Composition
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Articles about Composition
143 published items.
Archeology
Raw materials for blue ink production of ancient Egypt
Historically, archaeologists believe that the ancient Egyptians used black ink, which was purely carbon-based until the 4th and 5th centuries.
Archeology
The planet smelled of gunpowder in the solar system
Odor on each planet is determined by the major chemical components in the atmosphere.
Archeology
Cheese was first prepared 7500 years ago
Scientists have analyzed the chemical composition of the rest of 34 ceramic screening devices dating back to 7,500 years, discovered in Poland to see if people at that t…
Archeology
Ingredients in the gut reveal the diet of dinosaurs
An analysis of the fossil's inner composition of an unusually well-preserved small dinosaur showed that the last meal included a lot of thoroughly chewed and digested le…
Space science
NASA robot investigates strange shiny stone blocks on Mars
The Curiosity Mars exploration robot will learn the composition to determine the origin of the shiny stone different from the surrounding stones.
Space science
Meteors created the oldest rocks of the Earth
According to Nature Geoscience, some of the oldest rocks on Earth can form due to the melting of basalt during the meteorite bombardment of the Earth.
Space science
Pluto can form from one billion comets
The expert team studied the chemical composition of Pluto to come up with a new hypothesis.
Space science
What is Chondrit meteorite?
Chondrit is the most common meteorite falling to Earth with estimates of the ratio between 85.7% and 86.2% of meteorites falling to Earth.
Space science
Cosmic dust can knock off living things in the atmosphere
Cosmic dust particles that travel through the Earth every day can push living organisms into the atmosphere into space.
Space science
The truth about meteors
Meteors, sky rocks are generally a general noun that names objects from space and collides with the Earth's surface.
Space science
Things you don't know about meteors
What is meteorite? A very familiar question, seemingly easy, but it has been riddled with many people.
Space science
Why does Mars not look like the other planets?
Although all 4 are rocky / terrestrial planet located near the center of the Solar System, the physical composition of Mars has some differences compared to the other th…
Space science
The 9th planet has ice-covered iron core
Swiss astronomers found the 9th planet to have a solid iron core surrounded by ice and thick gas.
Space science
Chinese self-propelled robots find strange stones on the Moon
China's Jade Rabbit self-discovery device discovered a new basalt while searching for minerals on the Moon's surface.