history

The fact that Harriet Tubman will replace Andrew Jackson on $ 20 bills is a very important event for many reasons.

The assassination of Julius Caesar led to the most tragic civil war in Roman history.

The astronaut has an anal acupressure, washing the sealed area with saffron flowers; while female technicians drink mercury as common contraceptive methods of Chinese feudalism.

Elevators are moving devices in high-rise buildings, commercial centers, and now they are installed a lot in villas, low-rise houses, specializing in moving people and goods.

March 24, 1959, equipment

Comet Halley, officially named 1P / Halley, a comet named after British astrophysicist Edmund Halley, is a comet that can be seen every 75 to 76 years. It is the most famous comet

On January 28, 1986, the space shuttle Challenger exploded only 73 seconds after being launched from the Kennedy Space Center in the state of Florida (USA), killing all 7

Tam Da is a good symbol that people always want to have in the hope of bringing luck, health and fortune. But the story and the meaning of Tam Da is less known.

The largest animal on the planet may be returning to the breeding area before whaling.

Photographs of the daily life of the Vietnamese people under French colonial rule 100 years ago were photographed by photographer Charles Peyrin.