http://nopr.niscair.res.in/handle/123456789/10691 Search the Channel search http://nopr.niscair.res.in/simple-search http://nopr.niscair.res.in/handle/123456789/10709 Title: Crossword <br/> <br/>Page(s): 62 Sun, 28 Nov 2010 22:58:59 GMT http://nopr.niscair.res.in/handle/123456789/10708 Title: What’s New <br/> <br/>Abstract: <img src='http://www.niscair.res.in/jinfo/sr/2010/SR 47(12) (Whats New).gif'> <br/> <br/>Page(s): 60 Sun, 28 Nov 2010 22:58:59 GMT http://nopr.niscair.res.in/handle/123456789/10707 Title: Fun Quiz <br/> <br/>Authors: Mehta, Indu; Pronoti <br/> <br/>Abstract: <img src='http://www.niscair.res.in/jinfo/sr/2010/SR 47(12) (Fun Quiz).gif'> <br/> <br/>Page(s): 58-59 Sun, 28 Nov 2010 22:58:59 GMT http://nopr.niscair.res.in/handle/123456789/10706 Title: Natural Hazards-Catastrophic Collisions <br/> <br/>Abstract: Despite our Earth-bound perceptions, our home planet is but an insignificant speck in space. It is fragile and vulnerable to hits from asteroids or space rocks on a collision course. Asteroids range in size from those like Ceres with a diameter of ~1000 km to those the size of sand grains. <br/> <br/>Page(s): 56-57 Sun, 28 Nov 2010 22:58:59 GMT