Archive: 08/28/2012

All about dust

(Phys.org)—The space between stars is not empty—it contains copious amounts of gas and dust. Astronomers estimate that about 5-10% of the total mass of our Milky Way galaxy is contained in the interstellar ...

Aug 28, 2012
5 / 5 (3) 3

A super cluster of galaxies

(Phys.org)—Most galaxies lie in clusters, groupings of several to many thousands of galaxies. Our Milky Way galaxy itself is a member of the "Local Group," a band of about fifty galaxies whose other large ...

Aug 28, 2012
5 / 5 (7) 22 | with audio podcast

Forest management for a changing world

When it comes to devising a forest management strategy, recommendations for rotation lengths, thinning years and thinning intensities are usually made. However, a new EU-funded study from Finnish researchers ...

Aug 28, 2012
5 / 5 (1) 1

Indo-European languages originate in Anatolia

(Phys.org)—The Indo-European languages belong to one of the widest spread language families of the world. For the last two millenia, many of these languages have been written, and their history is relatively ...

Aug 28, 2012
3 / 5 (1) 2 | with audio podcast