Explanation:

South Atlantic Anomaly

The SAA is referred to the behaviour of Earth’s Geo-Magnetic field in an area between Africa and South America.
The SAA is an area where the Earth’s inner Van Allen radiation belt comes closest to the Earth’s surface, dipping down to an altitude of 200 kilometres.
This leads to an increased flux of energetic particles in this region and exposes orbiting satellites to higher-than-usual levels of radiation.
The effect is caused by the non-concentricity of the Earth and its magnetic dipole.
The SAA is the near-Earth region where the Earth’s magnetic field is weakest relative to an idealized Earth-centered dipole field.

Explanation:

Various missions on Mars
The USSR in 1971 became the first country to carry out a Mars landing– its ‘Mars 3’ lander being able to transmit data for 20 seconds from the Martian surface before failing.
The country made it’s second and Mars landing two years later in 1973.
The second country to reach Mars’s surface, the US, holds the record for the most number of Mars landings.
Since 1976, it has achieved 8 successful Mars landings, the latest being the ‘InSight’ in 2019 (launched in 2018).
India and the European Space Agency have been able to place their spacecraft in Mars’s orbit.
India’s Mars Orbiter Mission (MOM) or ‘Mangalyaan’ was able to do so in September 2014, almost a year after its launch from the Satish Dhawan Space Centre in Andhra Pradesh.
The Chinese mission now is expected to take off around the same time when NASA is launching its own Mars mission– the ambitious ‘Perseverance’ which aims to collect Martian samples and bring them back.

Tianwen-1 Mission
The mission is named after the ancient Chinese poem ‘Questions to Heaven’, the Tianwen-1.
It is an all-in-one orbiter; lander and rover will search the Martian surface for water, ice, investigate soil characteristics, and study the atmosphere, among completing other objectives.
It will carry 13 payloads (seven orbiters and six rovers) that will explore the planet.
It will be the first to place ground-penetrating radar on the Martian surface, which will be able to study local geology, as well as rock, ice, and dirt distribution.
China’s previous ‘Yinghuo-1’ Mars mission, which had piggybacked on a Russian spacecraft, had failed after it could not leave the Earth’s orbit and disintegrated over the Pacific Ocean in 2012.

Explanation

Reh: It is a festival of the Idu-Mishmi tribe of Arunachal Pradesh. They worship goddess Nayani Inyitaya for the welfare of their family.
Murung: It is a festival of prosperity celebrated by the Apatanis of Arunachal Pradesh.
Kheer Bhawani Mela
The festival witnesses lakhs of Hindu pilgrims from across the country largely the Kashmiri Pandit Community, who throngs the famous Ragyna Devi Temple which is popularly known as “Mata Kheer Bhawani”.
The festival falls on the auspicious day of “Zeshta Ashtami”.
The term kheer refers to rice pudding that is offered in the spring to propitiate the Goddess, which became part of the name of the temple.
The devotees have been asked to cooperate with the authorities and perform the worship of the Goddess at their homes only.
However, the holy rituals and Aarti of the Deity will be conducted as per the tradition which will be shared with the devotees via social media.

Committee on Subordinate Legislation

There shall be a Committee for every house of parliament on Subordinate Legislation to scrutinize and ensure whether powers to make rules, regulations, bye-laws, schemes or other statutory instruments conferred by the Constitution or delegated by Parliament have been properly exercised within such conferment or delegation. The Committee shall consist of fifteen members each in Rajya Sabha and Lok Sabha.

Pradhan Mantri Kaushal Vikas Yojana (PMKVY) is the flagship scheme of the Ministry of Skill Development & Entrepreneurship (MSDE). Apart from providing training according to the National Skills Qualification Framework (NSQF), Training Centres shall also impart training in Soft Skills, Entrepreneurship, Financial and Digital Literacy.

The Recognition of Prior Learning aims to align the competencies of the unregulated workforce of the country to the National Skills Qualification Framework (NSQF).