Tag: black holes

[science] Dark Oxygen, Quark Matter, and Terraforming Mars

personby Deborah J. Ross
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So much exciting astronomical news! Click through for all the juicy details.

Mars Could be Terraformed Using Resources that are Already There

A team of engineers and geophysicists led by the University of Chicago proposed a new method for terraforming Mars with nanoparticles. This method would take advantage of resources already present on the Martian surface and, according to their feasibility study, would be enough to start the terraforming process.

Neutron Star Mergers Could Be Producing Quark Matter

 
When neutron stars dance together, the grand smash finale they experience might create the densest known form of matter known in the Universe. It’s called “quark matter, ” a highly weird combo of liberated quarks and gluons. It’s unclear if the stuff existed in their cores before the end of their dance. However, in the wild aftermath a neutron-star merger, the strange conditions could free quarks and gluons from protons and neutrons. That lets them move around freely in the aftermath. So, researchers want to know how freely they move and what conditions might impede their motion (or flow).
 

Recently, two researchers looked at what would happen if a ship with warp drive tried to get into a black hole. The result is an interesting thought experiment. It might not lead to starship-sized warp drives but might allow scientists to create smaller versions someday. Continue reading “[science] Dark Oxygen, Quark Matter, and Terraforming Mars”…