisonreaction #volcanoheightcomparison #volcanoeruptionpowercomparisonreaction #volcanocomparisonand #volcanosizecomparison2022 #volcanosizecomparison3d #largestvolcanocomparison #volcanoeruptioncomparison2022 #vaanveli #volcanos
What would earth be like without humans? Do you believe we could live without earth and do you believe the earth could exist peacefully without human ? Let's see what happens if there are no humans on the planet earth.
மனிதனின் கடைசி நொடிகளும் மனிதன் இல்லாத பூமியும்
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Vaan Veli
Santhosh
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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.
Hi,
டயனோசர்களின் கடைசி நொடிகள் | Last Moment of Dinosaurs #dinosaur #vaanveli
Impact Event: The most widely accepted theory is that around 66 million years ago, a large asteroid or comet, estimated to be about 6 miles (10 kilometers) in diameter, collided with Earth. This impact event is believed to have occurred in what is now the Yucatán Peninsula in Mexico and created the Chicxulub crater. The energy released in the impact would have caused massive fires, tsunamis, and a "nuclear winter" effect, with debris and soot blocking sunlight for an extended period.
Immediate Consequences: The impact would have caused massive wildfires across the globe, releasing a tremendous amount of soot and gases into the atmosphere. This would have led to a sudden drop in temperatures, making it difficult for many species, including the dinosaurs, to survive.
Climate Change: The impact and subsequent environmental changes caused by the impact led to a drastic cooling of the Earth's climate. This would have disrupted ecosystems, causing a decline in plant life, which, in turn, would have affected herbivorous dinosaurs and the predators that relied on them.
Mass Extinction: The combination of factors, including extreme temperature fluctuations, lack of sunlight, and ecological disruption, likely resulted in a mass extinction event. Many species, including the non-avian dinosaurs, went extinct during this time.
Surviving Species: While the non-avian dinosaurs went extinct, some groups of animals, such as birds, small mammals, and reptiles, managed to survive and eventually evolve into the diverse life forms we see today. Birds are the only living descendants of the dinosaur lineage.
Regards,
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.
Regards,
Vaan Veli
Santhosh
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உலகின் சக்திவாய்ந்த இந்திய ஏவுகணை | The most powerful indian missile brahmos
The BrahMos missile is indeed one of the most powerful and advanced supersonic cruise missiles developed jointly by India and Russia. It's named after two rivers: the Brahmaputra in India and the Moskva in Russia. Here are some key details about the BrahMos missile:
Speed and Range: The BrahMos missile is known for its exceptional speed, traveling at a supersonic speed of Mach 2.8 to 3.0 (around 2,200 to 2,300 mph or 3,600 to 3,700 km/h). It has a range of approximately 290 km (180 miles).
Variants: The missile comes in different variants designed for various platforms, including ground-launched, ship-launched, submarine-launched, and air-launched versions. This versatility allows it to be used across different military scenarios.
Multirole Capabilities: The BrahMos missile is designed to be effective against a wide range of targets, including ships, ground targets, and fortified structures. Its precision and high speed make it difficult for enemy defenses to intercept.
Guidance System: The missile employs advanced guidance systems, including inertial navigation systems, along with mid-course updates and homing technology for terminal guidance. This ensures high accuracy in hitting its target.
Stealth Features: The missile has been developed with stealth technology, reducing its radar cross-section and making it harder for enemy radar systems to detect and track.
Joint Development: The missile is a result of collaboration between the Indian Defense Research and Development Organization (DRDO) and Russia's NPO Mashinostroyeniya. The collaboration has allowed both countries to pool their expertise in missile technology.
Upgrades: Over the years, the BrahMos missile has undergone upgrades to enhance its capabilities, including increased range and improved guidance systems.
Strategic Importance: The BrahMos missile is considered a strategic asset for India due to its potential to deter adversaries and maintain a credible defense capability.
Regards,
VaanVeli
#missilelaunch #hypersonicmissile #cruisemissiles #supersonicmissile #brahmosmissile #brahmos2 #brahmossupersonicmissile #missile #indiabrahmosmissile #brahmostest #indianbrahmosmissile #brahmosindia #brahmosrussia #brahmosmissile2021 #indianmissile #vaanveli #aug15 #august15 #independenceday #independenceday2023 #brahmosspeed #brahmosspeedpersecond #independencedaystatus #independencedaywhatsappstatus #republicday #brahmosintamil #brahmostamil #nuclear #gk
Chandrayaan 3 vs Luna 25 , சந்திரயான் 3 மீது ரஷ்யா விண்கலம் லூனா 25 மோதுமா ?
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.
Luna 25:
Luna 25 is part of Russia's Luna-Glob program, which aims to explore the Moon. Luna 25, also known as the Luna-25 lander, is the first mission of this program. It is designed to be a robotic lander that will study the Moon's south pole region, particularly focusing on the permanently shadowed areas where water ice could potentially exist. The spacecraft is intended to study the lunar surface, analyze the composition of the regolith (surface material), and conduct various scientific experiments.
Regards,
VaanVeli
#chandrayaan3 #chandrayaan3mission #chandrayaan3tamil #chandrayaan3 #chandrayaanlive #chandrayaanupdate #chandrayaantodaylive #chandrayaan3updates #chandrayaan3latestnews #missionmoonisro #chandrayaan3moonmission #chandrayaan3mission #russiavinakalam #luna25 #russialune25 #luna25vschandrayaan3 #chandrayaan3vsluna25tamil #chandrayaan3vsluna25 #chandrayaan3vsrussia #indiavsrussia #chandrayaan3status #vaanveli #vaanveli #luna25tamil
#luna #luna24 #chandrayaan #chandrayaan_3 #chandrayaanmission # chandrayaan3vsluna 25
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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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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Pulsar நட்சத்திரம் | what is Pulsar star?
In this video, we'll learn what a pulsar is and what makes it so powerful. We'll also learn about the different types of pulsars and how to find them. If you're curious about what makes pulsars so powerful, then this video is for you. We'll learn about the different types of pulsars and why they're so important. We'll also find out about the most powerful pulsar in the universe and why it's so important. After watching this video, you'll have a better understanding of what makes a pulsar so powerful!
Regards,
Vaan Veli
#pulsar #pulsarstars #space #gravity #whatif #universe #blackhole #astronomy #pulse #neutronstars #neutronstars #neutronstarpulsarsound #pulsarstarsounds #youngestneutronstar #pulsarstarnasa #neutronstarformation #pulsarstarsound #whatisapulsar #whatisaneutronstar #pulsartami #pulsarstartamil #vaanveli #tamil #gk #science #whatispulsarstar #puslarstarspeed #howtofindpulsarstar #pulsarstarfacts #factsaboutuniverse #top10 #sciencefactstamil
Welcome to VaanVeli,
பிரபஞ்சத்தின் மிகப்பெரிய கருந்துளை | TON 618 Ultra Massive Black Hole
In this video, we'll be talking about the TON 618 Ultra Massive Black Hole, one of the most fascinating things in the universe!
This video is for those of you who want to know everything there is to know about the TON 618 Ultra Massive Black Hole. From its size to its history, this video will tell you everything you need to know about this fascinating object!
If you're curious about the universe and what's out there, Black holes are so mysterious and strange that they've been the subject of many movies and stories over the years. If you're interested in science or just fascinated by the universe,
This amazing object is something you don't want to miss out on!
Not only will we be discussing the black hole itself, but we'll also be giving you a tour of the Supermassive black hole factory. This is an amazing place that will leave you wanting more! So buckle in, because this is one video you don't want to miss!
Regards,
Vaan Veli
[Santhosh]
#supermassiveblackhole #isrotamil #blackhole #கருந்துளை #ton618ultramassiveblackhole #ton618 #ton618blackhole #blackholetamil #blackholeintamil #largestblackhole #biggestblackhole #massiveblackhole #ultramassiveblackhole #blackholecomparison #warmhole #karunthulai #whatisblackhole #blackholeexplained #vaanveli #vaanveli #gk #whatif #universe #earth #ton618tamil #blackholevswhitehole #nasa #space #gravity #sunset #eventhorizon #blackholes #tamil
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
Part 2: https://youtu.be/_AMKYUG6fps?si=h-fbsGYjSMRhDXt9
Earth, an Unfit planet for survival - Scientific reasons & Truths | Trees | Deforestation makes the earth unfit to survival | We are at risk of Losing our earth by destroying trees
A research says Earth's oxygen is projected to run out in a billion years, you know Why? because of we are slowly harvesting the heart of oxygen (Trees) from this earth.
We must realize the fact that trees act as giant bulwarks to provide us with the oxygen we need to survive and protect us from many natural disasters.
Trees, a great boon given by nature to this earth and the life on it.
In this video, we have narrated about trees and its origin, history, how connected with the life of living things in the earth, influence to environmental changes and producing oxygen, and what is halogen?, different groups of plants and fungi in the earth. Moreover, Also we have deeply described about the impact of cutting down trees on the ecosystem and our future generation.
We can give what matters most to our future generation who need it most. Because a first step of our endeavor for saving trees can give our generation a healthy and long life.
Regards,
VaanVeli
Santhosh
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