How to know if you are stuck in the “Mirror Universe”?
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How to know if you are stuck in the “Mirror Universe”?

Priya Goyal This Covid-19 pandemic has forced us to live in a virtual world, where many social activities like teaching, conference presentations, dance training, karate classes (from my personal list), etc. are happening online. While participating in one of these, I am sure that at least once we all would have got confused due to…

Glimpses of memories at Hanle during July Indian Astronomical Observatory: 25 Years (Part-I)
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Glimpses of memories at Hanle during July Indian Astronomical Observatory: 25 Years (Part-I)

Prof. B. C. Bhatt, Dorje Angchuk, and Man Singh Preamble Under the Himalayan Infrared Optical Telescope (HIROT) project, first team of IIA landed Leh in November 1994 and with initial acclimatization in high altitude and cold weather, this team arrived Hanle in December 1995. We pitched our setup in a mud-hut in the premises of…

Zeeman Effect
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Zeeman Effect

Raveena Khan The Zeeman effect was first discovered by the Dutch physicist Pieter Zeeman in 1896 when he placed the flame of a Bunsen burner between the poles of an electromagnet and held a piece of asbestos covered with common salt in the flame. After the electromagnet was turned on, he observed that the two…