Dossier №243

2,021 AD

The James Webb Space Telescope launches toward a distant orbit beyond the Moon.

This question uses 2021 AD as its sourced chronological anchor.

Its segmented mirror and infrared instruments were designed to study the earliest galaxies and distant worlds.

1,957 AD

The Soviet Union launches Sputnik, the first artificial satellite to orbit Earth.

A beeping metal sphere announced the beginning of the Space Age.

Sputnik 1’s radio signal could be detected around the world. The launch demonstrated Soviet rocket capability, intensified Cold War competition, and prompted major investments in science education and space programs.

1,871 AD

A revolutionary municipal government takes control of Paris after France’s defeat by Prussia.

This question uses 1871 AD as its sourced chronological anchor.

The Commune pursued radical democratic and social measures before national forces crushed it during the Bloody Week.

751 AD

Abbasid and Tang-aligned forces clash near the Talas River in Central Asia.

This question uses 751 AD as its sourced chronological anchor.

The battle checked Tang influence in the region; later stories link it to papermaking’s westward spread, though that connection is uncertain.

345 BC

The Nanda dynasty takes power in Magadha in northern India.

This question uses 345 BC as its sourced chronological anchor.

Its wealth and large army preceded Chandragupta Maurya’s conquest and the creation of a larger subcontinental empire.