Практика Shadowing: What Actual Aliens Might Look Like - Изучайте разговорный английский по видео
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What do real aliens look like?
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We know that life on Earth is incredibly diverse and exists in the strangest and most extreme places.
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From blue dragon sea slugs to aye-ayes, or Chrysomallon snails with shells of iron.
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Or whatever this is supposed to be.
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Let's use our imagination and real science to travel to three possible worlds, each more alien than the next.
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Put on your future-science suit, and enter the portal to witness wonders never seen before.
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This is the red dwarf star Oculus.
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Five times smaller than our Sun and a lot less bright.
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A bit larger than Earth but orbiting its star 20 times closer, you see the ice hell of the planet Ipa.
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It's tidally locked, so one side experiences a never-ending night and the other an eternal day, lit by the star's dim glow.
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In the region facing the dim star directly, temperatures are warm and pleasant.
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The hell of ice has melted into a shallow black ocean: the Eye of Ipa.
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About the size of Europe, barely 200 meters at its deepest points, churned by a never-ending storm where hot air meets the frigid winds from the icy outskirts.
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But below this inhospitable chaos we find calm stability, an ecosystem in almost perfect balance.
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Let's dive in.
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Instead of meeting open water we splash into a floating underwater jungle.
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We know places like this at home: kelp forests made from seaweeds up to 65 meters long, sheltering countless smaller creatures.
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On Earth we get abundant white sunlight so our plants evolved to be green, absorbing the most useful red wavelengths for photosynthesis and reflecting away the rest.
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But Oculus shines not nearly as bright and its dim rays are even further dulled by the storm.
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So here plants are a deep black to make use of the weak infrared leftovers.
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Which also gives the Eye of Ipa its striking black color.
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Over billions of years, the jungle has occupied all possible space in the Eye.
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Its roots extend deep into the seabed mud, anchoring them and providing access to nutrients.
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They drop their seeds in the few free spaces in the mud.
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Only death makes room for new life.
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Big and streamlined teardrop-shaped creatures push through the dark water.
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They kind of look like… fish?
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Just like many sea creatures on Earth, their shape is optimized for the lowest drag when traveling through water.
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Like underwater cattle, they lazily swim through the forest, grazing on leaves in peace.
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Suddenly, a patch of strange looking leaves begins to move and wraps around a distracted grazer, dragging it down into hungry jaws.
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A predator that's had eons to adapt its camouflage to fool its prey.
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But not only by imitating leaves.
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Both hunter and prey never evolved eyes in this dark underwater murk.
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Instead, they do battle with sounds and textures.
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Listen. There's a whole cacophony down here.
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Countless species are singing to each other, sending warnings or invitations, forming a collective song.
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Like the noisy jungles of Earth, except Howler Monkeys and screaming pihas are replaced by chattering Seed-Eaters poking at the mud with snapping pincers, squeaking Spike-Bulbs loaded with poison, and the flailing fins of starfish-shaped Grabbers hunting small prey.
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Beautiful! And unsettling.
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In this stable and never-changing ecosystem, their music will never end for billions of years.
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You seem to have been noticed and Blind Creepers are crawling towards you.
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You want to explore this world, not become part of it.
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So it's time to leave.
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You're immersed in the blinding light of the B type star Caeruleus, shining hot and blue, orbited by a dozen lava planets burned to a crisp.
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But we'll visit the last planet: Nimbus, a gas giant very much like Neptune in size and composition, except there's a lot more water and seething hot Caeruleus showers it with 900 times more light than Neptune.
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So its atmosphere is warm enough for gigantic white clouds the size of countries, to be lofted upward by titanic warm updrafts rising from the hazy depths.
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Millions of years ago, and astonishingly quickly, life emerged and evolved inside tiny water droplets deeper down in the planet.
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Like extremophile microbes on Earth, they found ways of breathing methane and using exotic enzymes to harvest sulfur and nitrogen compounds from the air.
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As Caeruleus grew hotter and brighter, the higher altitudes of Nimbus became habitable and life spread.
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Let's dive into to the gigantic white clouds to meet it.
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Up here live quadrillions of tiny beings, a kind of cloud plankton so small they're carried on the gentlest air currents.
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The most common type resembles flat four-legged spiders barely a millimeter wide, tinted yellow by the sulfur they consume.
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They gain lift with wispy electrostatic threads, thinner than spider silk, pulling on the charge differences between the top and bottom of the cloud oceans.
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A technique Xysticus crab spiders use to travel great distances on Earth.
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You're just in time for mating season.
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Billions of cloud plankton gather to join their threads into huge parachutes that ride updrafts for hundreds of kilometers.
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Here in the hot heights, they hatch their eggs before their life comes to an end.
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Other tiny creatures latch on, most of them predators looking to feast on fresh younglings.
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But not all life on Nimbus is tiny.
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The other way to stay up in the sky forever is to become a living balloon.
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Like the enormous Sky Whales, taller than a skyscraper, almost completely made of a wafer thin membrane.
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They heat up trapped gases, making them less dense than the air around them, giving them buoyancy.
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The bigger their gas envelope, the more lift it produces, so Sky Whales evolved to be as large as possible.
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Only a lumpy car-sized spherical bag of organs hangs at its bottom.
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Heating up all this gas requires a lot of energy, so it is time to feed.
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The spherical body opens up, unfolding and lowering a huge sticky net into the white clouds.
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On Earth the largest animals to ever exist, blue whales, feed by filtering millions of tiny krill each day.
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Similarly, the Sky Whales of Nimbus filter sky plankton out of the clouds.
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Most is consumed right away and burned in specialized glands to generate heat.
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The rest is converted into an orange and energy dense nectar for later.
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This nectar is the most valuable resource on Nimbus.
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Numerous predators are looking for it, but none so hungrily as the frog sized Jet Squids, evolutionary cousins of the whales.
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Several of them trail each Sky Whale waiting for it to be distracted or sleepy after a succulent meal.
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Jet Squids are far less efficient floaters.
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But they are able to superheat and expel gases in short bursts, like a rocket.
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Like vampiric hummingbirds, their long and pointy beaks try to pierce their prey and lap up some of the nectar inside.
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Unlike in the stable Eye Ipa, life on Nimbus is doomed.
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B Type stars like Caeruleus live for a few hundred million years at most and this time is coming to its end.
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Soon it will be burning through its fuel at an astounding rate and violently burn our gas giant.
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Life on Nimbus is only 600 million years old and has barely ten million years left.
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Is this tragic?
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Or is this unique ecosystem lucky to have existed in the first place?
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Something to ponder as you move on before your jetpack runs out of fuel.
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Orsted is a Y-class brown dwarf 13 times more massive than Jupiter and with a magnetic field 60 times stronger.
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It belongs to yellow star Sturgeon, which is about to disappear behind Orsted’s shadow.
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But you are interested in Monnier, one of Orsted’s many moons.
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It should get as much sunlight as our Earth, but its 3 hour orbit around the brown dwarf means its days are extremely short.
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Gravity here is a mere 5% of Earth’s, so the moon can only hold onto a thin carbon dioxide atmosphere that doesn’t retain much heat.
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So, its average temperature is far below freezing.
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As its cold night begins, a chill descends on Monnier and dry ice snows from the sky.
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A green, blue and red aurora illuminates the landscape, made from star plasma caught in Orsted’s magnetic field and striking Monnier’s atmosphere.
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The Sturgeon system was born from a nebula saturated with metals, so iron and lead are abundant.
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In this frigid cold, chock-full of toxic minerals, life found unique ways to make the best of a bad situation: by using ammonia instead of water, which would freeze in the short nights.
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And by incorporating magnetized minerals and Orsted’s magnetic field into its biology.
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On Earth species like lobsters or bees have learnt to sense magnetic fields, but life on Monnier takes it to a whole other level.
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As Sturgeon rises and its red rays filter through Orsted’s crescent, a yellow glow rushes over the horizon.
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The snowfall stops and temperatures quickly rise.
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The ground creaks and multi-colored liquids trickle out from fissures all around you: cryovolcanism just like on Jupiter’s moon Europa.
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Brittle-seeming bundles start to unspool and climb off the ground, towards the bright star.
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Like Arctic flowers on Earth sprouting in the short summer, these plants don’t have a minute of daytime to waste.
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Their blossoms are saturated with magnetic minerals, making use of the extreme magnetism and low gravity to levitate, reaching up to a kilometer into the sky.
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Extending the sunset for as long as possible.
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Hey, don’t touch them!
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With a loud crack, the skyflower detaches itself from the ground and drifts out of reach.
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Suddenly you are surrounded.
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Hundreds of shiny critters zoom by.
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They look like ice-skating snails and can circle Monnier faster than the sunset.
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From their head they extend two long stalks that are electrically-conductive and merge up top.
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A magnetic kite that drags them along the surface at breathtaking speeds.
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The Skaters formed a symbiotic relationship with photosynthetic purple microorganisms that live in their shells.
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These biological solar panels produce sugars that they share with the skaters in exchange for continuous starlight.
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If the skaters ever stop they risk their partners freezing and death by starvation.
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The harmonic scenery is violently interrupted as the ground splinters open and a spiked metal claw grabs a Skater and crushes it.
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It belongs to an animal that looks like a cross between a sea-lion and a beetle.
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As it devours its prey, it gets covered in pink and sparkly fluids.
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These Ambushers hide in the crystalline ground, spreading an array of electrically sensitive whiskers that they use to detect their prey and strike just as they zoom by.
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Like living landmines that could be buried everywhere.
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Maybe you should end your stroll.
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The darkness will return soon.
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It's time to return home.
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Earth, warm and pleasant.
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It's good to be home, in the environment you and all other life that's not made up evolved in.
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But, who knows, if you look up at the countless flickering lights there may be countless strange worlds home to life stranger than anything you've seen.
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Scientific speculation is fun but also useful, giving us ideas about what we should look out for and, who knows, maybe in a few thousand years our descendants may actually visit exotic oceans, fly over white clouds the size of continents or pet metallic animals.
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And maybe, just maybe, even talk to others like us who are also marveling at all the strange life in our universe.
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Want to go beyond imagining aliens and start uncovering real secrets of the cosmos?
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Our friends of Brilliant can hand you the keys to unlocking new insights, right from the comfort of your planet.
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Welcome to the Kurzgesagt Lab.
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Let's conduct a few stellar experiments.
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We'll first add some more mass to this protostar.
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More. A bit more.
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Wow, we just created a blue giant!
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A star with 10 times the mass of our Sun.
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Let's now add a couple of million years and see what happens.
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A supernova!
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Breathtaking!
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And look, it leaves behind a black hole.
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Fascinating stuff.
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Now we record our findings.
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Be careful to preserve the sparkle.
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It's now time for Duck's final inspection This one is always a nail-biter.
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Контекст и фон
В этом видео обсуждается, как могли бы выглядеть инопланетяне, основываясь на реальных научных данных и воображении. Рассматриваются различные миры, каждый из которых отличается своей уникальной экосистемой и обитателями. Это видео вдохновляет зрителей на использование научного подхода к пониманию жизни на других планетах и развивает навыки английского языка через интересное обсуждение.
Топ-5 фраз для повседневного общения
- Как вы думаете, как выглядят инопланетяне?
- Жизнь на Земле невероятно разнообразна.
- Это место похоже на…
- В каком климате может существовать жизнь?
- Здесь обитает множество видов.
Пошаговое руководство по shadowing
Использование метода shadowing — это отличный способ улучшить произношение английского и навыки общения. Вот пошаговый план, как выполнять shadowing на основе данного видео:
- Прослушайте видео несколько раз. Прежде всего, внимательно слушайте содержание, чтобы иметь общее представление о обсуждаемых темах.
- Обратите внимание на ключевые фразы. Используйте выделенные выше фразы для практика разговорного английского, чтобы понимать стилистику и произношение.
- Запишите свои попытки. Произнесите фразы вслух, следуя за диктором, и запишите их. Это поможет вам отслеживать прогресс и видеть, где нужно улучшить.
- Сравните и анализируйте. Прослушайте свою запись и сравните с оригиналом. Обратите внимание на акценты и интонацию, чтобы выявить области для улучшения.
- Практикуйтесь регулярно. Регулярные занятия на специализированных shadowing сайтах помогут вам улучшить навыки. Выберите различные материалы, чтобы разнообразить свои тренировки.
С помощью этого подхода вы сможете не только улучшить произношение английского, но и развить способность к быстрому реагированию в разговорах, что является важной частью изучения языка. Не забывайте, что основа успешного обучения — это постоянная практика и стремление к новому знанию.
Что такое техника Shadowing?
Shadowing — это научно обоснованная техника изучения языка, изначально разработанная для подготовки профессиональных переводчиков и популяризированная полиглотом доктором Александром Аргуэльесом. Метод прост, но эффективен: вы слушаете аудио на английском от носителей языка и немедленно повторяете вслух — как тень, следующая за говорящим с задержкой в 1–2 секунды. В отличие от пассивного прослушивания или грамматических упражнений, Shadowing заставляет мозг и мышцы рта одновременно обрабатывать и воспроизводить реальные речевые паттерны. Исследования показывают, что это значительно улучшает точность произношения, интонацию, ритм, связную речь, понимание на слух и беглость речи — что делает его одним из самых эффективных методов для подготовки к IELTS Speaking и реального общения на английском.