Archeology
Find the oldest Maya calendar
Archaeologists have found the oldest set of Maya calendar ever in the Xultun monument in Guatemala. They are engraved on the walls of a Maya house dating back to the ear…
Day
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Archeology
Carnivorous dinosaurs are night hunting species
The first evidence of dinosaur eyes on fossils shows that carnivorous dinosaurs do not sleep at night but are awake to hunt.
Archeology
Discover the first plane on Antarctica
Right on the first day of New Year 2010, Australian explorers discovered the body of the first aircraft brought to Antarctica.
Archeology
A year has 540 days
Chinese geologists believe that 1.3 billion years ago, one year of the Earth lasted 540 days, ie 13 to 14 months with 42 days a month and only 15 hours a day. These impr…
Archeology
Women of menstruation - disaster of ancient society
Women today treat the period as a small problem that cannot be avoided. But people's attitudes about menstruation from hundreds of years ago are completely different. Th…
Archeology
Why was the Roman empire destroyed? (end)
Roman liberties were pushed to the top by a famous figure of the time: Queen Theodore. From a drama actor, who played a nude role, Theodore climbed into a noble position…
Archeology
Mathematics of Mayan people
Some Gatatala Indians, Southern Mexico and Bethlehem today still use Mam, Quiche, Cakchiquel, Kekchi and Myathan languages, which are spoken in more than thirty Mayan la…
Space science
Cygnus transports deliver supplies to ISS
On November 17, the unmanned transport vessel Cygnus of Orbital ATK Technology Exploration Group (USA) was launched to the International Space Station (ISS).
Space science
The things you do every day will become very 'weird' when you are in the universe
When you live on the universe, everything, from crying to lighters or even toilets, is completely new, unlike when you're on Earth.
Space science
China announced the vehicle to self-explore the dark side of the Moon
On August 15, China announced images of lander and self-propelled vehicles serving the Hang Nga-4 project - expected to land in the dark areas of the Moon this year.
Space science
Mysterious planet of the solar system
Mercury is the first planet from the sun, and the smallest of 8
Space science
Asteroids pass by 192,000km from the Earth
The 2018 GE3 asteroid approached Earth just less than a day after it was discovered.
Space science
Meteor makes the night sky as bright as day in Russia
Many residents in the Urals mountains, Russia, reported seeing a blazing fireball lighting up the night sky before making a loud bang.
Space science
Chinese students live 200 days in 'Moon home'
Four Chinese students have just completed a 200-day life test in a simulated Moon environment, Newsweek reported on Jan. 29.
Space science
Full moon, blood moon, blue moon converge on the same day
If you look up at the sky, you will encounter a rare super-bloody moon rarely seen.