1. Editorial

   EditorialNotes 28 January 2011 Pages: 1 - 1

2. Leeuwenhoek: Discoverer of the microbial world

   • S. Mahadevan

   Article-in-A-Box 28 January 2011 Pages: 2 - 3

3. Dawn of science

   • T. Padmanabhan

   Series / Article 28 January 2011 Pages: 6 - 11

4. Fun with balls and coins

   • B. V. Rao

   General / Article 28 January 2011 Pages: 12 - 28

5. Sundials: Ancestors of our clocks

   • P. D. Anoop

   General / Article 28 January 2011 Pages: 29 - 37

6. Laser radar: A technique for studying the atmosphere

   • Nimmi Sharma

   General / Article 28 January 2011 Pages: 38 - 46

7. Mangroves

   • Dipanjan Ghosh

   General / Article 28 January 2011 Pages: 47 - 60

8. Investigation of structures similarity of organic substances

   • Ajay Kumar

   Classroom 28 January 2011 Pages: 61 - 64

9. How does rocket propulsion work?

   • Chandrahas M. Halai

   Classroom 28 January 2011 Pages: 65 - 68

10. The greatest show on earth

    • Vidyanand Nanjundiah

    Book / Review 28 January 2011 Pages: 69 - 75

11. Darshana jolts

    • V. V. Raman

    Reflections 28 January 2011 Pages: 76 - 87

12. Do we learn to see?

    • V. Prasanna Venkhatesh

    Face to Face 28 January 2011 Pages: 88 - 99

13. Information and announcements

    OriginalPaper 28 January 2011 Pages: 100 - 101