Tag Archives: Astrophysics

Iron-rich object closely orbits a white dwarf

Posted on June 2, 2019 by

The newly discovered object could be the core of a planet that survived the transition of its host star into a red giant. Continue reading →

Image | Posted on June 2, 2019 by | Tagged , , , , | Leave a comment

A glimpse of a planetary system’s final stages

Posted on April 19, 2019 by

Detailed spectroscopy measurements may help astronomers discover bodies orbiting white dwarfs. Continue reading →

Image | Posted on April 19, 2019 by | Tagged , , , , | Leave a comment

Satellites glimpse the microphysics of magnetic reconnection

Posted on February 1, 2019 by

In situ measurements capture a nonturbulent, efficient reconnection event on Earth’s nightside. Continue reading →

Image | Posted on February 1, 2019 by | Tagged , , | Leave a comment

Satellites reveal the microphysics of magnetic reconnection

Posted on January 8, 2019 by

Laminar electron dynamics drive reconnection on the side of Earth away from the Sun. Continue reading →

Image | Posted on January 8, 2019 by | Tagged , , , | Leave a comment

Taking the twinkle out of stars

Posted on July 10, 2018 by

Adaptive optics at Paranal Observatory give satellite-quality images from surface of Earth. Continue reading →

Image | Posted on July 10, 2018 by | Tagged , , , , | Leave a comment

Lab experiments mimic the origin and growth of astrophysical magnetic fields

Posted on April 1, 2018 by

A turbulent, laser-generated plasma can amplify magnetic fields to cosmic scales. Continue reading →

Image | Posted on April 1, 2018 by | Tagged , , , , | Leave a comment

Experiments support theory of cosmic magnetic field growth

Posted on February 23, 2018 by

A turbulent, laser-generated plasma can dramatically amplify magnetic fields. Continue reading →

Image | Posted on February 23, 2018 by | Tagged , , , | Leave a comment