• Home
  • Daily Updates
  • Academics
  • Ed-Leaders’ Corner
  • Jobs
  • Events
  • Blog
  • Magazine
    • Subscribe
    • Archive Edition
    • Subscription Form
  • Institutions
    • Engineering
    • Medical
    • Management
    • Finance and Accounts
    • Law
    • Humanities
    • Commerce
    • Science
    • Odd Vocation
    • Media and Journalism
    • Design
    • Hotel Management
    • Competition
    • Study Abroad
Thursday, February 17, 2022
Higher Education Plus
Advertisement Banner
  • Home
  • Daily Updates
    • All
    • Agriculture
    • Banking & Finance
    • Economy
    • Education Sector
    • Entrepreneurs
    • Expert Speaks
    • Healthcare
    • Infrastructure
    • News
    • Policies
    • Startups
    • Technology
    Need for self-dependent students in self-reliant India

    Need for self-dependent students in self-reliant India

    SP Jain Global receives slew of high rankings in the Australian Quality Indicators for Learning and Technology (QILT) 2021 Graduate Outcomes Survey

    SP Jain Global receives slew of high rankings in the Australian Quality Indicators for Learning and Technology (QILT) 2021 Graduate Outcomes Survey

    Childhood cancer and treatment

    Childhood cancer and treatment

    New Globalization Redefines MBA

    New Globalization Redefines MBA

    Pandemic effect: UPSC Preparation in Flux IAS Gurukul announces new tech feature upgrade on App for UPSC Aspirants in 2022

    Pandemic effect: UPSC Preparation in Flux IAS Gurukul announces new tech feature upgrade on App for UPSC Aspirants in 2022

    Adil Meraj, Founder and CEO of Gurucool shares Education trends we can foresee in 2022

    Adil Meraj, Founder and CEO of Gurucool shares Education trends we can foresee in 2022

    Delhi University seeks response on its newly designed Undergraduate Curriculum Framework 2022

    Delhi University seeks response on its newly designed Undergraduate Curriculum Framework 2022

    Venkaiah Naidu: New education policy in accordance with Mahatma Gandhi’s ethos

    Venkaiah Naidu: New education policy in accordance with Mahatma Gandhi’s ethos

    Online learning a boon for the CAT 2021 topper

    Online learning a boon for the CAT 2021 topper

    National Board of Examinations announced changes in NEET MDS 2022 exam

    National Board of Examinations announced changes in NEET MDS 2022 exam

  • Academics
    • All
    • Admission
    • Exams
    • Internship
    • Results
    • Scholarship
    • Study Abroad
    Delhi University seeks response on its newly designed Undergraduate Curriculum Framework 2022

    Delhi University seeks response on its newly designed Undergraduate Curriculum Framework 2022

    Updates regarding NEET UG Counselling 2021

    Updates regarding NEET UG Counselling 2021

    Online learning a boon for the CAT 2021 topper

    Online learning a boon for the CAT 2021 topper

    National Board of Examinations announced changes in NEET MDS 2022 exam

    National Board of Examinations announced changes in NEET MDS 2022 exam

    Scholarships for Higher Education Plus

    Scholarships for Higher Education Plus

    Scholarships for Higher Education Plus

    Scholarships for Higher Education Plus

    Scholarships for Higher Education Plus

    Scholarships for Higher Education Plus

    Scholarships for Higher Education Plus

    Scholarships for Higher Education Plus

    Scholarships for Higher Education Plus

    Scholarships for Higher Education Plus

  • Ed-Leaders’ Corner
    • All
    • Higher Education
    • K12
    Need for self-dependent students in self-reliant India

    Need for self-dependent students in self-reliant India

    SP Jain Global receives slew of high rankings in the Australian Quality Indicators for Learning and Technology (QILT) 2021 Graduate Outcomes Survey

    SP Jain Global receives slew of high rankings in the Australian Quality Indicators for Learning and Technology (QILT) 2021 Graduate Outcomes Survey

    New Globalization Redefines MBA

    New Globalization Redefines MBA

    Pandemic effect: UPSC Preparation in Flux IAS Gurukul announces new tech feature upgrade on App for UPSC Aspirants in 2022

    Pandemic effect: UPSC Preparation in Flux IAS Gurukul announces new tech feature upgrade on App for UPSC Aspirants in 2022

    Updates regarding NEET UG Counselling 2021

    Updates regarding NEET UG Counselling 2021

    Online learning a boon for the CAT 2021 topper

    Online learning a boon for the CAT 2021 topper

    National Board of Examinations announced changes in NEET MDS 2022 exam

    National Board of Examinations announced changes in NEET MDS 2022 exam

    Scholarships for Higher Education Plus

    Scholarships for Higher Education Plus

    Scholarships for Higher Education Plus

    Scholarships for Higher Education Plus

  • Jobs
    • All
    • Career Advice
    • Get a Job
    • Recruit
    OMOTEC to conduct 10-day Robotics Workshop for students

    OMOTEC to conduct 10-day Robotics Workshop for students

    Dr Mukesh Kwatr

    Development can go hand with forestation: Dr.Mukesh Kwatra

    How to make your future bright in Naturopathy: Dr N K Sharma

    How to make your future bright in Naturopathy: Dr N K Sharma

    Dr Sunita Gandhi

    Help teachers overcome the fear of tech: Dr. S Gandhi

    Blended learning is an important pedagogy for B-Schools

    Blended learning is an important pedagogy for B-Schools

    Understanding the objective of fellowship is important

    Understanding the objective of fellowship is important

    OMOTEC’s four young geniuses win laurels at IRIS National Fair

    OMOTEC’s four young geniuses win laurels at IRIS National Fair

    Tremendous potential to uplift India’s schooling systems: Lina Ashar

    Tremendous potential to uplift India’s schooling systems: Lina Ashar

    Dr Malini Saba

    The Good, Bad, and Ugly for Education Sector From Budget 2021

  • Events
    • All
    • Events
    SP Jain Global receives slew of high rankings in the Australian Quality Indicators for Learning and Technology (QILT) 2021 Graduate Outcomes Survey

    SP Jain Global receives slew of high rankings in the Australian Quality Indicators for Learning and Technology (QILT) 2021 Graduate Outcomes Survey

    Venkaiah Naidu: New education policy in accordance with Mahatma Gandhi’s ethos

    Venkaiah Naidu: New education policy in accordance with Mahatma Gandhi’s ethos

    UAE leads winners at GESS Education Awards

    UAE leads winners at GESS Education Awards

    bml munjal

    BML Munjal University in Partnership with Indian Academy of Management hosts workshop to encourage management research

    The next important event is the citywide teachers’ council!

    The next important event is the citywide teachers’ council!

    TiE Delhi-NCR partners with Brainfeed

    TiE Delhi-NCR partners with Brainfeed to host ‘India Education Entrepreneurship Day’

    40 college societies and students get a chance to showcase their talent with realme’s Campus Stars Programs

    40 college societies and students get a chance to showcase their talent with realme’s Campus Stars Programs

    media-partner for LPU’s ‘Volatile Consumer Behavior & Marketing’ Conference

    Brainfeed Higher Education Plus: media-partner for LPU’s ‘Volatile Consumer Behavior & Marketing’ Conference

    Centre for Continuing Education inaugurated at NIT, Jalandhar

    Centre for Continuing Education inaugurated at NIT, Jalandhar

  • Blog
  • Magazine
    • Subscribe
    • Archive Edition
    • Subscription Form
  • Institutions
    • Engineering
    • Medical
    • Management
    • Finance and Accounts
    • Law
    • Humanities
    • Commerce
    • Science
    • Odd Vocation
    • Media and Journalism
    • Design
    • Hotel Management
    • Competition
    • Study Abroad
No Result
View All Result
  • Home
  • Daily Updates
    • All
    • Agriculture
    • Banking & Finance
    • Economy
    • Education Sector
    • Entrepreneurs
    • Expert Speaks
    • Healthcare
    • Infrastructure
    • News
    • Policies
    • Startups
    • Technology
    Need for self-dependent students in self-reliant India

    Need for self-dependent students in self-reliant India

    SP Jain Global receives slew of high rankings in the Australian Quality Indicators for Learning and Technology (QILT) 2021 Graduate Outcomes Survey

    SP Jain Global receives slew of high rankings in the Australian Quality Indicators for Learning and Technology (QILT) 2021 Graduate Outcomes Survey

    Childhood cancer and treatment

    Childhood cancer and treatment

    New Globalization Redefines MBA

    New Globalization Redefines MBA

    Pandemic effect: UPSC Preparation in Flux IAS Gurukul announces new tech feature upgrade on App for UPSC Aspirants in 2022

    Pandemic effect: UPSC Preparation in Flux IAS Gurukul announces new tech feature upgrade on App for UPSC Aspirants in 2022

    Adil Meraj, Founder and CEO of Gurucool shares Education trends we can foresee in 2022

    Adil Meraj, Founder and CEO of Gurucool shares Education trends we can foresee in 2022

    Delhi University seeks response on its newly designed Undergraduate Curriculum Framework 2022

    Delhi University seeks response on its newly designed Undergraduate Curriculum Framework 2022

    Venkaiah Naidu: New education policy in accordance with Mahatma Gandhi’s ethos

    Venkaiah Naidu: New education policy in accordance with Mahatma Gandhi’s ethos

    Online learning a boon for the CAT 2021 topper

    Online learning a boon for the CAT 2021 topper

    National Board of Examinations announced changes in NEET MDS 2022 exam

    National Board of Examinations announced changes in NEET MDS 2022 exam

  • Academics
    • All
    • Admission
    • Exams
    • Internship
    • Results
    • Scholarship
    • Study Abroad
    Delhi University seeks response on its newly designed Undergraduate Curriculum Framework 2022

    Delhi University seeks response on its newly designed Undergraduate Curriculum Framework 2022

    Updates regarding NEET UG Counselling 2021

    Updates regarding NEET UG Counselling 2021

    Online learning a boon for the CAT 2021 topper

    Online learning a boon for the CAT 2021 topper

    National Board of Examinations announced changes in NEET MDS 2022 exam

    National Board of Examinations announced changes in NEET MDS 2022 exam

    Scholarships for Higher Education Plus

    Scholarships for Higher Education Plus

    Scholarships for Higher Education Plus

    Scholarships for Higher Education Plus

    Scholarships for Higher Education Plus

    Scholarships for Higher Education Plus

    Scholarships for Higher Education Plus

    Scholarships for Higher Education Plus

    Scholarships for Higher Education Plus

    Scholarships for Higher Education Plus

  • Ed-Leaders’ Corner
    • All
    • Higher Education
    • K12
    Need for self-dependent students in self-reliant India

    Need for self-dependent students in self-reliant India

    SP Jain Global receives slew of high rankings in the Australian Quality Indicators for Learning and Technology (QILT) 2021 Graduate Outcomes Survey

    SP Jain Global receives slew of high rankings in the Australian Quality Indicators for Learning and Technology (QILT) 2021 Graduate Outcomes Survey

    New Globalization Redefines MBA

    New Globalization Redefines MBA

    Pandemic effect: UPSC Preparation in Flux IAS Gurukul announces new tech feature upgrade on App for UPSC Aspirants in 2022

    Pandemic effect: UPSC Preparation in Flux IAS Gurukul announces new tech feature upgrade on App for UPSC Aspirants in 2022

    Updates regarding NEET UG Counselling 2021

    Updates regarding NEET UG Counselling 2021

    Online learning a boon for the CAT 2021 topper

    Online learning a boon for the CAT 2021 topper

    National Board of Examinations announced changes in NEET MDS 2022 exam

    National Board of Examinations announced changes in NEET MDS 2022 exam

    Scholarships for Higher Education Plus

    Scholarships for Higher Education Plus

    Scholarships for Higher Education Plus

    Scholarships for Higher Education Plus

  • Jobs
    • All
    • Career Advice
    • Get a Job
    • Recruit
    OMOTEC to conduct 10-day Robotics Workshop for students

    OMOTEC to conduct 10-day Robotics Workshop for students

    Dr Mukesh Kwatr

    Development can go hand with forestation: Dr.Mukesh Kwatra

    How to make your future bright in Naturopathy: Dr N K Sharma

    How to make your future bright in Naturopathy: Dr N K Sharma

    Dr Sunita Gandhi

    Help teachers overcome the fear of tech: Dr. S Gandhi

    Blended learning is an important pedagogy for B-Schools

    Blended learning is an important pedagogy for B-Schools

    Understanding the objective of fellowship is important

    Understanding the objective of fellowship is important

    OMOTEC’s four young geniuses win laurels at IRIS National Fair

    OMOTEC’s four young geniuses win laurels at IRIS National Fair

    Tremendous potential to uplift India’s schooling systems: Lina Ashar

    Tremendous potential to uplift India’s schooling systems: Lina Ashar

    Dr Malini Saba

    The Good, Bad, and Ugly for Education Sector From Budget 2021

  • Events
    • All
    • Events
    SP Jain Global receives slew of high rankings in the Australian Quality Indicators for Learning and Technology (QILT) 2021 Graduate Outcomes Survey

    SP Jain Global receives slew of high rankings in the Australian Quality Indicators for Learning and Technology (QILT) 2021 Graduate Outcomes Survey

    Venkaiah Naidu: New education policy in accordance with Mahatma Gandhi’s ethos

    Venkaiah Naidu: New education policy in accordance with Mahatma Gandhi’s ethos

    UAE leads winners at GESS Education Awards

    UAE leads winners at GESS Education Awards

    bml munjal

    BML Munjal University in Partnership with Indian Academy of Management hosts workshop to encourage management research

    The next important event is the citywide teachers’ council!

    The next important event is the citywide teachers’ council!

    TiE Delhi-NCR partners with Brainfeed

    TiE Delhi-NCR partners with Brainfeed to host ‘India Education Entrepreneurship Day’

    40 college societies and students get a chance to showcase their talent with realme’s Campus Stars Programs

    40 college societies and students get a chance to showcase their talent with realme’s Campus Stars Programs

    media-partner for LPU’s ‘Volatile Consumer Behavior & Marketing’ Conference

    Brainfeed Higher Education Plus: media-partner for LPU’s ‘Volatile Consumer Behavior & Marketing’ Conference

    Centre for Continuing Education inaugurated at NIT, Jalandhar

    Centre for Continuing Education inaugurated at NIT, Jalandhar

  • Blog
  • Magazine
    • Subscribe
    • Archive Edition
    • Subscription Form
  • Institutions
    • Engineering
    • Medical
    • Management
    • Finance and Accounts
    • Law
    • Humanities
    • Commerce
    • Science
    • Odd Vocation
    • Media and Journalism
    • Design
    • Hotel Management
    • Competition
    • Study Abroad
No Result
View All Result
No Result
View All Result

Magnetic plasma pulses excited by UK-size swirls in the solar atmosphere

Research led by the University of Sheffield shows the first observational evidence that ubiquitous swirls in the solar atmosphere could generate short-lived Alfvén pulses

Atmosphere

An international team of scientists led by the University of Sheffield have discovered previously undetected observational evidence of frequent energetic wave pulses the size of the UK, transporting energy from the solar surface to the higher solar atmosphere.

Magnetic plasma waves and pulses have been widely suggested as one of the key mechanisms which could answer the long-standing question of why the temperature of the solar atmosphere rises dramatically, from thousands to millions of degrees, as you move away from the solar surface.

There have been many theories put forward, including some developed at the University of Sheffield – for example, heating the plasma by magnetic waves or magnetic plasma – but observational validation of the ubiquity of a suitable energy transport mechanism has proved challenging until now.

By developing innovative approaches, applied mathematicians at the Solar Physics and Space Plasma Research Centre (SP2RC) in the School of Mathematics and Statistics at the University of Sheffield, and the University of Science and Technology of China, have discovered unique observational evidence of plentiful energetic wave pulses, named after the Nobel laureate Hannes Alfvén, in the solar atmosphere.

These short-lived Alfvén pulses have been found to be generated by prevalent photospheric plasma swirls about the size of the British Isles, which are suggested to have a population of at least 150,000 in the solar photosphere at any moment of time.

Professor Robertus Erdélyi (a.k.a. von Fáy-Siebenbürgen), Head of SP2RC, said: “Swirling motions are everywhere in the universe, from sinking water in domestic taps with a size of centimetres, to tornadoes on Earth and on the Sun, solar jets and spiral galaxies with a size of up to 520,000 light-years. This work has shown, for the first time, the observational evidence that ubiquitous swirls in the solar atmosphere could generate short-lived Alfvén pulses.

“The generated Alfvén pulses easily penetrate the solar atmosphere along cylinder-like magnetic flux tubes, a form of magnetism a bit like trees in a forest. The pulses could travel all the way upward and reach the top of the solar chromospheric layers, or, even beyond.”

Alfvén modes are currently very hard to observe directly because they do not cause any local intensity concentrations or rarefactions as they make their journey through a magnetised plasma. They are hard to be observationally distinguished from some other types of magnetic plasma modes, like the well-known transversal magnetic plasma waves, often called kink modes.

“The energy flux carried by the Alfvén pulses we detected now is estimated to be more than 10 times higher than that needed for heating the local upper solar chromosphere,” said Dr Jiajia Liu, postdoctoral research associate.

“The chromosphere is a relatively thin layer between the solar surface and the extremely hot corona. The solar chromosphere appears as a red ring around the Sun during total solar eclipses.”

Professor Erdélyi added: “It has been a fascinating question for the scientific community for a long while – how the Sun and many other stars supply energy and mass to their upper atmospheres. Our results, as part of an exciting UK-China collaboration, involving our very best early-career scientists like Drs Jiajia Liu, Chris Nelson and Ben Snow, are an important step forward in addressing the supply of the needed non-thermal energy for solar and astrophysical plasma heating.

“We believe, these UK-sized photospheric magnetic plasma swirls are also very promising candidates not just for energy but also for mass transportation between the lower and upper layers of the solar atmosphere. Our future research with my colleagues at SP2RC will now focus on this new puzzle. ”

The research, published in the journal Nature, involved postdoctoral researchers Drs Jiajia Liu and Chris Nelson from the University of Sheffield in collaboration with Dr Ben Snow, a former postdoctoral researcher at SP2RC, and Professor Yuming Wang from the University of Science and Technology of China.

Tags: Magnetic

Related Posts

Childhood cancer and treatment
Expert Speaks

Childhood cancer and treatment

by HEP Online Bureau
February 11, 2022
0

A cancer diagnosis is upsetting at any age, but especially so when the patient is a child. It's natural to...

Read more
Delhi University seeks response on its newly designed Undergraduate Curriculum Framework 2022

Delhi University seeks response on its newly designed Undergraduate Curriculum Framework 2022

January 24, 2022
Venkaiah Naidu: New education policy in accordance with Mahatma Gandhi’s ethos

Venkaiah Naidu: New education policy in accordance with Mahatma Gandhi’s ethos

January 5, 2022
India Is Us and FairGaze join hands with Uni charm to Distribute 36,000 Sanitary Pads in Slums of Delhi & NCR

India Is Us and FairGaze join hands with Uni charm to Distribute 36,000 Sanitary Pads in Slums of Delhi & NCR

December 18, 2021
Scholarships for Higher Education Plus

Scholarships for Higher Education Plus

December 6, 2021
Load More

TRENDING THIS WEEK

Building the global citizens of tomorrow through the power of education

Building the global citizens of tomorrow through the power of education

February 17, 2022
Boys and Machines notices rising luxury pre-owned car demand from Tier-II and Tier-III cities

Boys and Machines notices rising luxury pre-owned car demand from Tier-II and Tier-III cities

February 16, 2022
Need for self-dependent students in self-reliant India

Need for self-dependent students in self-reliant India

February 16, 2022
iSchoolConnect Technologies to host India’s biggest Study Abroad Fest

iSchoolConnect Technologies to host India’s biggest Study Abroad Fest

February 16, 2022
SP Jain Global receives slew of high rankings in the Australian Quality Indicators for Learning and Technology (QILT) 2021 Graduate Outcomes Survey

SP Jain Global receives slew of high rankings in the Australian Quality Indicators for Learning and Technology (QILT) 2021 Graduate Outcomes Survey

February 16, 2022
RERF (Brahmakumari’s) MOU with SRM University AP

RERF (Brahmakumari’s) MOU with SRM University AP

February 16, 2022

FOLLOW US

Highereducationplus

Contact Info

Plot No: 47, Rd Number 4A, adjacent to Bose Edifice, Golden Tulip Estate, Raghavendra Colony, Hyderabad, Telangana 500084
Email: info@highereducationplus.com

Quick Links

  • About
  • Brainfeed Group of Magazines
  • Advertise
  • Privacy Policy
  • Contact
  • About
  • Brainfeed Group of Magazines
  • Advertise
  • Privacy Policy
  • Contact

© 2021 Higher Education Plus. All rights reserved.

No Result
View All Result
  • Home
  • Daily Updates
  • Academics
  • Ed-Leaders’ Corner
  • Jobs
  • Events
  • Blog
  • Magazine
    • Subscribe
    • Archive Edition
    • Subscription Form
  • Institutions
    • Engineering
    • Medical
    • Management
    • Finance and Accounts
    • Law
    • Humanities
    • Commerce
    • Science
    • Odd Vocation
    • Media and Journalism
    • Design
    • Hotel Management
    • Competition
    • Study Abroad

© 2021 Higher Education Plus. All rights reserved.

Login to your account below

Forgotten Password?

Fill the forms bellow to register

All fields are required. Log In

Retrieve your password

Please enter your username or email address to reset your password.

Log In