Pracuje od 50 lat. Był najmłodszym rektorem uczelni technicznej, teraz jest dziekanem PB - BialystokOnline.pl



Ads Links by Easy Branches
Play online games for free at games.easybranches.com

Guest Post Services www.easybranches.com/contribute
'Behemoth star' captured in spectacular close-up image — and it's on the brink of exploding - Livescience.com
Precise shape of a single photon revealed for the first time - Earth.com

Fossil Teeth From an 11-Year-Old Reveal Surprising Secrets About Human Childhood - The Daily Galaxy --Great Discoveries Channel
Ancient Lava Tubes Reveal Hidden Clues to Life Beyond Earth - SciTechDaily