We already know that there is a clear starting point for the universe, and now MIT researchers have even seen with their own eyes the first stars of the universe that were originally born. Scientists have now generally accepted the theory of the Big Bang, which is a nuclear fusion reaction of hydrogen and plutonium produced by the collision of protons and neutrons in just a few minutes, causing a big explosion. But as the universe slowly cooled down, everything seemed very calm, knowing that hydrogen would make up for the vastness of the universe. However, heavier elements such as carbon and oxygen never showed up until the first generation of stars began to form. The most distant quasar known to mankind is actually more than 1.3 billion light-years away. Actually, the researchers carefully explored the universe and discovered that it was like a baby, only 75 billion years old. MIT's associate professor of physics Siemko said: "The first stars formed in the universe are not in the same place as ordinary stars. But if we can find the era We can begin to tap into their characteristics, something that is always so interesting."
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js series twin-shaft forced mixer with stirring by a self-loading
function and forced two, stirring effect, good wear resistance, low energy
consumption.
1.It adopts combined structure and unitized module, which is very convenient for installation and demolition
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2.High performance twin-shaft, good mixing quality and high efficiency
3.Increase the unloading angle of the aggregate bin to solve the problem of unloading difficulties caused by rain
4.The electrical control system uses imported components, reliable performance and easy operation.
August 04, 2021