spacex Spacecraft and Asteroid In the year 2022, many unprecedented events came out which were never seen before. Here are some of the milestones that caught our attention the most. Spacecraft and Asteroid

Spacecraft and Asteroid

1. A NASA spacecraft collided with an asteroid and changed its course
   On September 28, the American space agency NASA was able to Spacecraft and Asteroid deliberately change the direction and speed of an asteroid by hitting a spacecraft.

Spacecraft and Asteroid The goal of the collision was to confirm how space rocks that pose a threat to Earth can be safely removed, and that’s exactly what happened.

2. Detection of microplastics in human blood
   Spacecraft and Asteroid A research report published in Environment International magazine last March said that 80 percent of people whose blood samples were taken had microplastics in their blood samples.

Microplastics are actually tiny pieces of plastic less than five millimeters in Spacecraft and Asteroid length.

Spacecraft and Asteroid They are formed when large pieces of plastic break down on land or in the ocean and pollute the environment.

Spacecraft and Asteroid The effects of microplastics on the body are not yet known, but researchers say that this discovery is alarming and that microplastics can damage human cells.

3. Things that happen for the first time in the soccer world cup
   The 2022 FIFA World Cup will be remembered for many unprecedented milestones in history.

Firstly, it was the first FIFA World Cup tournament to be organized in an Arab or Muslim country, namely Qatar.

France’s Stéphane Freipart officiated the group stage match between Spacecraft and Asteroid Germany and Costa Rica, marking the first time a woman has refereed a match.

In fact, Freipart captained an all-female refereeing team, with Brazil’s Niusa Beck and Mexico’s Karen Medina as assistant referees.

Spacecraft and Asteroid The third thing was the excellent performance of the Moroccan team, which made it the first time that a team from an African or Arab country Spacecraft and Asteroid reached the semi-finals. And when it comes to milestones, Qatar 2022 was the scene that finally saw Lionel Messi lift the World Cup trophy for the first time after five attempts.

4. Eight billion people and counting
   November 15, 2022 is the historic day on which, according to the United Nations, for the first time the world’s human population exceeded eight thousand million, i.e. eight billion.

However, the United Nations explained that while it took 12 years for the world’s population to reach seven billion to eight billion, it will take at least 15 years for the next billion increase as the collective birth rate continues to decline.

5. The malaria vaccine that will change the world
   
6. The new vaccine will be brought to market next year. The vaccine has shown 80% efficacy in trials against this deadly disease. About 400,000 people die from this disease every year.

Spacecraft and Asteroid The scientists also claimed that their vaccine is cheaper.

Spacecraft and Asteroid Malaria is one of the leading causes of infant mortality in the world and developing a vaccine against it is difficult because the parasite or microbe that causes it is complex.

It is a constantly moving substance that changes shape inside the body, making vaccination difficult.

6. Olympic and Gender Historiography of Leduc
   American figure skater Timothy Leduc became the first non-binary person to compete in the Winter Olympics in Beijing in February.

Leduc missed out on a medal and finished seventh in the pairs competition with Ashley Kane, but she impressed the world.

7. The James Webb Telescope took us back billions of years
   The James Webb Telescope has been in the headlines since the year 2022, providing stunning images of the universe.

One of them is the deepest picture of our universe yet. This is a picture of a galaxy that researchers say is more than 13 billion years old since the ‘Big Bang’ explosion.

What once appeared as a faint blob is the ‘farthest galaxy’ confirmed by gold standard measurements.

8. We looked at bacteria without a microscope
   Scientists announced the discovery of the world’s largest bacteria in June, and it doesn’t require a microscope to see it.

The creature Theo margarita magnifica is the same size and shape as a human eyelid.

About a centimeter long, it is 50 times larger than other known large bacteria and is visible to the naked eye for the first time.

Miracle Planet – Large Asteroid Impact Simulation

You have a 500 kilometer object moving at 20 kilometres a second stopping in 20 seconds delivering all of its energy in doing so and you produce an enormous explosion the amount of energy that you that is released in this event is more than enough to evaporate the world’s oceans spacex a massive asteroid from outer space heads straight for Earth it’s as large as the one that impacted over four billion years ago.

The crust of the earth is peeled away like an orange skin by what is called the crest sunami even the deepest part of the Pacific Ocean looks like a the shattered remains are hurled out into space way beyond the atmosphere to bombard the earth with the deadly intent.

When they reenterat 7,000 meters 23,000 feet the rim of the crater is higher than many mountains on earth today the size of the crater would be a distance of two and a half thousand miles or four thousand kilometers and this is just the start when an asteroid hits the surface of the earth the material is heated up to temperatures that get up to the point of say 4000 to 6000 degrees centigrade.

This is as hot as the surface of the Sun when it impact hits it’s not just the crater that forms it’s not just the area where the impact occurred it’s all the heating that’s created in the atmosphere and around it so heat really is the killer moments after the impact rock paper the temperature of the Sun begins to engulf the world could any life at all survive.

spacex

This impact immediately after the impact the rock vapor rises up from the crater in a dome then spreads out in all directions across the globe three hours after the impact south of Japan the spacex expanding wall of vaporized rock reaches the mountains of the Himalayas perpetual snows are instantly evaporated soon the wall of fire reaches the Amazon the farthest distance from the point of impact the forest spontaneously combust seven before.

Spacecraft and Asteroid discoveries

The rock vapor arrives jus one day after the impact the entire planet is covered every living plant or creature is vaporized it’s been estimated that this vapor would cover the entire spacex globe for almost a year it would be as if the Sun had come to earth the ocean would start to bubble and boilas the water evaporates the oceans would drop at the rate of 5 centimeters or 2 inches every second even the salt deposited on the ocean floor vaporizes and then the very bottom of the cenotes nothing is left untouched one month after.

The impact the surface of the world has been sterilized the oceans have vanished all that remains is the super heated bed rock it is thought that an impact like this happened six times in the violent past of the Earth’s history if there was life it was assumed that it too would have been wiped out only to begin again when you have an impact.

You have that instant in which all this energy is converted to heat but that’s only part of it you then have a vapor that expands and heats up the atmosphere as well so now you are no longer spacex dealing with just the point of impact and the vapor that’s created there you now have material that is expanding eventually some of that material is expanding and goes out of the atmosphere of the earth then comes back down during the time.

When it comes back down yes generating more radiation so that you have the heat of the impact then you have the material the vapor that heats the atmosphere then you have eject of the terms to the surface of the earth and as it goes through the atmosphere it will create enough energy to literally fry completely combust any living organism that would exist.

The total evaporation event that occurred around 4 billion years ago was catastrophic water as well as salt deposited on the ocean floor evaporated there are microbes that actually like heat but not heat like this immediately after the impact the planet would have looked like a fireball but within only a year the rock vapor would start to dissipate and temperatures will begin to drop because of the Earth’s size and gravity the evaporated water would note scape into space and within only a thousand years the water vapor would cool and condense and then fall back astorrential rain once again the oceans would start to fill you.

What If the Largest Asteroid Hit Earth?

Some seriously big asteroids are crashing into Earth oh, get your bunker ready. OK, let’s get the terminology out of the way. But they aren’t the same. And of the over one million spacex that we know of,most orbit the Sun in the asteroid belt between Mars and Jupiter.

With 3,000 known comets in the Solar System, could a few be ready to turn the Earth into a giant cloud of dust too? Meet the Chelyabinsk meteorite.

It exploded over Russia in February of 2013. With a diameter of about 17 m (56 ft), it was relatively small. But the impact was huge. That’s about 30 times as powerful as the bomb that was dropped on Hiroshima.

Spacecraft and Asteroid mysterious information

Chicxulub Moving on to something bigger, we’ll go 65 million years into the past. The massive Chicxulub asteroid was likely one of the forces that resulted in the mass extinction of the dinosaurs. It was about 10 to 15 km (6 to 9 mi) wide. And its impact crater in Mexico’s Yucatan Peninsula measures 180 km (112 mi) wide and 900 m (3,000 ft) deep.

And it caused tsunamis as high as 1,500 m (4,921 ft). While all the soot didn’t completely block out the Sun, it reduced the amount of sunlight reaching the surface of our planet. Eventually, it caused entire ecosystems to collapse. Oumuamua Of all the objects that could collide with us, Oumuamua has one of the more interesting shapes.

Now, while we were safe from impact on that occasion, it could have resulted in a lot of destruction. If this interstellar guest crashed into Earth, darkness would cover our planet. And if the dust and debris stayed in our atmosphere for a long time, it would kill many plants, animals and humans that depend on the Sun. Bennu Bennu is not only an asteroid you should worry about. It’s the asteroid you should worry about. It has a one in 1,700 chance of colliding with Earthin September of the year 2182.

At only 0.5 km (0.3 mi) wide, it’s relatively small But remember how significant the Chelyabinsk impact was? Yeah, with that in mind, you might be a little nervous when it makes a close approach to Earth every six years. Shoemaker-Levy 9 This next comet doesn’t have any chance of hitting Earth. That’s because it already collided with Jupiter in 1994. But you could imagine the destruction this 1.5 to 2 km (0.9 to 1.2 mi) comet would have caused on our home turf.

It broke into 20 pieces as a result of Jupiter’s gravity. And the atmosphere heated to scorching temperatures of 30,000 to 40,000 °C (53,000 to 71,000 °F).

Ceres Last, but far from the least, is an asteroid so big it’s technically classified as a dwarf planet. It makes up 25% of the belt’s total mass. If Ceres collided with Earth, there wouldn’t just be devastation. There would be no Earth.

The size of Ceres alone would block out the Sun as it approached. Hypersonic shock waves would ripple across the globe. Everything in its path would be in cinerated and leveled.

Our planet would essentially turn into a glowing ball of fire and melted rock. Maybe you should get used to your life underground. But that’s a story for another.

Earth’s Evolution in 10 MinutesIn

The past few billion years, Earth has been pummeled by asteroids, crashed into other planets and frozen over several times. Not to mention being ruled by all kinds of crazy life forms. Sometimes it’s a wonder that our blue home world has survived at all. But if we want to take a whirl wind tour of our planet’s history, we’ll have to start way back at the very beginning.

4.5 BILLION YEARS AGO

Some 4.5 billion years ago, our Solar System began to emerge out of a dense cloud of inter stellar gas and dust. This cloud collapsed into a swirling disk of matter that got hotter and hotter and hotter until hydrogen fused into helium. And just like that, our Sun was born. And baby Earth was on its way too After the birth of our star, all the matter on the farthest ends of the spinning disk began to clump together.

Closer to the Sun, all the rocky material formed the inner planets like Mars and Earth. This young Earth was incredibly active, volcanically speaking. And soon, Earth experienced an even more violent collision. Theia, a planet the size of Mars, slammed right into our young world.

3.8 BILLION YEARS AGO

On this hot early Earth, there were no oceans. All water existed as gas. But 3.8 billion years ago, our planet cooled enough for water to condensate and become liquid.

H2O is an essential ingredient for creating living things. So with all that water, life appeared on Earth about 3.7 billion years ago. These earliest forms of life were microscopic organisms. But it was nearly a billion years after that,that some of these organisms changed the course of the world.

3.3 BILLION YEARS AGO

Earth didn’t stay as a water world very long. Soon, the very first continents emerged from the ancient ocean Scientists call them cratons. As more and more land rose from the ocean, the very first super continent appeared on the planet. Vaalbara wasn’t exactly a super continent. It was pretty small. Scientists think it was smaller than the continent of Australia.

2.4 BILLION YEARS AGO

Around 2.4 billion years ago, cyanobacteria evolved to become our planet’s first photosynthesizers. Finally, we had some oxygen producers to make Earth’s atmosphere much more hospitable. And the rest is history, folks. Just kidding With all this new oxygen, Earth’s atmosphere had much lower levels of carbon dioxide. And that made the planet icy cold. Much of our young world froze over as Earth saw its first ice age.

1.1 BILLION YEARS AGO

Now, as Earth’s atmosphere was changing, the continents were moving, too. They broke up and reassembled into the next super continent, Rodinia. Rodinia was a real super continent. It may have been the largest super continent to ever cover the planet. And life? Well, life finally became more complex. But then something happened.

Rodinia broke apart,and a new super continent assembled. This one was called Pannotia. Then, between about 540 and 485 million years ago, there was an explosion of new life. This time was called the Cambrian Explosion. And the animals that evolved during this period had hard body parts like shells or spines. The most famous of all were the alien-looking trilo bites.

Around 440 million years ago, the climate suddenly shifted, and the temperature of the ocean changed dramatically. Earth saw its first mass extinction event. This was the Ordovician-Silurian extinction. And a majority of the life that had been spreading around the planet vanished. Many of these life forms laid the foundation for the ecosystems that we have on Earth today.

Some where between 420 to 350 million years ago, the first trees arose from Earth’s soil. And the first animals made their way to land too.

250 MILLION YEARS AGO

250 million years ago, the planet was covered by our last, vast super continent, Pangea. Sadly, it was also during this period that Earth witnessed the greatest mass extinction event in our history. The Great Dying. Huge amounts of green house gases and accelerated global warming wiped out about 90% of all species on Earth. But this mass extinction helped pave the way for the next wave of animals to evolve. 240 to 230 million years ago, the first dinosaurs appeared.

For the next 150 million years, they’d rule the land. If you were there, you’d have witnessed the gigantic Sauropod Argentinosaurus, the largest land animal ever. Or you might have been chased by one of Earth’s greatest apex predators, the T. rex. And you’d also witness Pangea breaking upand forming the continents we know today.

You may already know where this is headed.

66 MILLION YEARS AGO

66 million years ago, an asteroid slammed into our planet, right where Mexico sits now and it coughed so much debris into the atmosphere that it blocked out the Sun. This led to devastating climate changes that caused the dinosaurs to die out. In the next wave of emerging animals, mammals became more common.

6 MILLION YEARS AGO

Around six million years ago, the earliest known humans started walking this world. This species was called Sahelanthropus. Though they likely still walked on all fours. And about one million years later, they’d develop the first known tools, which they used to break things. Some 800,000 years ago, things sparked.

These early humans discovered how to control fire and could now cook food and provide themselves with heat. Their brains continued to evolve, now more rapidly than ever. These humans learned to interact with each other and the surrounding world in whole new ways. Then between 40,000 to 15,000 years ago, all other human species besides Homo sapiens went extinct.

Earth saw its earliest farmers. These previously nomadic humans stopped wandering the planet and finally put down their roots. Jumping way forward to about 250 years ago, the Industrial Revolution took place. We went through major technological, socio economic and cultural transformations. Rural, farm-based societies became more industrialized, urban ones.

Our human population continued to grow. By 1804, we reached one billion. By 1927, we’d hit two billion. And since the 1960s, the global population has risen faster and faster to where it is nowat over eight billion people. And now, there’s a new threat to human existence and many other forms of life here on Earth. Climate change.

Temperatures and sea levels are rising worldwide, and bio diversity is declining. We could be on the verge of another mass extinction event if things don’t change. But that’s a story for another.