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Impact of a stellar intruder on our solar system

The solar system was formed from a protoplanetary disk consisting of gas and dust. Since the cumulative mass of all objects beyond Neptune is much smaller than expected and the bodies there mostly have inclined, eccentric ...

dateAug 09, 2018 in Astronomy
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A new experiment to understand dark matter

Is dark matter a source of a yet unknown force in addition to gravity? The mysterious dark matter is little understood and trying to understand its properties is an important challenge in modern physics and astrophysics. ...

dateJun 15, 2018 in General Physics
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Supercomputer Astronomy: The Next Generation

The supercomputer Cray XC50, nicknamed NS-05 "ATERUI II" started operation on June 1, 2018. With a theoretical peak performance of 3.087 petaflops, ATERUI II is the world's fastest supercomputer for astrophysical simulations. ...

dateJun 04, 2018 in Astronomy
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