| <img border="0" src="http://shivnath.c.googlepages.com/Google.JPG"/>How's your maths? - The Guardian Posted: 15 Jun 2011 02:00 AM PDT 
The Guardian |
How's your maths?The GuardianCould you still tackle a differential equation, or calculate the area of a triangle? Can you spot sloppy statistics? Or have you forgotten your times tables and use a calculator for even the most basic of sums? And do you think your mathematical ...and more » |
 |
| <img border="0" src="http://shivnath.c.googlepages.com/Google.JPG"/>NASA ISS On-Orbit Status 14 June 2011 - Space Ref (press release) Posted: 14 Jun 2011 07:49 PM PDT 
Space Ref (press release) |
NASA ISS On-Orbit Status 14 June 2011Space Ref (press release)[EK contains five liters of pre-treat solution, ie, a mix of H2SO4 (sulfuric acid), CrO3 (chromium oxide, for oxidation and purple color), and H2O (water). The pre-treat liquid is mixed with water in the DKiV dispenser and used for toilet flushing. ... |
 |
No comments:
Post a Comment