Current Affairs Quiz - April, 2019

Notes:
Swiss-based NRI scientist Dr Rajendra Joshi, who belongs to Rajasthan, has been conferred with the 2019 Pravasi Bhartiya Samman Award (PBSA) by the President of India Ram Nath Kovind. Dr Joshi is honoured for his outstanding achievement in the field of Science and in recognition of his valuable contribution in promoting the honour and prestige of India and in fostering the interests of Overseas Indians. He is mainly credited with developing path-breaking medicine Tecfidera (BG12) for multiple sclerosis. The theme of 2019 Pravasi Bharatiya Divas convention was ‘Role of Indian Diaspora in building New India.’

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The Government of India (GoI) has constituted a tribunal to adjudicate if there exists sufficient cause to ban the Jamaat-e-Islami Jammu and Kashmir (JeL) and the Jammu and Kashmir Liberation Front-Yasin Malik (JKLF-Y) faction. The tribunal will be headed by Justice Chander Shekhar of the Delhi High Court. The decision has been taken by the Union Home Ministry exercising the powers conferred under the Unlawful Activities (Prevention) Act of 1967. The JeI and the JKLF-Y were declared as unlawful associations on February 28 and March 22 respectively.

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Lewis Hamilton, a British racing driver, has won the 2019 Formula 1 Bahrain Grand Prix tournament after an engine problem hit runaway leader Charles Leclerc’s Ferrari late in the race.

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Researchers led by Kavli Institute for the Physics and Mathematics of the Universe in Japan has put a theory speculated by the late Stephen Hawking to its most rigorous test to date, and their results have ruled out the possibility that primordial black holes smaller than a tenth of a millimeter make up most of dark matter. They used the gravitational lensing effect to look for primordial black holes between Earth and the Andromeda galaxy. However, gravitational lensing effects are very rare events because it requires a star in the Andromeda galaxy, a primordial black hole acting as the gravitational lens, and an observer on Earth to be exactly in line with one another. In order to maximise the chances of capturing an event, the researchers used the Hyper Suprime-Cam digital camera on the Subaru telescope in Hawaii, which can capture the whole image of the Andromeda galaxy in one shot. Taking into account how fast primordial black holes are expected to move in interstellar space, the team took multiple images to be able to catch the flicker of a star as it brightens for a period of a few minutes to hours due to gravitational lensing. The team’s results showed primordial black holes can contribute no more than 0.1% of all dark matter mass. Therefore, it is unlikely the theory is true.

Notes:
The book titled “Kundan: Saigal’s Life & Music” has been penned by Sharad Dutt, documentary filmmaker and former DDG of Doordarshan. The genius of legendary singer K L Saigal, his timeless compositions and the golden era of Indian cinema have been brought alive in a book. The book has been trans-created in English by Jyoti Sabharwal of Stellar Publishers and will be released on April 4, the 115th birth anniversary of Saigal. Some of Saigal’s all time hits are ‘Jab dil hi toot gaya’, ‘Ek bangla bane nyara’, ‘Dukhake din aab bitat nahin’, ‘Duniyamen hun duniyaka talabgaar nahin hun’ and ‘So ja rajkumari so ja’.

Notes:
Chinese scientists have discovered a possible “death switch” mechanism in plant’s immune system that triggers infected cells to self-destruct, thus limiting the spread of the disease and keeping other parts of the plant healthy. This is as per the findings published in the journal ‘Science’. The discovery provides clues to cell death control and immunity for plants. The researchers hope further research can lead to a new generation of disease-resistant crops that use significantly less pesticide and are more environmentally friendly. The research was done by scientists from Tsinghua University and the Chinese Academy of Sciences’ Institute of Genetics and Development Biology. The ‘death switch’ is usually harmless to the plant because it only affects diseased cells, which are a tiny portion of the entire plant.

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On April 5, Telecom giant Samsung Electronics released the Galaxy S10 5G in South Korea. It is the world’s first available smartphone with built-in fifth-generation communications. Earlier, South Korea became the first country to roll out a super-fast 5G mobile network nationwide, which allows users to download entire movies almost instantaneously. Three South Korean carriers – SK Telecom, KT and LG Uplus – — held launch events across Seoul for the Galaxy S10, whose base version costs 1.39 million won ($1,200). Thus, commercializing 5G gives South Korea the chance to build around the technology, which is crucial for the future development of devices such as autonomous vehicles and the Internet of Things (IoT).

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The Bureau of Indian Standards (BIS) has tied up with IIT Delhi to collaborate in the field of standardisation and conformity assessment. Under the MoU, the two have agreed to set-up a Centre of Excellence in the field of Standardisation, Testing and Conformity Assessment with the BIS branding at IIT-Delhi campus. Both have also agreed to appoint a Chair in the field of standardisation and conformity assessment. According to the MoU, IIT Delhi will provide infrastructure support for research and development projects of relevance to standardisation and BIS will provide financial support to IIT Delhi for projects. Initially, the MoU will remain in force for a period of five years and can be extended further.

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David Malpass, a top US Treasury official in Trump administration, was unanimously selected as the new President of the World Bank for a period of five-years. The World Bank President is Chair of Boards of Directors of the International Bank for Reconstruction and Development (IBRD) and International Development Association (IDA). The President is also ex officio Chair of Boards of Directors of the International Finance Corporation (IFC), Multilateral Investment Guarantee Agency (MIGA), and the Administrative Council of the International Centre for Settlement of Investment Disputes (ICSID). Malpass has served on the boards of the Council of the Americas, Economic Club of New York, and the National Committee on US-China Relations.

Notes:
C R Anandavally (67), the well-known dubbing artist in the Malayalam film industry, has passed away on April 5, 2019. She began her film career doing small roles in various Malayalam films beginning with “Eanippadikkal” in 1973 and lent her voice to actress Rajasri in the film “Devi Kanyakumari” in 1974. The 1980 movie ‘Manjil Virinja Pookkal’ in which she dubbed for actress Poornima Jayaram became a turning point in her career and she was flooded with offers and had been active since then. Among the leading heroines she has lent her voice are Geetha, ‘Silk’ Smitha, Sumalatha, Madhavi, Menaka, Ambika, Urvasi, Jayapradha, Karthika, Parvathy, Gauthami, Suhasini, Sobhana, Revathi, Nanditha Bose and Khushboo. Anandavally won a Kerala State Award for the Malayalam film ‘Aadharam’ in which she dubbed for actress Geetha. Hailing from Kollam, Anandavally had also acted in Kerala Peoples Arts Club (KPAC) dramas.