Tagged: universe

Desk with open laptop and microphone on a stand

May 10, 2024

Merle Graf-Schreiber explains how the universe is lazy

Episode 2 of our new season of Science Chatter Hamburg podcast dives into the Principle of Minimal Action with Merle Graf-Schrieber, where she explains to us why it fascinated her during her Physics studies. Merle...

May 10, 2024

by Pragya Chopra

Season 2, Episode 2: Merle Graf-Schreiber explains how the universe is lazy

Astrophysics and Astronomy / Blogposts

February 23, 2022

by Maria Elidaiana

Amazing Cosmic Sirens and the Expansion of the Universe

Crisis in Cosmology! Check out how gravitational waves can be used as cosmic standard sirens in the difficult measurement of the Universe’s expansion rate, known as the Hubble constant.

The Whirlpool Galaxy (also named M 51) has a well observed magnetic field. The magnetic field lines broadly follow the spiral arms in the central region and become more braided and distorted in the outskirts due to turbulence and the satellite galaxy above.

Astrophysics and Astronomy / Blogposts

March 27, 2021

by Pranjal Trivedi

Once Upon a Dynamo in the Early Universe

New simulations by University of Hamburg researchers & collaborators at Australian National University reveal a powerful turbulent dynamo acting in the early Universe. This dynamo could have rapidly amplified the initially weak cosmic magnetic fields...

Tagged: universe

Merle Graf-Schreiber explains how the universe is lazy

Season 2, Episode 2: Merle Graf-Schreiber explains how the universe is lazy

Amazing Cosmic Sirens and the Expansion of the Universe

Once Upon a Dynamo in the Early Universe

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