शैडोइंग अभ्यास: Building a Marsbase is a Horrible Idea: Let’s do it! - वीडियो के साथ अंग्रेजी बोलना सीखें

अभ्यास मोड चुनें

हर मोड पूरी स्क्रीन का अभ्यास कक्ष खोलता है।

82 वाक्य

यदि वाक्य बहुत छोटे या लंबे हों, तो समायोजित करने के लिए Edit पर क्लिक करें।

From hostile deserts to lonely islands and the highest mountains, wherever there is space to expand into, humans do so.

So, it's hardly surprising that we're already making preparations to set foot on Mars

and to create the first permanent colony outside of Earth, maybe even terraform another planet and turn it into a second blue home. But wait!

Before we can get to the nice future stuff, we first have to complete the second phase of colonization,

outpost to prepare the ground for a larger human presence.

But doing so will be gruesome.

Even for an expansionist species like us, Mars is extreme.

At first glance, Mars seems familiar.

Polar ice caps, large valleys, liquid water under its surface, and a day barely longer than Earth's.

The ideal place for us to go.

Unfortunately, Mars is actually a cold, radioactive desert where the ground is poisonous and breathing is impossible.

Mars is awful.

You almost certainly don't want to go there.

The pioneers doing the hard work on Mars will have an intensely stressful life filled with incredibly challenging problems never encountered before.

But there are plenty of people willing to do that work, and we have the technology to enable them to do it.

For this video, we will assume there have been prior missions to Mars to scout out a good place for an outpost,

store resources and equipment, and that there's already a moon base that serves as a hub for Mars missions.

outpost is the fact that Mars is very energy poor.

Because of its distance from the Sun, solar power is only 40 % as effective as on Earth.

But even this weakened sunlight is often obscured for days by enormous dust storms.

Solar power alone will probably not be enough.

Alternatives such as wind power and geothermal energy are also unfeasible as there is hardly technology might be the only option.

Since Mars doesn't have easily accessible radioactive elements, the nuclear fuel needs to come from Earth along with the reactor.

If we do set it up, it could power our small outpost for the first few years.

Unfortunately, all that energy won't be very useful if we can't breathe.

Mars's atmosphere is only 1 % as dense as Earth's and mostly made up of nitrogen and oxygen,

which comes with more problems.

Corners and flat walls are weak points, so the habitats will have rounded and smooth shapes to handle the stress of great pressure differences between the interior and exterior.

The airlocks need to be very airtight and work perfectly every time.

Without an extensive magnetosphere or a dense atmosphere, half of all radiation coming from space reaches the ground.

A person on the surface would be subjected to 50 times the radiation that they would be on Earth.

Three years on the surface of Mars exceeds the radiation dose limits imposed on NASA astronauts for their entire career.

This increases cancer risks significantly.

To prevent that, we could shield our habitats with a thick layer of frozen CO2

that can be harvested directly from the atmosphere.

Covering the dry ice with a meter of dirt would further increase the level of protection.

Sadly, this means almost no windows.

From the inside, most living spaces will be windowless tunnels.

From the outside, they'll look like burial mounds.

just enough to be survivable for long periods of time.

It won't, however, protect anyone who ventures outside.

So remote -controlled robots will be used for routine work on the surface, while our crew stays inside.

Staying inside is a good idea for another reason: Mars Dust.

It's much finer than dust on Earth, so it could find its way into the gears or electronics of our machines.

Because it's also very dry, it's electrostatically charged, sticking to everything,

It would be impossible to avoid carrying lots of Mars dust into our habitat and into the lungs of our crew.

To make this even worse, Mars' soil is filled with very toxic perchlorate salts.

Constant exposure could be deadly.

This problem can still be overcome though.

Space suits, for example, could be made in a way that they never truly enter the base, but stay attached to the outside of the habitats.

Okay, great.

them from cancer, we just need to feed them.

Water is easy to come by if a settlement is positioned near the Martian poles with their thick layers of ice.

Growing food is a different kind of challenge though.

Mars' soils are alkaline and lack the vital nitrogen compounds that plants need to grow.

Before we can grow anything, we will have to decontaminate the soil, which is difficult and expensive.

Then the soil can be fertilized using recycled All of this will take a lot of time and is very energy intensive.

So we might use aquaponics to raise fish and plants together, making the astronauts' diets more varied and tasty at the same time.

This will be an important psychological boost for our overworked crew.

All of these things don't solve one fundamental problem though.

Mars has only 38 % of Earth's surface gravity, which could cause muscle wasting,

bone loss, While this might be solved in the future by setting up rotating living spaces,

for now our crew has to live with low gravity and exercise a lot to slow the degradation down.

The crews will probably have to rotate every few years, after being stuck indoors in tight spaces without windows,

with the same people, performing the same routines day in day out, with little contact from the outside world and a lot to worry about.

undergo intense psychological screening to make sure they are mentally resilient enough to handle this lifestyle for several years.

Establishing the first real infrastructure on Mars will be extremely taxing work

that only a group of very determined and competent people can do.

Luckily, we have enough of these on Earth.

And there you have it, a small Mars base that will survive for at least a few decades.

As from Earth.

Unfortunately, Mars and Earth are separated by millions of kilometers

and orbital periods that leave only a narrow travel window every two years.

If there's an emergency in the colony, Earth wouldn't be able to help until the next travel window opens.

Helpers may arrive on a planet filled with corpses.

Settling Mars will be the toughest challenge we have ever faced.

It will like extreme challenges.

If we push through phase two of colonization, anything is possible.

Cities illuminating the dark Martian night, a hub for travel between the planets, industries setting foot in orbit,

terraforming, a true multi -planetary future.

Going to Mars is hard but worth it, and if we're lucky, we might be around long enough to see it happening

and cheer on the people who take on these challenges for the benefit of us all.

ऐप डाउनलोड करें

धाराप्रवाह बोलने के लिए ज़रूरी सब कुछ

AI उच्चारण स्कोरहर वाक्य का स्कोर

IPA अभ्यासहर ध्वनि में महारत

शब्दावलीअपना शब्द भंडार बनाएँ

शब्द गेमखेलते हुए सीखें

QR स्कैन करें

Download on theApp Store Get it onGoogle Play

📺 उसी चैनल से

✨ अनुशंसित वीडियो

133 वाक्य

How to Terraform Mars - WITH LASERS

IELTS PrepTOEFL PrepUniversity Students

99 वाक्य

Unlimited Resources From Space – Asteroid Mining

IELTS PrepTOEFL PrepUniversity Students

185 वाक्य

Starship Testing Takes an Unexpected Turn | Starship Update

IELTS PrepTOEFL PrepUniversity Students

215 वाक्य

Joe & Matt Walsh Go Back and Forth on the Moon Landing Conspiracy

IELTS PrepTOEFL PrepUniversity Students

271 वाक्य

The Nearest Worlds to Earth Are Dead. Why Aren't We?

IELTS PrepTOEFL PrepUniversity Students

13 वाक्य

36살의 일론 머스크, 미래를 내다본 남자

IELTS PrepTOEFL PrepUniversity Students

224 वाक्य

We're Not Ready for Biocomputing

IELTS PrepTOEFL PrepUniversity Students

124 वाक्य

The Logistics of Living in Antarctica

IELTS PrepTOEFL PrepUniversity Students

75 वाक्य

What If We Built Vertical Farms?

IELTS PrepTOEFL PrepUniversity Students

133 वाक्य

Artemis II Explained | 2026 Mission to the Moon

IELTS PrepTOEFL PrepUniversity Students

9 वाक्य

Our Greatest Delusion

IELTS PrepTOEFL PrepUniversity Students

28 वाक्य

How to Blow Up the Earth - Nuclear Engineer Reacts to Zack D. Films

IELTS PrepTOEFL PrepUniversity Students

इस पाठ के बारे में

इस पाठ में, आप मंगल ग्रह पर मानव उपनिवेश बनाने की चुनौती के बारे में जानेंगे। इस विवरणात्मक वीडियो के माध्यम से, आप संवाद के विभिन्न पहलुओं पर ध्यान देंगे और अंग्रेजी बोलने का अभ्यास करेंगे। इस विषय में गहराई से जाने से आप न केवल नए शब्द सीखेंगे बल्कि अपनी अंग्रेजी उच्चारण में सुधार भी करेंगे। वीडियो के माध्यम से, जीवित रहने की चुनौतियों का वर्णन किया गया है, जिससे आपको इसके संबंध में बात करने में मदद मिलेगी।

प्रमुख शब्दावली और वाक्यांश

उपनिवेश (Colonization) - किसी नए क्षेत्र पर लोगों का बसना।
वातावरण (Atmosphere) - किसी ग्रह का हवादार घेरा।
ऊर्जा (Energy) - किसी कार्य को करने की क्षमता।
रेडिएशन (Radiation) - ऐसी ऊर्जा जो विकिरण के रूप में निकलती है।
खाद्य (Food) - खाने की आवश्यकता जो मानव शरीर के लिए आवश्यक है।
टॉक्सिन (Toxin) - विषैले पदार्थ जो स्वास्थ्य के लिए हानिकारक होते हैं।
खगोल विज्ञान (Astronomy) - आकाशीय पिंडों का अध्ययन।

अभ्यास सलाह

इस वीडियो की गति और टोन को ध्यान में रखते हुए, shadow speech पर ध्यान केंद्रित करना बहुत लाभदायक होगा। पहले वीडियो को ध्यान से सुनें और उसके बाद उसी की नकल करें। इससे आपको अंग्रेजी बोलने का अभ्यास करते समय सही उच्चारण और ध्वनि को समझने में मदद मिलेगी। जैसा कि वीडियो में दिए गए संवाद में तनाव और भावनाएं स्पष्ट हैं, आप shadowspeaks तकनीक का उपयोग कर सकते हैं। इस तकनीक का प्रयोग करते समय, सुनिश्चित करें कि आप स्वर और गति को अनुकूलित کرتے हैं, ताकि आपकी अंग्रेजी बोलने की क्षमता में सुधार हो सके। साथ ही, कई बार सुनकर और अनुसरण करके, आप अपनी अंग्रेजी उच्चारण में सुधार करेंगे।

इस वीडियो का व्याकरण

वक्ता जिन संरचनाओं का सबसे अधिक प्रयोग करता है, वीडियो के असली शब्दों के साथ:

संरचना	वीडियो में
Passive voice be + past participle — ज़ोर इस पर कि क्या होता है, न कि कौन करता है	is often obscured · would be subjected · can be harvested
Present perfect have/has + past participle — बीता हुआ काम जिसका असर अभी भी है	have been · have rounded · have ever faced
Relative clauses who / which + उपवाक्य — व्यक्ति या वस्तु के बारे में अतिरिक्त जानकारी	anyone who ventures · soil, which is · people who take

शैडोइंग तकनीक क्या है?

शैडोइंग (Shadowing) एक विज्ञान-समर्थित भाषा सीखने की तकनीक है जो मूल रूप से पेशेवर दुभाषिया प्रशिक्षण के लिए विकसित की गई थी। विधि सरल लेकिन शक्तिशाली है: आप मूल अंग्रेज़ी ऑडियो सुनते हैं और तुरंत इसे ज़ोर से दोहराते हैं — जैसे वक्ता की छाया 1-2 सेकंड की देरी से। शोध से पता चलता है कि यह उच्चारण सटीकता, स्वर, लय, जुड़ी हुई ध्वनियाँ, सुनने की समझ और बोलने की प्रवाहशीलता में काफ़ी सुधार करता है।

शैडोइंग तकनीक: पूरी चरण-दर-चरण गाइड पढ़ें →

शैडोइंग अभ्यास: Building a Marsbase is a Horrible Idea: Let’s do it! - वीडियो के साथ अंग्रेजी बोलना सीखें

अभ्यास मोड चुनें

ऐप डाउनलोड करें

Your Skeleton Is Electric

Why Ebola Keeps Coming Back

Your Brain Peaked at Birth

Could Humans Evolve Flight?

Would You Upload Your Mind?

Can Earth Run Out of Water?

What If You Never Slept?

The Beginning of Everything -- The Big Bang

The Rise of the Machines – Why Automation is Different this Time

Your Brain on Magic Mushrooms

The Most Complex Language in the World

Let’s Steal a New Moon

How Stress Changes Your Brain

What Happens AFTER Nuclear War?

3 Reasons Why Nuclear Energy Is Awesome! 3/3

Can We Stop the Extinction?

YOU Own the Moon. And Mars. And Venus.

The True Cost of War

What Is Life? Is Death Real?

How Antidepressants Work

How to Terraform Mars - WITH LASERS

Unlimited Resources From Space – Asteroid Mining

Starship Testing Takes an Unexpected Turn | Starship Update

Joe & Matt Walsh Go Back and Forth on the Moon Landing Conspiracy

The Nearest Worlds to Earth Are Dead. Why Aren't We?

36살의 일론 머스크, 미래를 내다본 남자

We're Not Ready for Biocomputing

The Logistics of Living in Antarctica

What If We Built Vertical Farms?

Artemis II Explained | 2026 Mission to the Moon

Our Greatest Delusion

How to Blow Up the Earth - Nuclear Engineer Reacts to Zack D. Films

इस पाठ के बारे में

प्रमुख शब्दावली और वाक्यांश

अभ्यास सलाह

इस वीडियो का व्याकरण

शैडोइंग तकनीक क्या है?