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The world's first machine launches objects into space at a speed of 8,000 km/h
This machine is said to have a small cost and less impact on the environment than using traditional rockets. Expectedly, catapult
Catapult
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Articles about Catapult
7 published items.
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Decode weapons to help the ancient Roman army invincible on the battlefield
Innovation, creativity in each invention such as weapons, tactics ... helped the ancient Roman army become a fearsome opponent on the battlefield.
Archeology
Discovered an ancient arrow 2,000 years ago of the Romans in Israel
The arrow was shot from a Roman catapult during their encirclement of Israel's ancient city of Yodfat in 67 AD.
Discover science
Aliens on the globe have to
Planets around other stars that have similar conditions to Earth may have up to 10 times the mass of the Earth.
Discover science
5 inventions of medieval great weapons
These are the great medieval weapons of high combat ability, which contribute to turning the wheel of history as well as the way of war.
1001 mystery
SpinLaunch: Startup uses the
Over the years, SpaceX has dominated the commercial industry thanks to SpaceX's reclaimed missile system, which can cut the cost of shipments to the Universe a lot. That…
Space science
The universe originates from liquid
Right after the Big Bang, the universe was just a very hot liquid, with temperatures higher than 10,000 billion degrees C.