Current Affairs Quiz - April, 2019

Notes:
The Garden Reach Ship Builders and Engineers Ltd (GRSE) has become the first Indian shipyard to build and deliver 100 warships to the Indian Navy, Indian Coast Guard and Mauritius Coast Guard. The 100th Warship “IN LCU L-56” was formally handed over to the Indian Navy. The GRSE is one of India’s leading shipyards, located in Kolkata, West Bengal. It builds and repairs commercial and naval vessels. Presently, GRSE has also started building export ships in a mission to expand its business.

Notes:
The Hongkou district of Shanghai has recently claimed to have the world’s first district with 5G coverage and a broadband gigabit network. It conducted trial runs of the 5G network, backed by telecom services provider China Mobile. Shanghai also aims to build over 10,000 5G base stations by the end of this year and the number of 5G base stations could cross 30,000 in 2021. 5G is the next generation of cellular technology with download speed 10 to 100 times faster than the 4G LTE networks.

Notes:
Batman will be first inductee into the Comic-Con Museum’s Character Hall of Fame. The honor was announced during the “Happy Birthday Batman!” panel at WonderCon on March 30, when Batman turned 80. The ceremony will take place at the Federal Building in San Diego’s Balboa Park — which is the future site of the Comic-Con Museum, on 17th July 2019. The ceremony will be accompanied by an exhibit of Batman-themed memorabilia and related props and will feature appearances by celebrities and creators whose careers have interacted with the Dark Knight across the years. Batman first appeared in the ‘Detective Comics No. 27’ published on March 30, 1939, created by Bob Kane and Bill Finger.

Notes:
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 United States has approved the sale of 24 multi-role MH-60 Romeo Seahawk helicopters to India under its Foreign Military Sales (FMS) program at an estimated cost of $2.4 billion. The multi-mission helicopters can detect, track and attack submarines and surface ships at sea. They are designed to operate from frigates, destroyers, cruisers and aircraft carriers. Thus, these are considered the world’s most advanced maritime helicopters. The choppers will provide the Indian defence forces with the capability to perform anti-surface and anti-submarine warfare missions along with the ability to perform secondary missions including vertical replenishment, search and rescue, and communications relay. Hence, the Lockheed Martin-built helicopters would replace India’s aging fleet of British-made Sea King helicopters. The proposed sale will support US foreign policy & national security by helping to strengthen the US-Indian strategic relationship and to improve the security of a major defensive partner.

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:
On March 28, President Ram Nath Kovind became the first-ever Indian President to visit Bolivia. Here, President Evo Morales Ayma conferred the highest State Honour of Bolivia – Condor de los Andes en el Grado de Gran Collar – on President Kovind. Both the countries have agreed to facilitate Bolivian supplies of lithium Carbonate to India and foster joint ventures for Lithium battery / cell production plants in India. This move will make Bolivia, which is known to have one-fourth of the world’s lithium reserves, one of the major provider of metal for India’s e-mobility and e-storage needs. To mark the 150th Birth Anniversary of Mahatma Gandhi, India offered two busts of Gandhiji to Bolivia. The Bolivian side accepted the offer and is likely to place the busts in its capital La Paz and its largest city Santa Cruz. This South American nation has also joined the International Solar Alliance (ISA) by signing the framework agreement on ISA. In a total, India and Bolivia have signed 8 MoUs in various fields of mining, space, traditional medicine during President’s Kovid three day visit to the country.

Notes:
Prof. Vikram Patel, a psychiatrist and professor of global health at Harvard Medical School, has won the prestigious 2019 John Dirks Canada Gairdner Global Health Award. Mr. Patel has led research generating knowledge on the burden and determinants of mental health problems in low and middle-income countries and pioneered approaches which utilise community resources for the prevention and treatment of mental health problems in India with global impact. Laureates receive a $100,000 cash honorarium and will be formally presented with their awards on October 24, 2019 at the annual Canada Gairdner Awards Gala in Toronto.

Notes:
In Kerala, the group of science experts of the Hume Centre for Ecology and Wildlife Biology has decided to launch ‘Café Scientifique’ to promote science among public in an interesting way. It is the first such initiative in the state to popularise the subject. It envisages to bring science back into popular culture by demystifying scientific research for the public and empowering non-scientists to comfortably assess science and technology issues, particularly those that impact social policy making. The project is also aimed at making science relevant, powerful and important to the public, especially the younger generations. Here, various topics such as universe, climate change, evolution, genetics and human-animal relations will be discussed in every monthly gathering. It is a grassroots public science initiative based on the French Café Philosophique model.

Notes:
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).