Scientists have revealed the first ever photograph of a supermassive black hole present at the heart of the distant galaxy Messier 87 in the Virgo constellation. The image, released today shows the shadow of a black hole.
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Bacteria like Salmonella and Mycobacterium, which have developed resistance to multiple drugs, are now a global health challenge. Studies estimate that the number of people succumbing to infections caused by drug-resistant bacteria is on the rise, with 33,000 deaths annually in Europe alone.
Researchers worked with an international non-profit organisation called Mission Rabies, to study the efficiency of using oral baits, which contain anti-rabies vaccine, to vaccinate free-ranging dogs.
In a ceremony held at the Vigyan Bhavan in Delhi, the President of India, Shri. Ramnath Kovind announced the NIRF and ARIIA rankings for 2019. The National Institutional Ranking Framework (NIRF) ranking evaluates India’s institutes, both public and private, based on five parameters and in seven categories. The Atal Ranking of Institutions on Innovation Achievements (ARIIA), established to rank all major higher educational institutions and universities in India on its innovation and entrepreneurship development, made its debut this year.
Dr Syed Zahoor Qasim, who successfully led India’s first Antarctic expedition in 1981, has been commemorated for his contributions to the Indian polar programme in a special issue of Polar Science. A peer-reviewed academic journal, Polar Science aims to inform people about polar science, primarily in Asia. It is published by the National Institute of Polar Research in collaboration with Elsevier and is one of the few comprehensive academic journals in the field of polar science.
Rainbows have amazed us since the dawn of humanity—either as a divine depiction, a scientific puzzle or an epitome of beauty. These celestial arcs appear when sunlight hits airborne water droplets at some angles. For a rainbow to occur, sunlight refracts into the droplet, reflects within, and refracts out. However, what if light keeps getting reflected in a loop within the droplet?
A global study finds that diets high in sodium and low in whole grains and fruits result in most deaths.
Researchers from IISc, Bengaluru, have designed a smartphone-based therapy and hearing aid.
Researchers at the International Food Policy Research Institute, Washington DC, USA, assessed the reach of the Integrated Child Development Services (ICDS) program to the intended beneficiaries and took stock of its shortcomings.