Why Earth core has stopped spinning and rotating? - IN NEWS I Drishti IAS
ฝัง
- เผยแพร่เมื่อ 24 ม.ค. 2023
- Why Earth's core has stopped spinning and rotating?
The core of the Earth might have just stopped spinning and might be now reversing its direction of spin according to an international team of researchers. This finding was published in the journal Nature Geoscience and states that the globally consistent pattern suggests that inner-core rotation has recently paused. It further adds that the rotation might have surprisingly shifted to the opposite direction. The study published in Nature Geoscience states that the globally consistent pattern suggests that inner-core rotation has recently paused. The rotation came to a grinding halt in 2009 and then it surprisingly turned in an opposite direction. Researchers have long believed that the inner core rotates, relative to the Earth's surface, back and forth, like a swing.
चर्चा के बिंदु
ख़बर
पृथ्वी के ‘आंतरिक कोर’ के विषय में
क्या कहता है नया अध्ययन?
रोटेशन में बदलाव क्यों?
कितना खतरनाक होगा यह बदलाव?
प्रश्न
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#EarthCore #EarthSpinning #DrishtiIasInNews #RotationOfEarth
प्रश्न: निम्नलिखित कथनों पर विचार कीजिये-
1. पृथ्वी का आंतरिक कोर ठोस नहीं है, बल्कि तरल आयरन से निर्मित है
2. ‘S’ भूकंपीय तरंगें आंतरिक कोर से गुज़र नहीं सकती हैं
उपर्युक्त कथनों में से कौन-सा/से सही है/हैं?
A. केवल 1
B. केवल 2
C. न तो 1 और न ही 2
D. 1 और 2 दोनों
Options C
𝐂
B
Option C
Option CCÇC👍
Thanks team drishti 😊🙏💐🌺
Option c
Thanku team drishti ji and akshay sir ji 😊🙏💐
Thank you so much sir and team drishti
Amazing session sir🙏🙏
Thank you Akshay Sir and Drishti IAS Team ✍️🙏💐
He explains faar better than others so called teacher.thanks drishti team
earth is Flat right ?
@@kushaq1173 ha ha ha😂😂😂
Thank you sir and Drishti team ❤️
🙏 बढिया विडियो सर भूकंप तो आ गया सर और भी आऐंगे विनाश होगा कोर के वजह से ही है समय बताऐगा। 👍👌🙂🙏
Thanks Akshay sir 🙏 drishti IAS team 🇮🇳🙏🤗🌺🇮🇳📚
Options c is right answer... thanks for geography new update...😊
Thanku so much sir 🙏
Team Drishti IAS 💖
Amezing session 🌍
Jai Hind Sir 🙌🇮🇳
Thanks drishti IAS team ❣️✨
Thanks 👍 team'Drashti
Very very nicely explained,. though not a science student but learnt a lot.Continue, whenever broadcast will surely listen,so knowledgeable.p
Thanks gurudev ji🙏🏻🙏🏻👌
Thank you team drishti ❤❤
Thank you itane ache se samajhne ke liye🙏
अति उत्तम सर ..... inner core, outer core, mantle aadi ko figure m btate to अति आकर्षक hota...
बहुत बहुत धन्यवाद सर 🙏🙏
" द कोर " बहुत ही शानदार फिल्म है ! इसे आप देखकर पछताएंगे नही ! समय देना सार्थक होगा ! जरूर देखिए !
Right
@@harshu2346 thik hai Bhai aap cinema me first day first show dekhne gaye honge ! Maine to kafi late internet se download karoge dekha tha
@@harshu2346 congratulations
Kha milegi?
@@uniqueezlain1942 moon pr
Thanks to drishti Ias team 🙏🙏🙏🙏🙏
nice and very informative.
Option b...
Thank you sir🙏
Thank you very much Aksay sir and Dristi team 👏👏👏😀
Thank you sir 🙏🙏🙏🙏very much 👌👌👌👍👍👍👍🥰🥰🥰🥰
Great presentation. What flow of talking
Thanks drishti IAS team 🙏🇮🇳🦋🤗
Aap exampur me padti thi n sis🙏🙏
Use of map in such topics can have batter impact for understanding
Thank you for drishti IAS teem good morning sir 🙏 🙏🙏🙏
apke bolne ka tarika boht accha hai ...
C option is the correct answer thank you team dristi thank u so much sir
Thank you sir 🙏
🙏🏻 Thank you sir
Thanks u so much sir ji 🙏👍
Thank you sir 🙏🙏🙏❤️❤️
Thank you
Very thank you
The inner core plays an important role in the Earth's magnetic field and is also thought to be responsible for the Earth's seismic activity.
C option
It's not over There will be more earthquakes and tsunamis in upcoming time
Thank you sir
Thank you sir 🙏🏼
Sir editorial analysis kyu nahi kar h deishti team nil sir ne to kaha abse Rojas editorial analysis aayega
Thank u sir 🙏
Only 2 Dhanyawad 🙏
thanks sir
Sir there is a daubt... when outer core is made up of molten iron (liquid) but inner core is solid why?
Option C thanks sir ji
Option c correct Thanks sir 🙏🙏🙏🙏🙏🙏🙏
Sir Editorial Analysis nahi aaega kya 😟
Thank u sir ji
Thank you so much Akshay sir and dristi ias team ❤️🥰 👍💜❤️
Geography nhi geology h
Ek waqt aye ga jb Aisa hoga Suraj ki disha change hoge lag bhag kuch din Suraj nahi nikle ga or jb nikle ga to opposite direction mein 1400sal pehle humare Nabi ne bta de the kb hoga malum nahi magar Aisa hi hoga
C
Thank you sir 🙏
C kyu hoga answer B hona chahiee kyonki S wave can pass through solid medium only but inner core se phle outer core aata h or vo liquid m h to vo vhi pr ruk jaengi 🤔to KSe jaengi inner core m
Inner core is solid made up of iron,, so -s -wave can travel easily so option D is right
Thankyou Team Drishti IAS 🙏🏻
Ans is C, NEITHER 1 AND NEITHER 2 IS THE RIGHT ANSWER
Kuch maatra me sir graphics ka use kriye jisse samjhne me ahaani ho 🙏 please
Namaste sir ji 🙏🙏
आपने इस वीडियो में जो विवरण दिया है इसके साथ साथ यदि पृथ्वी की आंतरिक रचना का 3D ग्राफिक्स भी देते हुए कहते तो लोगों को वह जल्दी और ठीक से समझ में आ पाता
इसे समझने के लिए लोगों को ग्राफिक्स अलग से देखना पड़ेगा
Sir एक कंचन की बॉल में अलग अलग घनत्व वाले द्रव पदार्थ डालिए उसे घुमा कर रुकने दें रुकने से पहले जो हाल उस बॉल का होगा वैसा ही हाल लग भग इस पृथ्वी का होगा , यनि भूकंप ज्वालामुखी विस्फोट आदि
मैंने "the core" movie kai bar dekhi h...mujhe lgta h ki aisa ho skta h kyunki wo core ek engine ki trh kaam kr rhi h or usme गड़बड़ी ho skti h... Or 7 दशक ka mtlb 70 साल है sir ji.. 35 साल nhi
Inner core ke rotation ka Jo badlav Aya hai uska reason milky way mei earth ki travel par total universe ka electromagnetic waves ki impact badal gayi hai....
Is it related to Earthquakes in Turkiye and Siriya??
M IAS ki tayari nhi kr rhi hu, m ak housewife hu pr ye video dekhati🙏
The Core superb standard movie hai 👌
Thanks
Option B
श्री मान आप बार बार ब्राह्य कोर शब्द प्रयोग कर रहे हैं जिसका सही उच्चारण वाह्य कोर है ।।
Answer C is correct sir
Sir aapka gmachha bhut achha lag rha hai
Yes the core movie is the best movie. I watched
inner core solid h
S-wave only solid se hoker gujarti ,
ans option b🙂
Option (c)
Option 2 because inner core is solid but outer core is liquid so the s-waves can’t travel in outer core.
Lekin sawal me inner core ki baat ki gyi hai
Option c 👍👍👍
Option b is right
Option C Neither 1 nor 2
1. incorrect- as internal core is solid
2.incorrect- though s waves can travel through only in solids, but a focus( origin of earthquake) lies in crust. s waves first have to travel through outer core (liquid) to reach inner core and s waves can't travel through the liquid.
hence C
But if it asks it may pass or not.. can't we say it can, as the inner core is solid
Option b Is the correct answer
Option 2
Options b is correct
C is correct ☺️💯
Sir, aapne jo inner core ka area bataya hai woh information kaha se uthaya hai hume toh kahi bhi nahi mil rha ki inner core ka area 7000km hai, i searched and found that the area is 2440km and you can see there a huge difference.
he is librandu
@@varunrathour1 so you become what is minus from.this word ???
Bhai usne radius nhi bola , shayad circumference ki baat kr rha ho , distance to radius me bhi hota aur circumference me bhi....
The Earth is a sphere. It's outer layer crust is 35-70 km, mantle is 2900 km, outer core 2300 km and inner solid core 1200 km. Entire core's radius is 3500 km and diameter is 2r = 7000 km.he has mistakenly termed the diameter as area. Altogether the earth's radius is approx. 6500 km at equator.
The Earth is a sphere. It's outer layer crust is 35-70 km, mantle is 2900 km, outer core 2300 km and inner solid core 1200 km wide. Entire core's radius is 3500 km and diameter is 2r = 7000 km.he has mistakenly termed the diameter as area. Altogether the earth's radius is approx. 6500 km at equator.
Option D
Option c is correct
Option A is right
B sahi hai
Ans. B
C option is right sir
Ans- c👍🙏
Inner core is solide .
पृथ्वी का आंतरिक कोर ठोस और तरल दोनो है means inner core ठोस और बाह्य core तरल लोहा है,इसलिए पहला ऑप्शन wrong है।
🙏🏻दूसरा ऑप्शन भी गलत है क्योंकि s wave core में जेनरेट नहीं होती , यह surface wave है.
Option -C
Option C
Option:-C
Hazrat Abu Huraira, may Allah be pleased with him, narrated that the Holy Prophet Muhammad, peace and blessings of Allah be upon him, said:
“The hour will not be established till the sun rises from the West; and when it rises (from the West) and the people see it, they all will believe. And that is (the time) when no good will it do to a soul to believe then.” Then he recited the whole verse (Ch.6: V.159).
Already predicted before 1400 years by Prophet Muhammad sallallahu alaihi wasallam
Is sun rising from west ?😂😂😂
@@techtotravel3119 but possible bro when earth magnatic polar direction chnge
I agree bcs its hadees of our beloved prophet ﷺ
End is near bcs makkah city already covered in green and etc
@@techtotravel3119 go and learn v.k trivedi geography class
@@mdmahboobhasan1154 Magnetic field is not going to change direction of Earth's rotation. And life on Earth will extinct much before this (change in direction of earth).
Bolte waqkt thoda ek line ke baad thoda space rakho ese to neend aa jati hai 😅
Option c
Option is "B"
Option c is right
केवल 2 सही है or 1 दशक = 10 साल होते है।