theIASHub | 08 Jul, 2025 | 21
Plasma Loops : Recently, a team of Indian and international astronomers detected tiny, short-lived plasma loops in the lower layers of the Sun’s atmosphere. This discovery could offer crucial insights into one of solar science’s longstanding mysteries — how the Sun stores and explosively releases magnetic energy.
o The loops last only a few minutes, making them difficult to observe.
o Despite their size, they provide important insights into solar magnetic energy storage and release.
o First Clear Detection in H-alpha Line: Loops were observed as bright arcs in the redder part of the H-alpha spectral line (used to study the chromosphere). Seen clearly for the first time in this part of the spectrum.
o Observations were made using: Goode Solar Telescope (BBSO), NASA’s IRIS (Interface Region Imaging Spectrograph) and NASA’s SDO (Solar Dynamics Observatory)
- These tools helped capture loop behavior in visible, UV, and extreme-UV wavelengths.
Refine your answer writing skills and elevate your UPSC preparation with personalized support and expert feedback.
Fill out the form to get started with the program or any other enquiries !
Are you dreaming of becoming an IAS officer? Then, IAShub can be your best guide. It is one of the Best IAS Coaching in Delhi. Many students who want to clear the UPSC exam join IAShub for learning. The institute gives both online and offline classes. Their teachers are experienced and helpful. They easily explain every topic. Students also get notes, tests, and tips to do well in the exam.
IAShub is in Delhi and is trusted by many UPSC students. It offers coaching for every part of the UPSC exam – Prelims, Mains, and Interview. The classes are simple and easy to understand. The teachers are experts and guide students in the right way. IAShub is also known for its helpful notes, test series, and answer-writing practice. IAShub is the best coaching in Delhi and also gives UPSC Online Classes. This helps students from any place in India to learn. The online classes are live and also recorded. So, students can watch them anytime. These classes cover the full UPSC syllabus.
Here are some important services provided by IAShub:
The UPSC Civil Services Exam has three parts:
This exam is tough, but with the right guidance, it becomes easy to manage. Students must study smart and stay regular.
IAShub supports students from the beginning to the end. It gives the right books, tests, and notes. The classes are easy to follow, and the teachers are always ready to help. Students get personal doubt sessions too. The test series and answer checking help students learn where they need to do better. Also, free study materials save time and money.
IAShub also guides students during the final stage – the interview. Experts take mock interviews and give useful tips. This full support makes IAShub one of the best IAS coaching in Delhi.
Detailed Solutions & Explanations
Improve Your Answer Writing & Strategy
