When Black Holes Merge, They’ll Ring Like a Bell

When Black Holes Merge, They’ll Ring Like a Bell

[ad_1] When two black holes collide, they don’t smash into each other the way two stars might. A black hole is an intensely curved region of space that can be described by only its mass, rotation, and electric charge, so two black holes release violent gravitational...
An improved view of global sea ice

An improved view of global sea ice

[ad_1] Applications 25/05/2023 4373 views 61 likes Earth’s declining ice is without a doubt one of the clearest signs of climate change. A new high-resolution sea-ice concentration data record has just been released as part of ESA’s Climate Change Initiative –...
A visit to Ecuador’s astronomical center

A visit to Ecuador’s astronomical center

[ad_1] The Observatorio Astronómico de Quito is housed in a beautiful Victorian building in the heart of Parque Alameda. Credit: David Boehnlein Quito, the capital city of Ecuador, is perched on the mountainous backbone of the Andes, which run through the center of...
China’s Rover Found Evidence of an Ancient Ocean on Mars

China’s Rover Found Evidence of an Ancient Ocean on Mars

[ad_1] In a recent study published in National Science Review, a team of researchers led by the China University of Geosciences discuss direct evidence of an ancient ocean and its shoreline that existed in the northern hemisphere of Mars during the Hesperian Period,...