14/12/2017

Space capsule with 3 astronauts returns to Earth

Three astronauts returned to Earth on Thursday after nearly six months aboard the International Space Station, landing on the snow-covered steppes outside of a remote town in Kazakhstan.

Rapid-response program to explore a double neutron star merger

Two years ago, scientists from the Laser Interferometer Gravitational-Wave Observatory (LIGO) detected gravitational waves for the first time, proving Einstein's theory of relativity and his prediction of their existence. ...

Scientist describes fundamental process when ice is compressed

Almost three-quarters of the earth's surface is covered by water. Almost two-thirds of the human body is made up of it. We drink it. We use it in our homes and in industry. As a solid, it's ice. As a gas, it's steam.

BigH1—the key histone for male fertility

Researchers in the Chromatin Structure and Function Lab at the Institute for Research in Biomedicine (IRB Barcelona) have identified the histone BigH1 as a key protein in stem cell differentiation to male sex cells. Histones ...

Bacterial control mechanism for adjusting to changing conditions

A fundamental prerequisite for life on earth is the ability of living organisms to adapt to changing environmental conditions. Physicists at the Technical University of Munich (TUM) and the University of California San Diego ...

The oldest plesiosaur was a strong swimmer

Plesiosaurs were especially effective swimmers. These long extinct "paddle saurians" propelled themselves through the oceans by employing "underwater flight"—similar to sea turtles and penguins. Paleontologist from the ...

Making climate models simple

For many years, climate change has been a looming threat on the minds of infrastructure engineers. But recently, this threat has become much more apparent to the general public. Many effects of climate change can be damaging ...

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