Current Affairs/Science and Technology GS3 · Science and Technology12 Aug 2026 · The Hindu — Science & Tech
Scientists at RRI spot 'petal-like' formations in Sun's corona during rare celestial event
Research group of Dibyendu Nandi, senior professor in astronomy and astrophysics at RRI, is among several groups across the globe that pursue the testing of computational models of solar magnetism and space weather through eclipse observations
Quick Revision
Prelims-testable facts
- 01A team of scientists from the Raman Research Institute (RRI) is predicting 'petal-like' structures in the Sun's corona during an upcoming total solar eclipse.
- 02The research group, led by senior professor Dibyendu Nandi, aims to test computational models of solar magnetism and space weather through eclipse observations.
- 03A total solar eclipse will sweep across several countries in Europe on August 12, 2026, providing a rare opportunity for scientists to study the Sun's corona.
- 04The predicted 'petal-like' structures in the Sun's corona are expected to be complex and critical for testing solar magnetic field theories.
- 05Indian solar physicists have made predictions about the structure of the Sun's million-degree corona ahead of the total solar eclipse on August 12, 2026.
- 06A team led by RRI scientists has predicted petal-like structures in the Sun's corona during the August 12, 2026, solar eclipse.
- 07The research aims to improve understanding of the Sun's magnetic field and its impact on space weather.
Trap alerts
- Most people think that total solar eclipses occur frequently, but actually they are relatively rare events.
- Most people think that scientists can predict the structure of the Sun's corona with high accuracy, but actually it is a complex task that requires multiple observations and models.
Mains Practice Question
Discuss the significance of computational models of solar magnetism and space weather, particularly in the context of eclipse observations.
250 words
Practice this in the exam hall →Prelims Practice MCQs
Single facteasy
The research group led by Dibyendu Nandi is based at which institute?
- A.Tata Institute of Fundamental Research
- B.Indian Institute of Science
- C.Raman Research Institute
- D.Indian Association for the Cultivation of Science
The research group is based at Raman Research Institute, a leading institution in basic sciences and interdisciplinary research.
Single factmedium
What is the field of study that Dibyendu Nandi's team is pursuing through eclipse observations?
- A.Astrophysics
- B.Solar magnetism and space weather
- C.Planetary science
- D.Cosmology
Dibyendu Nandi's team is focused on testing computational models of solar magnetism and space weather, a critical area of research in astrophysics.
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