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China has successfully launched the first of its new-generation ‘Tianlian II-01’ data relay satellite into orbit by a Long March-3B carrier rocket from the Xichang Satellite Launch Centre in southwest Sichuan Province. This is the first of China’s second-generation data-tracking and relay satellites. It will provide services like data relay, measurement and control, and transmission to manned spacecraft, satellites, carrier rockets and non-spacecraft users. The Tianlian II network will be markedly more advanced in mission planning, system management and operations than the first-generation network composed of Tianlian I satellites. The satellite is developed by the China Academy of Space Technology under the China Aerospace Science and Technology Corporation.

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The World Autism Awareness Day (WAAD) is observed every year to raise public awareness of Autism Spectrum Disorder (ASD). Autism is a brain disorder that typically affects a person’s ability to communicate with others. It generally begins in childhood and last through adulthood. The day highlights the need to help and improve the quality of life of those with autism so that they can lead full and meaningful lives as an integral part of society. The 2019 theme “Assistive Technologies, Active Participation” , underscores the importance of affordable assistive technologies to support people with autism to live independent lives and, indeed, to exercise their basic human rights.

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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.

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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.

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The International Day for Mine Awareness and Assistance in Mine Action is observed every year on April 4 to raise awareness about landmines, explosive remnants of war, and progress toward their eradication. The 2019 Theme is “United Nations Promotes SDGs – Safe Ground – Safe Home”.

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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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Vipin Anand Monday has recently taken charge as the new Managing Director (MD) of the Life Insurance Corporation of India (LIC). Prior to this, he was in charge of LIC’s western zone, comprising of 23 divisions, covering the states of Maharashtra, Gujarat, Goa and Union Territories of Daman and Diu, and Dadra and Nagar Haveli. During his service of more than 35 years, Anand has handled several important assignments in various capacities and departments. He was instrumental in setting up LIC’s operations in Singapore and Bangladesh.

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The Guwahati Railway Station has become the first station in India to obtain the ISO 14001: 2015 certification for implementation of environment management system by carrying out directives issued by the National Green Tribunal (NGT). The station also has amenities such as High-class reserve (VIP) lounge, waiting rooms, AC and non-AC retiring rooms, food courts and sanitation facilities. The certification will be reviewed in 2020 by NF Railway, which mandates stricter environmental norms regarding waste disposal among others to be adhered to Railway Station. ISO (International Organisation for Standardisation) is responsible for establishing standard in different areas of activities. There are many types of ISO certification and ISO-14001 is for environment management system as per international norms and was upgraded last in 2015. Hence the certificate is called ISO 14001:2015.

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A music and poetry festival titled ‘Jashn-e-Ittihaad’ was held at the Jamia Milia Islamia central university in New Delhi on April 6, 2019. The fest is one of a kind event where people will get to enjoy soulful Hindi and Urdu poetry, music and performances that will not only make them feel good but will also spread awareness about unity and integrity. The musical evening opened with the national anthem and a dance performance by young artistes Yuvraaj Katiyal and Mahira Katyal, followed by a performance by Irshad Kamil and his band — The Ink Band. Mushaira by noted poets like Munawwar Rana, Waseem Barelvi, Shakeel Jamali, Iqbal Ashhar, and Madan Mohan Danish among others brought the evening to an end. The day-long was organised by Delhi-based entertainment company Question Associates Pvt Ltd.

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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.