Hubble’s Galaxy Cluster Cornucopia

By: vivian on sexta-feira, maio 25, 2018

The swirling spiral to the lower left of the frame is far from the most interesting spectacle here — behind it sits a galaxy cluster. from...

Read More

Why Did New Guinea Warriors Prefer Daggers Made With Human Bone?

By: vivian on sexta-feira, maio 25, 2018

...

Read More