Current Affairs Quiz - June, 2020

Notes:
The National Centre of Polar and Ocean Research (NCPOR) has found that the Arctic Ocean has seen the largest decline in the last 41 years due to global warming.
This has led to localised increase in evaporation, air humidity, cloud cover and rainfall. NCPOR noted that this decline in Arctic Sea ice was -13 per cent in July 2019 while it was -4.7 per cent per decade in the last 40 years. The study also noted that if this trend continues, there would be no ice left in the Arctic sea by 2050.

Notes:
Reliance Industries has recently become the first Indian company to be valued at $150 billion. It also became the first company to be valued at over Rs 11 lakh crore, in rupee terms.
Reliance Industries is among the most valued energy companies in the world, at present. In the last two months, the company raised about Rs 1.69 lakh crore from global investors and a rights issue. As per the company’s release, Reliance had a net debt of Rs 1,61,035 crore as on March 31, 2020 and with these investments, RIL has become net debt-free.

Notes:
Indian Grandmaster P. Harikrishna is the first Indian to participate in the in the million-dollar Magnus Carlsen Chess Tour that continues with the $150,000 Chessable Masters.
The Chessable Masters is a 12-player tournament which is to be played by the top six players of the world, on the classical ranking list, including Norway’s Magnus Carlsen, China’s Ling Diren and USA’s Fabiano Caruana. The field has been divided into two groups of six players each.

Notes:
Union Minister for Coal and Mines Pralhad Joshi has recently launched SATYABHAMA (Science and Technology Yojana for Aatmanirbhar Bharat in Mining Advancement) Portal.
The portal has been launched for Science and Technology Programme Scheme of Ministry of Mines. It has been designed and implemented by National Informatics Centre (NIC), Mines Informatics Division. The portal aims to promote Research and Development in Mining and Mineral sector.

Notes:
Recently, a team of astronomers at NASA and European Space Agency ESA have discovered a neutron star called ‘Swift J1818.0-1607’.
The neutron star has been estimated to be about 240 years old. It was first discovered in March 2020, when it released a massive burst of X-rays. Neutron stars are the smallest and densest stars. According to NASA, Swift J1818.0-1607 contains twice the mass of our Sun in a volume of more than one trillion times smaller.

Notes:
The State Department of Archaeology Team of the Kodumanal excavation has identified 250 cairn-circles at the village in Erode district of Tamil Nadu.
The team has recently found around 10 pots and bowls, instead of the usual 3-4 pots, placed outside three-chambered burial cists. It is expected to be of the head of the community. Pots filled with grains were placed outside the chambers as it was believed that the deceased will get a new life after death. This has revealed about the burial rituals and the belief of afterlife in megalithic culture.

Notes:
India’s first listed stock exchange Bombay Stock Exchange (BSE) has featured among the world’s 10 largest exchanges in terms of cumulative market capitalisation of all companies listed on its platform.
As per the latest data from the World Federation of Exchanges, BSE stands at the tenth place in the list, with a market capitalisation of USD 1.7 trillion. The list is topped by the New York Stock Exchange (NYSE) with a valuation of USD 19.3 trillion. It is followed by Nasdaq with a market capitalisation of USD 13.8 trillion.

Notes:
World Refugee Day is observed annually on June 20, to create awareness of the situation of refugees across the world.
The theme of this year’s observance is “Every Action Counts”. On December 4, 2000, the United Nations General Assembly (UNGA) decided that June 20 would be celebrated as World Refugee Day. The 1951 Refugee Convention and its 1967 Protocol protect the refugees, who are present throughout the world.

Notes:
As per a new study published in the journal Nature, the 68 million-year-old egg found nine years ago, might belong to Mosasaur.
The fossilised egg is the second-largest to be discovered in the world. It is also the largest soft-shelled egg to be found in Antarctica. Mosasaurs are an extinct species of large marine reptiles which lived in the dinosaur era in Antarctica.

Notes:
China has recently provided a huge boost in trade with Bangladesh by offering them a tariff exemption for 97 per cent of their exports.
The exemption is to be made effective from July 1. Earlier, the Bangladesh Prime Minister Sheikh Hasina and Chinese President Xi Jinping had a discussion on upgrading their bilateral relations. With this exemption, as many as 8,256 products of Bangladesh will come under the 97 per cent of products that would be exempted.