Space science
Element larger than galaxy in the universe?
Each neutrino (the oldest molecule smaller than an atom) can contain a space larger than thousands of galaxies, according to new simulations.
Element
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Articles about Element
357 published items.
Space science
Comets bring life materials to Earth
Comets have long been attractive to us. In primitive cultures, the mysterious appearance of comets symbolizes divine anger towards humans or an omen of defeat in the war.
Space science
The oldest and coldest brown dwarf in the galaxy
Our galaxy-like spiral galaxies are made up of several structural elements. The most prominent part of them is a flat disk in stars and gas that creates graceful long sp…
Space science
'Mars used to have many oceans'
The accumulation of a number of chemical elements in the northern hemisphere of Mars makes American astronomers believe that the ocean once existed on the red planet.
Space science
The new clue of oxygen isotope originates the solar system
Oxygen is the most abundant element on Earth, accounting for nearly half of the planet's mass. Of the three stable isotopes of oxygen, the oxygen isotope 16 accounts for…
Space science
The first stars were cruel but destitute
The first stars that appear in the universe are likened to the most cruel but destitute monsters. They have forever changed the nature of the universe, dispelling a blac…
Space science
Discovering a newborn supernova near us
A newly formed supernova (a star who died before death), just over a century old, has just been found in our Milky Way.
Space science
Universe: Endless diamond warehouse
Diamonds are beautiful, so people often liken stars like diamonds, and in the universe there are countless sparkling diamonds. That is just a clever way of speaking. But…
Space science
There are tornadoes on Saturn
Scientists on May 8 said they believed that it was the storms themselves, not the other elements that controlled the whirlwind (up to 400 km / g) on Saturn. The basis…
Space science
The universe contains more calcium than we thought
The universe contains 1.5 times more canxin than previous calculations. This conclusion was made by astronomers at the Dutch SRON space research institute after they use…
Space science
Play golf in the universe
A Russian astronaut will hit a 3.2 billion km golf course in the air from the International Space Station. Astronaut Mikhail Tyurin will hit his ball with a golden-edged…
History
The reason Qin Shihuang chose black as national identity
After reuniting China, King Qin Shihuang chose black as the national identity of the Qin Dynasty (221 BC - 207 BC).
History
March 6, 1869: The periodic table of chemistry was born
Notable events took place on March 6 in history.
Biology
Japan has successfully grown a low-absorbing variety of Cadmium
The American Plant Cell magazine recently reported that researchers at Okayama University, Japan, have successfully cultivated a rice variety that hardly absorbs Cadmium…
Biology
Bacteria can live in arsenic environment
NASA scientists found that bacteria can live and thrive in arsenic - the most toxic substance on Earth.