Current Affairs Quiz - June, 2021

Notes:
As per a new study, a 4,000-year-old war memorial known as the ‘White Monument’ in Syria was built to honour soldiers who died in battle.
The White Monument, was first excavated several years ago, is found to be built above layers of buried adult males, may have been a memorial to the community’s dead, rather than a symbol of victory over the enemy.

Notes:
The Chandra X-ray Observatory, previously known as the Advanced X-ray Astrophysics Facility, was launched by NASA, aboard the Space Shuttle Columbia.
Recently, an image from this observatory was released by NASA. It shows threads of superheated gas and magnetic fields weaving around each other, at the center of our Mily Way Galaxy. These new observations stretch above and below our galaxy’s plane, where most of the stars are found.

Notes:
The state government of Karnataka has introduced a city sewage surveillance system in Bangalore. This is aimed to track coronavirus at an early stage.
This effort of Karnataka is supported by USAID (United States Agency for International Development) and COVIDactionCollab (CAC). CAC is supporting the state by providing training to sanitation workers in collecting samples and analysing them in labs.

Notes:
Tasneem Aslam, an Indian student belonging to Kerala has received United Arab Emirates (UAE) 10-year Golden Visa under the exceptional student category.
The student is permitted to stay in the UAE till the year 2031. This visa is one of the most coveted documents, which is given to prominent global personalities for merit and academic credentials.

Notes:
India’s premier research institution – the Defence Research and Development Organisation (DRDO) has announced that it has developed near-isothermal forging technology, for production of high-pressure compressor (HPC) discs, used in jet engines.
These discs are made of titanium alloy, using a unique 2000 MT (metric tonne) isothermal forge press, which even technology rich countries like China are struggling to achieve.

Notes:
Tianzhou-2, or “Heavenly Vessel” is China’s cargo spacecraft which carried supplies, equipment and propellant to the space station which is being developed by China. It has successfully docked itself to the module Tianhe, which is a part of a space station.
The spacecraft was launched from earth using the Long March-7 Y3 rocket.

Notes:
West African leaders have suspended Mali from their regional association- the Economic Community of West African States (ECOWAS).
The 15-member bloc held an emergency summit in Ghana’s capital, Accra, in response to last week’s coup. Mali’s military has toppled the President and Prime Minister for the second time in nine months.

Notes:
Indian Farmers Fertiliser Cooperative Limited (IFFCO) said that it has introduced the world’s first Nano Urea Liquid for farmers across the world.
The technology was developed at Nano Biotechnology Research Centre, Kalol. This is expected to reduce the input cost of farmers and will significantly bring down the cost of logistics and warehousing.

Notes:
China has announced that it would permit couples to have three children as against the present two children limit, which was brought in 2016.
This decision has been made by the Chinese government, since the country’s birth rates have registered a steep decline as per the latest census release.

Notes:
Two Russian cosmonauts named Oleg Novitsky and Pyotr Dubrov ventured out of the International Space Station on a 7-hour spacewalk to prepare for the arrival of a new Russian module.
It’s the first spacewalk for both the cosmonauts, who arrived at the space station in April. They conducted technical works including replacing the old batteries outside the International Space Station, before the arrival of the new Nauka (Science) multipurpose laboratory module.