Explanation

The world's oldest known cave painting has been discovered by archaeologists in Indonesia.

It is a life-sized picture of a wild pig that was made at least 45,500 years ago. 

Explanation

Beijing is the capital of China.

Explanation

Prime Minister Scott Morrison on New Year's Eve announced that the second line of the anthem, Advance Australia Fair, has been changed from "For we are young and free" to "For we are one and free."

Explanation

The Geneva-based Libra Association that will issue and govern Libra plans to launch a single digital coin backed by the dollar

David Marcus, the head of Facebook Financial

Explanation

China has powered up its nuclear fusion reactor for the first time, in a step forward for technology which would ultimately provide a powerful and limitless source of clean energy.

The HL-2M Tokamak reactor in Chengdu, Sichuan province – more than 10 times hotter than the sun’s core.

Explanation

The first time NASA has grown radishes on the orbiting laboratory in the APH.

NASA selected radishes because they are well understood by scientists and reach maturity in just 27 days.

Explanation

The train route so far links the Iranian city of Khaf with the Afghan town of Rozanak about 150 KM.

The $75 million project began in 2007, with Iran funding.

Inauguration Date: December 10, 2020

Explanation

Sixth Arab League member to normalize ties with Israel

1.          Morocco

2.          UAE

3.          Bahrain

4.          Sudan

5.          Egypt

6.          Jordan

Explanation

China has claimed it to be the world's first light-based quantum computer.

Explanation

The satellite abbreviated as ET-Smart-RSS was launched from China Wenchang spacecraft launch site as on December 23, 2020