Comprehensive coverage

September 30, 2011

The Abel 1689 galaxy cluster

Redshift of light from galaxy clusters - another confirmation of general relativity

  • 37 תגובות
Arsia Mons Flows

The Mars Survey Survey (MRO) - summary of findings - part XNUMX

  • 5 תגובות
The 2008 Olympic torch race in the streets of Shenzhen, China. From the entry "Population explosion" in Wikipedia

A vision for a better world

  • 6 תגובות
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